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International Motor Sports Association Lamborghini Super Trofeo series

International Motor Sports Association

www.imsa.com

About the International Motor Sports Association (IMSA)

International Motor Sports Association, LLC (IMSA) was originally founded in 1969 and owns a long and rich history in sports car racing. Today, IMSA is the sanctioning body of the IMSA WeatherTech SportsCar Championship, the premier sports car racing series in North America. IMSA also sanctions the IMSA Michelin Pilot Challenge and IMSA VP Racing SportsCar Challenge, as well as four one-make series: Ferrari Challenge North America, Idemitsu Mazda MX-5 Cup presented by BFGoodrich Tires, Lamborghini Super Trofeo North America and Porsche Carrera Cup North America. IMSA – a company within the NASCAR family – is the exclusive strategic partner in North America with the Automobile Club de l’Ouest (ACO) which operates the 24 Hours of Le Mans as a part of the FIA World Endurance Championship. The partnership enables selected IMSA WeatherTech SportsCar Championship competitors to earn automatic entries into the prestigious 24 Hours of Le Mans.

Capacity Grid Set Again for 64th Rolex 24 At Daytona

Full Field Set for Fifth Straight Year to Open 2026 IMSA WeatherTech SportsCar Championship Season

December 9, 2025

By Tony DiZinno

IMSA Wire Service

Roar Before the Rolex 24 Entry List

Rolex 24 At Daytona Entry List

DAYTONA BEACH, Fla. – For the fifth consecutive year, the IMSA WeatherTech SportsCar Championship will open its new season with a capacity grid set to run the Rolex 24 At Daytona. The full field of 61 cars set to contest the 64th running has been revealed with roughly six weeks to go until cars hit the track for the mandatory Roar Before the Rolex 24 test January 16-18, then Rolex 24 At Daytona race weekend January 22-25.

There are 11 Grand Touring Prototype (GTP), 14 Le Mans Prototype 2 (LMP2), 15 Grand Touring Daytona Pro (GTD PRO) and 21 Grand Touring Daytona (GTD) cars making up the 61 entries. A total of 12 of the 18 participating OEMs in IMSA are part of the Rolex 24 lineup (Acura, Aston Martin, BMW, Cadillac, Chevrolet, Ferrari, Ford, Lamborghini, Lexus, McLaren, Mercedes-AMG, Porsche).

Included as always are a mix of IMSA champions blended with open-wheel and NASCAR stars. The pursuit of a custom Rolex timepiece and the points to start the season off on the right foot remain the goal ahead of North America’s annual January endurance racing classic to kick off the global motorsports calendar.

Grand Touring Prototype (11 Cars, 5 Manufacturers: Acura, Aston Martin, BMW, Cadillac, Porsche)

The GTP grid for the fourth year of the class sees all four of the LMDh specification manufacturers – all except Aston Martin – set to debut some degree of car and aerodynamic updates at the race. The drivers gracing the 11 cars in class have strong backgrounds and resumes across all forms of motorsport.

Fittingly, there are 11 full-season IMSA champions in the class (Laurens Vanthoor, Matt Campbell, Felipe Nasr, Laurin Heinrich, Earl Bamber, Ricky Taylor, Jordan Taylor, Colin Braun, Tom Blomqvist, Renger van der Zande and Roman De Angelis) with nine of them looking to add another full-season crown this year. Campbell and Heinrich are IMSA Michelin Endurance Cup extras for two-time IMSA and Rolex 24 defending winners Porsche Penske Motorsport in the Nos. 6 and 7 Porsche 963s, respectively.

Beyond the IMSA champions, GTP also includes marquee 24-hour race overall or class winners at either Daytona or Le Mans featuring Filipe Albuquerque (both); previous Daytona winners Rene Rast, Philipp Eng; and Le Mans winners Kevin Estre, Julien Andlauer, Louis Deletraz and Nick Yelloly.

The endurance extras for Daytona also feature prominently with six-time IndyCar champion Scott Dixon and four-time IndyCar champion Alex Palou split between the Nos. 60 and 93 Acura Meyer Shank Racing w/Curb Agajanian Acura ARX-06 entries, NASCAR star AJ Allmendinger in the No. 60 Acura, Formula 1 reserves Frederik Vesti (Mercedes-AMG) and Colton Herta (Cadillac) in the No. 31 Whelen and No. 40 Wayne Taylor Racing Cadillac V-Series.Rs, respectively, and past F1 driver Kevin Magnussen back with BMW in the No. 25 BMW M Team WRT BMW M Hybrid V8. Dixon, Allmendinger and Herta all have Rolex 24 overall or class wins on their résumés.

