Do all nascars have the same engine

May 3, 2023 · NASCAR engines have specific requirements to maintain a competitive and level playing field. The current engine specifications are: Engine type: V8 pushrod, 90-degree. Displacement: 358 cubic inches (5.86L) Power output: 550 to 750 horsepower, depending on the track and the use of a tapered spacer. Maximum RPM: 9,000.

Every NASCAR race is made up of 3 stages, except the Coca-Cola 600, which has 4. Stages 1 and 2 make up the first and second quarters of the race, while Stage 3 makes up the race's second half. At the Coca-Cola 600, all 4 stages account for one quarter of the race. NASCAR stages award extra points. Below, we will give you a brief explanation ...The 670-horsepower, 4-inch spoiler was one of several packages (including a 6-inch spoiler) tested at Charlotte, and O'Donnell told NASCAR.com that it received the most support during meetings after the test ended last Friday. "We met with the industry, a number of drivers post-test on Friday with the packages we had narrowed down and really hit on what we all thought would be a great Next ...NASCAR debuted all-new Cup cars for the 2022 season. This Next Gen car may use the same old pushrod V8 engines but it transfers the power through an all-new transaxle. This front-engine, rear transaxle layout is the same used in three generations of the Chevy Corvette. That said, the Next Gen Car's transaxle is a proprietary unit built just ...NASCAR engines typically last, on average, between 2,500 and 3,500 miles. However, the actual lifespan of a NASCAR engine can vary significantly depending on a variety of factors, including how aggressively the driver surrounds the track, how consistently the engine is maintained, and the age of the engine itself.Others were involved, but France was clearly in charge. 3: Control of NASCAR would be passed down through France's family. Next in line was Bill France Jr., as big and intimidating as his father ...Feb 10, 2010 · If a driver weighs less than 200 pounds, weights are added in. 10-pound increments to make sure all drivers weigh 200 pounds. - Every driver in Sunday's Daytona 500 has to pass a physical and drug ...The NASCAR Craftsman Truck Series is a pickup truck racing series owned and operated by the National Association for Stock Car Auto Racing (NASCAR), and is the only series in NASCAR to race production pickup truck-based stock cars.The series is one of three national divisions of NASCAR, ranking as the third tier behind the second-tier NASCAR Xfinity Series and the top level NASCAR Cup Series.The engine doubles as a stress member. The front suspension is braised unlike metals designed to fail under enough force. The point is by reducing the weight you have much less mass that needs to be decelerated. A street legal car is a severe compromise. You have a 3 point harness which is all to easy to slip out of in a side impact.

First, the law requires that all cars must meet braking and emergency braking standards. This means all cars must be able to come to a full stop when their brakes are applied. Their emergency brakes must also get the job done in an emergency. We won’t get into all the details, but now you get the point.We would like to show you a description here but the site won’t allow us.All types of transmissions in NASCAR vehicles have a reverse gear. NASCAR Gear Shifts Over the Years. Some aspects of NASCAR vehicles have stayed consistent over the years, like large, roaring, naturally-aspirated engines. Other components, like how drivers will change gears, have been drastically reinvented over the decades. Below is a look at ...During a NASCAR race, pit stops are crucial not just for refueling but also for changing tires. Depending on race strategy and track conditions, teams might opt for two-tire or four-tire changes. The speed and efficiency of a pit crew during these stops can make the difference between winning and losing. Fresh tires can provide a driver with a ...One interesting little-known fact about NASCAR is the type of fuel that the racers use. Sunoco Green E15 is the race fuel used by all NASCAR series vehicles. A blend of unleaded gasoline and 15% ethanol, Sunoco has a greenish hue. There’s a lot of interesting history behind the origin of the most widely used racing fuel for NASCAR.Diandra Leslie-Pelecky. Published May 1, 2022 02:00 AM. After winning last week, Ross Chastain's crew chief Phil Surgen noted that the car sitting in Talladega's Victory Lane was the same car they'd won with at COTA. "Really comes down to just the whole Next Gen platform," Surgen said. "All the cars are the same, have the same range ...The 670-horsepower, 4-inch spoiler was one of several packages (including a 6-inch spoiler) tested at Charlotte, and O'Donnell told NASCAR.com that it received the most support during meetings after the test ended last Friday. "We met with the industry, a number of drivers post-test on Friday with the packages we had narrowed down and really hit on what we all thought would be a great Next ...

