In the GTD class you will find cars from Audi, BMW, Dodge, Ferrari, Lamborghini and Porsche. By the time the checkered flags flew, the No. Prototype (P) Speed is king in the Prototype (P) class. There are two prototype classes (cars designed specifically for racing, using manufacturers best up-and-coming tech) and two Grand Touring, or GT, classes (cars based more on recognizable production models altered to race). 25 earned victory during last year’s rain-swollen event. The GTLM class currently uses the same technical regulations that are used for the 24 Hours of Le Mans, so this would allow IMSA teams to run … 44 Huracan of GRT Magnus Racing finished second, while Audi’s No. “It was incredible, to be honest,” Farfus said. We'll never pass along your email address to spammers, scammers, or the like. Now that Porsche won’t be back in 2021, that will leave only two teams to make up the entire class: BMW Team RLL and Corvette Racing. Anything can happen; it’s goofy what can happen in this game we all love. Top Speed: 180 mphHorsepower: 500Weight: 2,745 lbs minimumHeight: Height varies, but is based on production vehicle designWidth: 79 inchesCars: BMW M6, Corvette C7.R, Ferarri 488, Ford GT, Porsche 911 RSREngines: BMW Turbo V8, 5.5-liter Chevrolet pushrod 2-valve, Ferrari Turbo V8, Ford EcoBoost Turbo, Porsche flat 6Fuel: VP Racing Fuel E-20, E-85CGearbox: Paddle shiftTraction Control: Permitted, GT Daytona (GTD) Like the Prototype Challenge class, the GTD is a spec series, using the global FIA-GT3 specification. There were two each entries each from Corvette Racing, BMW Team RLL and Porsche GT Team, plus a single Risi Competizione Ferrari on the grounds. This year was completely different. A specialty is a particular admiration for the people that build and tune drag racing engines. Don't worry, you aren't alone. The Rolex 24 victory was Paul Miller Racing’s first in this longest race on the IMSA calendar, earned by a scant 21 second gap, added to wins at the Mobil 1 12 Hours of Sebring and Motul Petit Le Mans, along with their WeatherTech GTD championship title. What's the difference between all those cars? The GTD class runs the current FIA-GT3 specs. All cars are based on production models, but they are engineered to get the very most in terms of performance. The well-developed BMW and new Porsche entries didn’t have these troubles and battled throughout the contest, with the Team BMW RLL No. Autoweek participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites. Your email address will not be published. It is time for new GT guidelines, and it is time to combine the GTLM class and the GT Daytona (GTD) class to form one large GT class to compete in the IMSA WeatherTech SportsCar Championship. I agree to receive emails from RacingJunk.com. At the green flags and into the night, the Porsche looked strongest, even as they made their IMSA debut; in the final hours, it’s easy to say the Porsche-BMW battle was the tightest of all. The race was very fast, we didn’t have a lot of yellow, we did a perfect race.” BMW’s No. This year’s grouping in the GTLM class at the 58th annual Rolex 24 at Daytona may have been small – its field of seven race cars was much smaller than the 18 GTD entries – but the twice-around-the-clock battle was definitely a fierce one. Our Favorites from SEMA Battle of the Builders Showcase, SEMA Reveals Battle of the Builders Top 40, K5 ’77 Blazer Build Hosts Chevy’s New eCrate Engine, SEMA Launchpad Winning Product is Wireless Emergency Brake Light, SEMA 360 Kicks Off With Big Builds and an Electric Future. 24 Motul BMW M8 GTE entry finishing a lucky 13th overall and first in class, giving the team a repeat victory after the No. The GTLM class is a used as a proving ground for leading manufacturers like BMW, Corvette, Ferrari, Ford and Porsche. During the break in the IMSA WeatherTech SportsCar Championship season caused by the coronavirus pandemic, the factory-backed Porsche GT Le Mans team announced that they will no longer field a car after the 2020 season. 