For nearly a decade, the Rolex 24 overall winner has been on a series of “streaks.” Cadillac won four straight from 2017 to 2020, with Acura winning the next three from 2021 to 2023, and Porsche winning the last two in 2024 and 2025. BMW last won the Rolex 24 overall as an engine provider in 2013, a Riley DP chassis with Chip Ganassi Racing, while Aston Martin has never won overall and most recently won in the GTD class with Heart of Racing Team in 2023.

Le Mans Prototype 2 (14 Cars, All ORECA LMP2 07)

LMP2 can be one of the toughest classes to predict at the Rolex 24 with four different team winners in the last four years. United Autosports USA enters as defending winners and is one of two teams in the class with two cars, the other being Inter Europol Competition. Daniel Goldburg, Paul Di Resta, Rasmus Lindh and newcomer Gregoire Saucy are set to race the No. 22 car while its refreshed No. 2 lineup includes two-time defending Michelin Endurance Cup LMP2 champs Mikkel Jensen and Hunter McElrea alongside Phil Fayer and Ben Hanley.

AO Racing is keen to add its first Rolex 24 for “Spike,” the LMP2 Dragon with an unchanged quartet of Dane Cameron, PJ Hyett, Jonny Edgar and Christian Rasmussen in the team’s No. 99 car. This entry nearly won in 2025 but for late-race mechanical woes; alas, they went on to win the LMP2 Pro/Am class at Le Mans, two straight IMSA races and the LMP2 title.

Strong lineups also feature from Tower Motorsports, CrowdStrike Racing by APR, TDS Racing, Inter Europol Competition and Af Corse USA, teams which have all won marquee IMSA endurance rounds but not yet won at Daytona. Era Motorsport has two Rolex 24 wins but a new lineup including ex-F1 driver Logan Sargeant set for his Rolex 24 debut. Pratt Miller Motorsports will look to translate its GT success into LMP2 form ahead of its second season, and features brothers Pietro and Enzo Fittipaldi – grandsons of F1 and IndyCar champion Emerson Fittipaldi – sharing its No. 73 car.

PR1/Mathiasen Motorsports has several Rolex 24 wins but goes for a new one this year partnered with Bryan Herta Autosport as the multi-time IMSA Michelin Pilot Challenge Touring Car (TCR) champions with Hyundai stepping into prototype racing in 2026. Intersport Racing and Team Tonis complete the entries, both new-for-2026 WeatherTech Championship teams but both featuring a mix of past experience across other sports car series in previous years.

Grand Touring Daytona Pro (15 Cars, 9 Manufacturers: BMW, Chevrolet, Ferrari, Ford, Lamborghini, Lexus, McLaren, Mercedes-AMG, Porsche)

The first four years of GTD PRO at the Rolex 24 have also produced parity, with four different brands having taken the checkered flag. Porsche won the first go-around in 2022, with Mercedes-AMG winning in 2023, Ferrari in 2024 and Ford in 2025. Each of those four has a contender or two competing in 2026.

Porsche comes with AO’s “Rexy,” the green dinosaur now driven by Nick Tandy, Harry King and Alessio Picariello and a second striking livery in the “Grello” yellow and green Manthey entry. Defending winners Ford are back with its two Ford Multimatic Motorsports Mustang GT3s, albeit with revised driver lineups. Mercedes-AMG has three customer-run entries from Winward Racing, GetSpeed by Bartone Bros. Racing and 75 Express. Ferrari sees Risi Competizione back on its own after a year in a technical alliance with DragonSpeed, along with Triarsi Competizione stepping up to GTD PRO.

That leaves five other manufacturers looking for their first GTD PRO Rolex win.

Chevrolet won in GTD in 2025 but has not tasted top-class GT spoils at Daytona since 2021. Its two Corvette Racing by Pratt Miller Motorsports Corvette Z06 GT3.Rs are up for the task, including defending WeatherTech Championship GTD PRO champions Antonio Garcia and Alexander Sims joined by Marvin Kirchhoefer in the No. 3 Corvette Z06 GT3.R. Lamborghini, a three-time Daytona winner in GTD, is giving its venerable Huracán GT3 Evo2 one final GTD PRO run before the anticipated debut of its new Temerario GT3 at Sebring. Pfaff Motorsports won that 2022 race with Porsche in GTD PRO’s debut and now looks to give the Huracán one more big 24-hour race win.