Still, all of the cars in the league have V8 engines made by the same manufacturers. This means that the true top speed of every car in NASCAR is very similar, but the cars' ability to reach that speed on the track is determined by the drivers and how the vehicle is set up and tuned for the race.Jul 27, 2023 · NASCAR engine regulations are in place to control the power and performance of all cars and ensure that they are equal from one race to another. The engine regulations are subject to change from season to season, but the basic rules remain the same. All NASCAR teams must use the same engine block, which is provided by a single manufacturer.Truck series teams are weighing whether to use NASCAR's new spec engine option or retain manufacturer-supported engines, and are considering their competition at the same time.57. Table of contents. Our Reader's Queries. How much horsepower do NASCAR drivers have? What are the horsepower restrictions in NASCAR? Why did NASCAR reduce horsepower? Do all nascars use the same engine?NHRA Top Fuel and Funny Car Nitromethane Engines. Performance: More than 11,000 hp. Engine speed limit: 7,900 rpm (Top Fuel) 7,700 rpm (Funny Car) Engine design: 90-degree Hemi V-8, with deep ...Diandra Leslie-Pelecky. Published May 1, 2022 02:00 AM. After winning last week, Ross Chastain's crew chief Phil Surgen noted that the car sitting in Talladega's Victory Lane was the same car they'd won with at COTA. "Really comes down to just the whole Next Gen platform," Surgen said. "All the cars are the same, have the same range ...

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EVERYTHING YOU NEED TO KNOW ABOUT FACTS & FIGURES OF BREMBO BRAKES FOR NASCAR CARS. All NASCAR Cup Series enthusiasts have the number of their favorite driver inscribed on their hearts: some love 48 (Jimmie Johnson), some go crazy for 18 (Kyle Busch), others are fans of 78 (Martin Truex Jr.) and still others think the world of 4 (Kevin Harvick).First, the law requires that all cars must meet braking and emergency braking standards. This means all cars must be able to come to a full stop when their brakes are applied. Their emergency brakes must also get the job done in an emergency. We won’t get into all the details, but now you get the point.Here are the specifications for a NASCAR car engine: Engine displacement: 5.86 L (358 cu in) pushrod (OHV) V8. Transmission: 4-speed manual H-pattern. Weight: 3,200 lb (1,451 kg) minimum without driver and fuel; 3,400 lb (1,542 kg) minimum with driver and fuel. Power output: 750 hp (559 kW) on tracks 1 mile or below; …Jul 27, 2023 · That being said, in general, NASCAR cars do use the same engine. NASCAR engines are typically V8, pushrod engines that use carburetors to mix fuel and air. All engines must be naturally aspirated and cannot use superchargers or turbochargers. In addition, NASCAR engines have a maximum displacement of 358 cubic inches.There are several factors, exhaust, flat plane crankshaft, displacement, compression ratio just to name a few. 18. Award. HotSauceOnYerBurrito. • 2 yr. ago. If you're at a track where Corvettes are racing though, I'd say it's deeper and …Jarrod on April 11, 2022. NASCAR introduced fuel injection in vehicles only in 2012. The Xfinity Series and Truck Series cars still use carburettors. Fuel injectors and carburettors are devices that supply a mixture of air and fuel to the engine. Fuel injection gives better fuel utilisation than carburation and improves the efficiency of the ...