911 RSR – 19, its companion No. There has not been any speculation about the class structures after this season, but IMSA may have to do something if they want to keep their remaining factory-backed GTLM teams beyond 2020. “Last year we had the 19 hours of Daytona; it was a different race, about surviving and keeping the car on the track. Event Coverage, Guest Columns, News, Other Racing, Road Racing The GTLM class currently uses the same technical regulations that are used for the 24 Hours of Le Mans, so this would allow IMSA teams to run their cars in the 24 Hours of Le Mans without having to make any major changes to the car. The team claimed that financial problems due to the pandemic led to this decision. Cars in the PC have open cockpits and are slower and have less horsepower than their Prototype class cousins. The GT classes of sports car racing offer some of the most exciting and diverse forms of Motorsport, with many road-based cars of different specifications often sharing the track at the same time. They are made specifically for high-speed racing. These are the cars that manufacturers create to help R&D for production cars years in the future. Top Speed: 190 mphHorsepower: 450-600Weight: 1,990 to 2,285 lbsHeight: Height varies, but is based on production vehicle designWidth: 74 inchesCars: Corvette DP, Deltawing DWC 12, HPD ARX-03b, Ligier JS P2, Onroak, ORECA, Mazda, Riley DPEngines: Chevrolet V8, Dinan, Ford Ecoboost Turbo, Honda V6 Turbo, Mazda MZ-2.OTFuel: VP Racing Fuel E-10 and DieselGearbox: 6-speed paddle shiftTraction Control: Permitted, Prototype Challenge (PC) The Prototype Challenge (PC) class is a spec class, so every car has to adhere to a strict set of specifications. World's #1 Racing & Performance Classifieds, January 29, 2020 So, you enjoy watching endurance sports-car racing, but you aren't completely certain of the difference between all the cars? They are currently not on the entry list to race in IMSA’s return to racing on Saturday, July 4, and in years past, they seem to only race in the longer endurance races like the 24 Hours of Daytona and the Petit Le Mans at Road Atlanta. Top Speed: 180 mphHorsepower: 450Weight: 2,700 lbsHeight: Height varies, but is based on production vehicle designWidth: 79 inchesCars: Aston Martin Vantage GT3, Audi R8 LMS GT3, BMW M6 GT3, Ferrari 458 italia GT3, Lamborghini Huracan GT3, Porsche 911 GT3-R, SRT Viper GT3-REngines: Aston Martin V12, Audi 5.0-liter V10, BMW Turbo V8, Ferrari V8, Lamborghini V10, Porsche 4-liter flat 6, Viper V10Fuel: VP Racing Fuel E-10Gearbox: Paddle shiftTraction Control: Permitted, Watch NHRA's DeJoria Escape Huge Fireball in Texas. The GTLM lead boomeranged more than 40 times over the course of 24 hours before the black BMW earned its win, with one of last year’s winners, Augusto Farfus (Brasil), doing the honors in the final stint. Sad to Say That the Rumor About the GT350 Is True, Petty Not 100% Sold on NASCAR Getting Dirty Again. Last Car Available Here With 4-Speed Manual Trans? The only time the No. The bulk of the GTLM battle fell to the Germans, BMW and Porsche, as Corvette spent the 24-hour contest completing their first endurance run since introducing the car late last year. Adding to that, for IMSA people suggest a full-season GTD budget is $3~5 million and GTLM is $20~30 million. These cars are the fastest and most technologically advanced cars in North America. We knew it was going to be a tough fight, but you never think the tough fight is going to last the last three hours of the [24-hour] race. Powered by Minute Media © 2020 All Rights Reserved. It’s the sports cars, not the prototypes, that constitute the meat of any 24-hour race. Here I will attempt to differentiate between the GT classes, so that you may enjoy the sport more fully. 14, Ford Performance charts course for rising NASCAR star Hailie Deegan, Super Sebring: WEC, IMSA Sebring weekend schedule gets makeover, 7 talking points from an already busy IMSA WeatherTech SportsCar series offseason, Bryan Herta Autosport sets sights on 24 Hours of Nurburgring, Juan Pablo Montoya says winning 24 Hours of Le Mans is out of his reach, Sebastien Bourdais to race full time in IMSA WeatherTech series in a Mustang Sampling Cadillac DPi, New management at Laguna Seca wants to give 'the wife' something to do during races, NASCAR, IMSA and American Flat Track enter the streaming wars with OTT service. The GTLM class is a used as a proving ground for leading manufacturers like BMW, Corvette, Ferrari, Ford and Porsche.