Lexus’ RC F GT3 has won major enduros at Sebring, Watkins Glen and Michelin Raceway Road Atlanta but not at Daytona. BMW earned back-to-back GTLM victories in the Rolex 24 in 2019 and 2020, but is still looking for a win with its GT3 race car. Could partner team Paul Miller Racing deliver the BMW M4 GT3 EVO a win?

Lastly, a mashup of Rahal Letterman Lanigan Racing and McLaren sees a new McLaren 720S GT3 EVO back in GTD PRO for the first time in three years. RLL knows how to find its way to victory lane at Daytona having gone back-to-back in GTLM in 2019 and 2020.

With primarily sports car stars in this category, the extras of note include two-time IndyCar champion Will Power set for his Rolex 24 debut with 75 Express and five-time IndyCar race winner Kyle Kirkwood in Vasser Sullivan’s Lexus.

Grand Touring Daytona (21 Cars, 9 Manufacturers: Aston Martin, BMW, Chevrolet, Ferrari, Ford, Lamborghini, Lexus, Mercedes-AMG, Porsche)

Since the merger of GRAND-AM and the American Le Mans Series created what we know now as the WeatherTech Championship in 2014, the Grand Touring Daytona (GTD) class has been the most voluminous of entries at the Rolex 24 with anywhere from 18 to 29 entries. That stays true once more in 2026 with another 20-plus car grid set to compete in this year’s race.

Similar to GTD PRO, there’s been recent parity among class winners the last four years. Porsche won in 2022, Aston Martin in 2023, Mercedes-AMG in 2024 and Chevrolet in 2025.

Defending class winners AWA will seek to defend under a rebranded name of 13 Autosport with three of the four drivers it won with last year: Orey Fidani, Matt Bell and Lars Kern with newcomer Ben Green in the No. 13 Corvette Z06 GT3.R. Winward Racing, the 2021 and 2024 winners, begin their pursuit of their third straight GTD title with Russell Ward and Philip Ellis anchoring the No. 57 Mercedes-AMG GT3 they share with Indy Dontje and Lucas Auer.

Beyond those four brands, entries from BMW, Ferrari, Ford, Lamborghini and Lexus ensure there’s also nine manufacturers in this class too as there are in GTD PRO. Ford’s new-look No. 16 Myers Riley Motorsports Ford Mustang GT3 includes ex-F1 and IndyCar driver Romain Grosjean among its drivers.

Among the 21 entries, no one manufacturer has more than four cars (Ferrari and Porsche have four apiece), so no one manufacturer’s deck is too stacked.

On-track action begins with the Roar test January 16-18, with the Rolex 24 track activity January 22-25.

Cadillac Wayne Taylor Racing Seeking Strong 2026 Bounce Back

Optimism Abounds After November Test in Daytona

December 2, 2025

By John Oreovicz

IMSA Wire Service

DAYTONA BEACH, Fla. – The second half of the 2025 season was very good for the Cadillac V-Series.R.

The Cadillac Whelen No. 31 entry shared by Jack Aitken, Earl Bamber, and Frederik Vesti won the last two races of the IMSA WeatherTech SportsCar Championship, elevating Aitken to second place in the final Grand Touring Prototype (GTP) class driver standings, with the team also moving into the runner-up position at season’s end. Meanwhile, both V-Series.Rs fielded by Team Jota finished 1-2 to earn the brand’s first FIA World Endurance Championship top class victory at the Sao Paulo 6 Hours.

Conspicuously absent from the list of 2025 Cadillac race winners are Wayne Taylor Racing. Much was expected from WTR’s reunion with the General Motors racing program and the Cadillac brand, which in 2017 produced a Prototype class championship for the driver pairing of brothers Ricky and Jordan Taylor in the then-new Cadillac DPi-V.R.

Both Taylors subsequently left the team owned by their father, Wayne Taylor (himself a three-time IMSA champion as a driver) and won championships elsewhere – Ricky the 2020 Daytona Prototype international (DPi) title with Acura Team Penske, and Jordan a pair of GT Le Mans (GTLM) crowns with Corvette Racing in ’20 and ’21. Ricky returned to WTR in 2021, followed three years later by Jordan as the team expanded to run two cars for the first time, in conjunction with Acura and the Andretti Global organization.

There were growing pains. Both WTR Acuras took race wins, but the No. 10 car shared by Ricky Taylor and longtime co-driver Filipe Albuquerque dropped from second in the 2023 DPi standings to sixth in ‘24, one spot behind the team’s new No. 40 entry driven by Jordan Taylor and Louis Deletraz.