Do all nascar cars have the same brand engine? Updated: 12/17/2022. Wiki User. ∙ 7y ago. Add an answer. Want this question answered? Be notified when an answer is posted. 📣 Request Answer. Study guides. Add your answer: Earn +20 pts. ... They are about the same, in some cases Nascar is faster.NASCAR debuted all-new Cup cars for the 2022 season. This Next Gen car may use the same old pushrod V8 engines but it transfers the power through an all-new transaxle. This front-engine, rear transaxle layout is the same used in three generations of the Chevy Corvette. That said, the Next Gen Car's transaxle is a proprietary unit built just ...Still, all of the cars in the league have V8 engines made by the same manufacturers. This means that the true top speed of every car in NASCAR is very similar, but the cars' ability to reach that speed on the track is determined by the drivers and how the vehicle is set up and tuned for the race.Four drivers have competed in both races on the same day -- John Andretti (1994), Robby Gordon (2000, 2002, 2003, 2004), Stewart (1999, 2001) and Kurt Busch …NASCAR All-Star Race . Sunday, May 19 - North Wilkesboro Speedway . WINNER. Joey Logano . Race Results. Race Recap. Next Race. Sunday, May 26 - 6:00 PM ET . Coca-Cola 600 . Charlotte Motor Speedway .NASCAR/IndyCar doubleheader 2023. In 2022, both series competed on the same track on the same weekend for the first time, the Indianapolis Motor Speedway road course.The series are scheduled to do ...Here is a brief explanation of each part of an engine in a NASCAR car. The Engine Block: The engine block is the main body of the engine. It contains all of the important components, such as the crankshaft and cylinders. The block is made from strong materials, such as metal, and it is very sturdy. The block is mounted to the chassis using ...They have wheelbases of 2794mm, measure 5036mm in length (around the same as an F1 car), 1956mm in width and are 1378mm high. The minimum weight for cars with the driver and fuel is 1576kg.Buz: That all really came about around 1973 or 1974. It was kind of in conjunction with the oil crisis and that Detroit was starting to downsize their engines. So NASCAR, like in 1981 when they downsized their car to a 110-inch wheelbase, they were just in line with what Detroit was doing. It was standardized at 358 cubic inches and had a ...In NASCAR, there's often a pack mentality when it comes to aero strategies and techniques. "In Xfinity right now you will see all the drivers covering this mandatory air tube we have on the ...

The 670 Horsepower Limit. NASCAR Cup Series engines have recently undergone significant modifications, particularly in horsepower. Starting with races at Daytona and Talladega in the 2022 Cup Series races, engine output was limited to 670 horsepower due to various considerations. FOX Sports’ Bob Pockrass expressed FOX …

A suspension system controls the balance of a car and the driver's ease of handling the vehicle. A suspension system also helps contribute to the downforce of the car. The tracks look smooth to an onlooker, but no track is smooth enough when a car is traveling over 200 mph (320 kph).NASCAR teams do reuse engines, and they have done so since a rule was implemented in 2018. This rule required teams to reuse 13 short block engines for 2 full weekends each. NASCAR also mandated a single-engine rule, prohibiting teams from swapping out engines on the same weekend. Below, we will provide further detail of how NASCAR drivers ...NASCAR cars aren’t all the same. While NASCAR’s regulations require teams and manufacturers to comply with a stringent set of specifications, what distinguishes between the different NASCAR cars are their …If you’re a fan of NASCAR and have ever dreamed of being part of the action, you may be interested in becoming an official. Becoming a NASCAR official is a great way to get involve...No cats or mufflers plus good old fashioned pushrod v8's. There are several factors, exhaust, flat plane crankshaft, displacement, compression ratio just to name a few. If you're at a track where Corvettes are racing though, I'd say it's deeper and more rumbly-er even than the Cup stuff.With all respect to NASCARs experts, we obviously need to do a better job of explaining how this energy-absorbing bumper works, said Lowes Motor Speedway President H.A. Humpy Wheeler.Key Points. NASCAR cars have a similar shape due to aerodynamic efficiency and rules mandated by NASCAR. Components such as tires, wheels, …The scoop: Fresh off the 2022 Xfinity Series championship, Joe Gibbs Racing announced on Nov. 15, 2022, that Gibbs would be elevated to the NASCAR Cup Series for 2023. He'll pilot the No. 54 ...2013-2021. • NASCAR’s sixth-generation cars were designed to look more like their showroom counterparts. • The chassis beneath the shell was largely spec. • These cars were increasingly ...While we got a glimpse of them in the Clash at the Coliseum exhibition race earlier this month, the Next Gen Cars' first day on the clock will officially be at today's Daytona 500. NASCAR is introducing its Next Gen Stock Car in the 2022 Daytona 500. Here, Corey LaJoie pilots the #7 Next Gen Chevy Camaro during testing earlier in the fall ...

