A 55-car field will make up the 2026 grid for the 12 Hours of Sebring as IMSA makes its final appearance in the Sunshine State.

The second-longest race on the IMSA calendar, Sebring will feature 11 GTPs, 12 LMP2s, 13 GTD Pros, and 19 GTDs for Round 2 of the WeatherTech SportsCar Championship.

Also on the schedule is the Michelin Pilot Challenge, entering its second race of the season, while Lamborghini Super Trofeo North America, Porsche Carrera Cup North America, and Mustang Challenge open their campaigns with a pair of races.

Heading into the event, several intriguing storylines and a few notable changes headline the weekend. With that in mind, here’s a look at the complete entry list for the Mobil 1 12 Hours of Sebring.

GTP

Eleven cars are entered in the top class, featuring many of the familiar teams and drivers.

JDC-Miller Motorsports makes the most notable change with its Porsche 963, shifting from the No. 85 to the No. 5.

The program is no stranger to the No. 5, earning class victories with the number at Sebring in 2021 and three straight podium finishes in 2022 in the DPi class. JDC-Miller debuted its GTP effort in 2023 as the No. 5 and ran it under that number until 2024, when Proton Competition took over the entry along with the team’s iconic Mustang Sampling livery.

Now, JDC-Miller returns to its familiar No. 5 with Mustang Sampling again listed as a sponsor.

Porsche Penske Motorsport looks to go back-to-back as the program searches for its second straight “Florida sweep” following its win at Daytona in January.

Notably, Aston Martin and The Heart of Racing Team will mark the one-year anniversary of the Valkyrie’s debut at Sebring.

LMP2

The all-Oreca class will feature 12 entries heading to Sebring, highlighted by one driver change and the return of a familiar program.

Tristan Vautier is set to join Tower Motorsports following the departure of Sebastien Bourdais, teaming with John Farano and Sebastian Alvarez for his IMSA return.

Vautier most recently competed in IMSA in 2024 with Proton Competition’s GTP program, though he made his IMSA LMP2 debut at Sebring.

Along with its number change in GTP, JDC-Miller will also bring back its No. 79 entry of Gerry Kraut, Josh Burdon, and Sennan Fielding.

GTD Pro

Arguably the most anticipated storyline of the weekend, Pfaff Motorsports will debut its brand-new Lamborghini Temerario GT3 at Sebring following the team’s sendoff of the Huracán.

The Temerario GT3 represents Lamborghini’s latest project for the future of its sports car program and begins the rollout of the brand’s new GT3 effort with Pfaff at Sebring.

While the Huracán won’t be completely absent from the grid, the Temerario signals Lamborghini’s next step, with the new GT3 platform set to gradually replace the Huracán in the coming years.

In total, 13 entries make up the GTD Pro class. Other notable entries include Winward Racing’s No. 48 Mercedes-AMG GT3 and the No. 911 Manthey Porsche 911 GT3 R.

GTD

Nineteen entries complete the grid in GTD, the largest class of the weekend.

The class remains largely unchanged, with teams and driver lineups carrying over into the second race of the season.

Winward Racing will look to secure its second straight win to open the year after beginning the Florida swing with a class victory at Daytona in the Rolex 24.