The switch to Cadillac for 2025 was intended to feel like a homecoming for the Taylor family and many longstanding members of the team. But GTP prototypes are complicated racing cars; the learning curve was steep, and two years of philosophies, habits, and procedures accumulated running the Acura ARX-06 had to be purged from the memory banks. The drivers and crews sometimes struggled to get the best from the Cadillac V-Series.R, as neither of the WTR cars qualified higher than fourth or finished better than fifth in the season’s first four races.

Still, the second half of the ’25 campaign left WTR with plenty of reason for optimism, even if it went winless in GTP (it did win a race in GTD and also secured the Lamborghini World Final Pro title in addition to Pro, Am, Team and Dealer titles for Lamborghini Super Trofeo North America).

Wayne Taylor was able to celebrate his team’s first double podium at the Sahlen’s Six Hours of The Glen at Watkins Glen International, as the No. 40 and No. 10 Cadillacs finished second and third respectively. The No. 10 notched additional second place finishes at Detroit at Indianapolis, as Albuquerque and Ricky Taylor scored the third-most points from Rounds 5-9 of the WeatherTech Championship, just 50 points fewer than the No. 31 Whelen Cadillac collected over that span of races.

Potential is clearly there, and the Taylor brothers came away from the recent IMSA sanctioned test at Daytona International Speedway buoyed by optimism after their first laps experiencing the ‘Evo’ updates on the Cadillac V-Series.R.

“Everything was new last year, and we basically had just the Roar (“Roar Before the 24” test sessions) and maybe one other day of testing before the Rolex 24,” said Jordan Taylor. “The Rolex itself was kind of like a big test session for everyone to understand what the car does and how the tools influence it. Now having a whole year under our belt was important. Every time we go on track, we feel like we learn something new; we were learning all the way through Petit (the 2024 IMSA season-ending Motul Petit Le Mans at Michelin Raceway Road Atlanta).

“I think there’s only so much you can do away from the track with sim work and prep, but once you get it on track, you really see where you are.”

“When we came to this (November IMSA-sanctioned) test last year, it was chaos,” added Deletraz. “It was a good chaos, but you were learning all the time. Every track we went to, we needed to create a database and learn. To come back with the same car as 11-12 months ago is so much smoother and easier. And the upgrades are great. Everything targeted semes to be working, and it’s very positive to drive. It’s different but it definitely feels improved.”

Ricky Taylor was recently drafted in by Cadillac to drive at the WEC’s annual rookie test at the Sakhir circuit in Bahrain as part of an increased effort by the manufacturer to share information between its teams that compete in IMSA (Wayne Taylor Racing and Whelen) and the JOTA Sport team that runs the two V-Series.Rs in WEC.

In fact, Whelen’s full-time IMSA drivers Aitken and Earl Bamber will also contest the full 2026 WEC slate in Jota’s No. 38 Cadillac, teamed with Sebastien Bourdais. There’s one weekend conflict between the two (Long Beach IMSA and Imola WEC in April), where Vesti is expected to reprise his substitute role for Bamber alongside Aitken in the No. 31 Whelen car.

“It was just a good opportunity to drive the car more, and it was my first time on the Brembo brakes,” said Ricky Taylor. “Everybody else had had tested the Brembos but me, so it was a good chance for me to get a little taste as well as to create a bit of a crossover between Jota and WTR and just exchange some notes and see you how they do some stuff differently, how we do it. And just trying to make ourselves better.

“I think the unique thing about how Cadillac has set it up is there’s going to be three different teams with three different approaches, and you’re going to get to tackle the same problems,” he added. “(Whelen) does things so differently to the way WTR does things, and JOTA lives a totally different life than either of us. We push each other, but at the end of the day, everything is fully open - GM makes sure of that. It’s been interesting, and really good.”

There’s expected third driver consistency too for Michelin Endurance Cup rounds, with Will Stevens (No. 10) and Colton Herta (No. 40) on for Daytona, Sebring and Michelin Raceway. The No. 40 car cycled through three different third drivers in 2025 (Kamui Kobayashi, Brendon Hartley, Norman Nato) while F2-bound Herta, a Cadillac Formula 1 test driver, returns to the team after racing as its third driver in 2024.

The 2026 WeatherTech Championship season opens with the traditional Roar Before the Rolex 24 test sessions at Daytona International Speedway Jan 15-18, followed Jan. 22-25 by the 64th running of the Rolex 24 at Daytona.

International Motor Sports Association Lamborghini Super Trofeo series

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