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All NASCAR races do not have the same engine. Despite the fact that NASCAR engines must be designed to the same specifications and standards, the three engine manufacturers (Ford, Chevrolet, and Toyota) have built their own models. The FR9 engine is used in Ford vehicles, the R07 engine is used in Chevrolet vehicles, and the TRD engine is used ...The 358, is basically based on the 350 c.i.d. that GM (and others) have used since the 80's. It became the standard in stock car racing in general because of it's reliability, and strength. Obviously the tech has changed in the last 35 years, but all the R&D has been around that engine.Jan 19, 2022 · NASCAR engines share some features with street-car engines. For example, Dodge provides Bill Davis Racing with engines and cylinder heads based on a 340-cubic-inch V8 design that was produced in the 1960s. The engine blocks and heads are custom-made for racing but they have the same cylinder bore centerlines.The answer is surprisingly yes! There may not be a need for windshield wipers on the race track since there's no rain or snow, but they're still necessary because of all the dirt and debris that accumulates while racing around the track. As such, most NASCARs have been equipped with basic windshield wiper systems since 2004 which features ...Not all NASCARs have the same horsepower as each team has its specialized engine builders who work tirelessly to maximize the horsepower of their engines within the rules of the sport. Thus, it is safe to say that each NASCAR has its unique horsepower rating based on the engine build and the racing team.We would like to show you a description here but the site won’t allow us.A common question arises: do all NASCAR cars have the same engine? The truth is that NASCAR regulations do require a certain level of standardization when it …The Generation 1 in NASCAR refers to the inaugural generation of post-war cars used between 1948 and 1966. The first generation of stock cars used a strictly-stock body and frame, the doors were strapped with the use of seat belts being required, and a heavy-duty rear axle was mandated to stop the cars from rolling over during a race. These cars were almost identical to their road-going ...Tire Temperature. NASCAR drivers swerve before the race and during safety car situations in order to keep their tires warmed to an ideal temperature, something not possible at the lower speeds at which cars drive in those situations. Warm tires have more grip than cold tires, which naturally makes the car faster and easier to drive.Engine Builder recently got an inside look at engine development at Earnhardt Childress Racing (ECR) from Andrew Randolph, ECR’s technical director. He gave us the scoop on the Chevrolet engine in Cup called a R07.2 and all that goes into maxing out its performance every week. The R07.2 is a 5.8L two-valve per cylinder V8.This rapid transition of performance requirements produces engine fatigue [source: Martin ].­. The temperature inside a NASCAR V-8 engine can reach 2000 degrees Fahrenheit and the pressure can reach 1500 psi, or more than 100 times the normal air pressure we feel around us every day. NASCAR engine parts are heavily reinforced to protect ...600 miles and 400 laps around Charlotte Motor Speedway mark one of NASCAR's crown jewel events. ... running both in his first Indianapolis 500 and also the … ….

NASCAR logo. The National Association for Stock Car Auto Racing (NASCAR) makes and enforces numerous rules and regulations that transcend all racing series.. NASCAR issues a different rule book for each racing series; however, rule books are published exclusively for NASCAR members and are not made available to the public. Still, many of the rules, such as the scoring system, have been widely ...NASCAR then added Configuration No. 4, with 670 hp and an even smaller 4-inch rear spoiler. This was a significant step, as NASCAR had previously chosen not to explore low-downforce packages for ...The car has check valves that will automatically shut off the fuel supply if the engine separates from fuel supply pipes or the chassis. NASCAR fuel cells have to meet a "crashworthy" standard before being fitted in a NASCAR car. The standard is the same as the one that applies to a helicopter crashing at full speed.The NASCAR regulatory guidelines are designed to maintain a level playing field for all competitors. Regulations cover technical specifications for race cars to ensure safety and performance standards are met. NASCAR carefully monitors and enforces these regulations through inspections and penalties for non-compliance. Technical specifications ...In the past, NASCAR events would have been run using production model vehicles (i.e. the same vehicles that you and I would drive on the road). However, the popularity of NASCAR means that has now gone out of the window. Instead, NASCAR is all about racing at top speeds in vehicles designed specifically for racing. NASCAR RulesNot all NASCARs have the same horsepower as each team has its specialized engine builders who work tirelessly to maximize the horsepower of their engines within the rules of the sport. Thus, it is safe to say that each NASCAR has its unique horsepower rating based on the engine build and the racing team.Are all NASCAR engines the same? With three different car manufacturers in the game, you can already tell NASCAR engines are not all exactly the same. The engines of all NASCAR cars have exactly the …The thrill of watching a NASCAR race live is something that every racing fan should experience at least once in their lifetime. From the roar of the engines to the smell of burning...Do all NASCARs use the same engine? All NASCARs do not have the same engine. Although each NASCAR engine must be built to the same specifications and standards, the three engine manufacturers (Ford, Chevrolet, and Toyota) each design their own models. Ford cars use the FR9 engine, Chevrolets run the R07, and Toyotas are equipped with the TRD ... Do all nascars have the same engine, Auto. Under the Hood. Engines. Engine Performance. How Do NASCAR Engines Differ From Street Car Engines? By: Kristen Hall-Geisler | Updated: Apr 5, 2022. The NASCAR Next Gen car (seen here is the 2022 Ford Mustang GT) allowed automakers Ford, Toyota and Chevy to incorporate features that better represent the look and feel of the same street car., NASCAR is exploring electric. " Yeah, a lot of work's gone on at the R&D department around EV," Steve O'Donnell stated. "We have a car. We have an alternative body style with that car. I would not look for us specifically to go racing with it. I think you could see it showcased at certain events next year. But there's other forms ..., Ford Fun Fact: There are five families who have had multiple members win a NASCAR Cup Series race driving a Ford. Bobby, Donnie and Davey Allison John and Mario Andretti Buck and Buddy Baker Ned and Dale Jarrett Richard and Kyle Petty. Generations of the NASCAR Cup Cars. Generation 1: 1948-1966-Strictly stock frame and body., The NASCAR Manufacturers' Championship is awarded by NASCAR to the most successful manufacturer over a season, as determined by a points system based on race results. The Manufacturers' Championship was first awarded in 1952, to Hudson.. Different car make/engine combinations are considered to be different manufacturers for the purposes of the Championship., NASCAR cars have 670 horsepower in their primary Next Gen package. This package also features 4” spoilers. However, a second package, used for superspeedways, offers about 510 horsepower with 7” spoilers. This is a significant increase over the Generation 6 cars, but not the most they’ve ever had. Below, we will reveal why …, While aerodynamic tweaks and suspension settings can give race teams an edge, just about everyone in NASCAR agrees that the engine is the heart of a race car. ­In NASCAR's Sprint Cup Series, those engines are rated at nearly 800 horsepower., Jul 27, 2023 · That being said, in general, NASCAR cars do use the same engine. NASCAR engines are typically V8, pushrod engines that use carburetors to mix fuel and air. All engines must be naturally aspirated and cannot use superchargers or turbochargers. In addition, NASCAR engines have a maximum displacement of 358 cubic inches., You may not know that NASCAR uses different tires than those seen on the average road car. It is also easy to note that these tires wear down much faster than their road counterparts. But this may leave you wondering what tires NASCAR cars use. NASCAR uses slick Goodyear tires and they have been NASCAR’s predominant tire …, Jarrod on April 11, 2022. NASCAR introduced fuel injection in vehicles only in 2012. The Xfinity Series and Truck Series cars still use carburettors. Fuel injectors and carburettors are devices that supply a mixture of air and fuel to the engine. Fuel injection gives better fuel utilisation than carburation and improves the efficiency of the ..., We stack up NASCAR's new pony car against its brother from Down Under. The big buzz around NASCAR right now is the announce ment of the Next-Gen car that the series will race in 2022 and beyond ..., Also, NASCAR not only focuses on 'stock car' racing, but it focuses on 'racing' instead of trying to revolutionize the automotive landscape. Yet as with all things in life, NASCAR is trying to move forward in order to modernize, to improvise, to adapt, and to take the next step with its new car in 2022., NASCAR is one of the more popular sports in the United States, and millions of fans tune in to watch races every year. With the rise of streaming services, it’s now easier than eve..., NASCAR Stock Cars use rear wheel drive trains in all their cars. AWD may provide better traction and acceleration from slow speeds, but the trade off with the additional weight, power and fuel requirements make this a diminishing return. Races are often at high speed and on banked tracks negating the benefits of AWD., The NASCAR Cup Series makes its first trip of the season to Bristol Motor Speedway for the Food City 500, and for the first time in several years finds Bristol in the same condition they left it ..., Take a look back at the vast changes NASCAR's race cars have seen over the years. Starting from 1948 -- Generation 1 -- all the way to the 2022 NextGen car. Pictured here is a pre-Generation 1 ..., By David Broughton 2.17.2023. NASCAR heads into the 2023 season with 53 official partners, maintaining the deepest such roster on record for the sanctioning body. NASCAR had the same number of brands on board to start the 2022 season. Ally Financial, Campari America's Cabo Wabo tequila and Powerball were each added to the fold for 2023., Jarrod on February 25, 2024. NASCAR is known for its high-speed oval track racing where drivers predominantly make left turns. This characteristic has roots in the early days of auto racing and is closely related to the design of the vehicles and the tracks. Oval tracks dominate the sport, and these circuits require a counterclockwise direction ..., Do all Nascars have the same engine? Overall, due to the strict regulations that NASCAR has set in place, all engines will have almost the exact same performance, with a variation of about 1-2%. NASCAR prohibits the use of turbocharged engines and no car has ever used one in the history of the sport., While NASCAR would like all Truck Series teams to compete with the new body in 2022, the current body will also be approved for competition in 2022 to assist teams in the management of costs., May 3, 2023 · NASCAR engines have specific requirements to maintain a competitive and level playing field. The current engine specifications are: Engine type: V8 pushrod, 90-degree. Displacement: 358 cubic inches (5.86L) Power output: 550 to 750 horsepower, depending on the track and the use of a tapered spacer. Maximum RPM: 9,000., We would like to show you a description here but the site won’t allow us., We would like to show you a description here but the site won’t allow us., Nascar Race Cars. No. There are no two NASCAR race cars that are exactly the same. Even ones from the same team have unique qualities separating them as individual vehicles rather than clones of one another. On the surface, body composition, decal placement, car number, and color may differ. A more in-depth look will reveal that engines, even ..., NASCAR All-Star Race . Sunday, May 19 - North Wilkesboro Speedway . WINNER. Joey Logano . Race Results. Race Recap. ... I think it's too much to do the engine at the same time, but I think it ..., The primary sources for engines in NASCAR are Toyota Racing Development, Earnhardt Childress Racing, Hendrick Motorsports and Roush Yates Racing. Those companies will provide as many as 40 engines for the Feb. 26 Daytona 500. Teams that lease those engines also have an engine specialist assigned to the car., In the NASCAR Cup Series race at Auto Club Speedway, Kurt Busch is in the lead for Toyota. What Toyota NASCAR teams operate? As of the 2021 season, Toyota Camrys are run in the NASCAR Cup Series by 23XI Racing, Gaunt Brothers Racing, Joe Gibbs Racing, and MBM Motorsports. Who races in NASCAR in a … Who Drives Toyota In Nascar Read More », The scoop: RSS Racing and Blaine Perkins announced on Dec. 18 that Perkins will pilot its No. 29 Ford full-time for the 2024 NASCAR Xfinity Series campaign. Perkins competed in 30 races during the ..., NASCAR’s three automakers released their Next Gen models for Cup Series competition in 2022 on Wednesday at The Park Expo in Charlotte, North Carolina, ushering in a new era of the “Rebirth of ..., F1 cars usually have a chassis similar to the Dallara. But each F1 team is required to work closely with the development team to build its own. Engines. Each engine is custom-built using the newest technology for optimized racing. NASCAR's Car of Tomorrow uses a gasoline-powered V-8 engine. Indy and F1 cars are designed with V-6 turbo engines., Both engines are smaller than used in the respective road cars, use cast iron blocks, two-valves per cylinder and overhead valves (aka pushrods). Supercars' 'Car of the Future' rules introduced in 2013 allowed for manufacturers to use more modern technology, including aluminium blocks, four-valves per cylinder and overhead camshafts, and ..., Advertisement. You’re watching a NASCAR race and suddenly you start wondering, “What happens to all those used tires ?”. It’s a question that’s probably crossed the minds of many NASCAR fans. NASCAR recycles the majority of its used tires by sending them to facilities that repurpose them into various rubber-based products., NASCAR is a really strange mix of ancient and sophisticated technology. The drivetrain and rear suspension is very simple and old (up until recently, they were still using carb engines). On street tires, I think some faster road cars would be able to smoke a NASCAR Gen six car., Jul 29, 2022 · Again, NASCAR tracks range from 650 and 700 horsepower, which is very similar to the Cup and Xfinity cars. When restricted, they have 450 horsepower, matching the Xfinity Series vehicles. Aesthetically, NASCAR trucks differ significantly from the Cup and Xfinity Series. They feature a wider wheelbase than both.