Team Car Engine Drivers Rounds Czabok-Simpson Motorsport [ 2] Porsche 718 Cayman GT4 RS Clubsport Porsche MDG 4.0 L Flat-6 2 Robert Megennis [ 3] 2–7 Phil Fayer [ 4] 2–5 Nikita Lastochkin [ 5] [ N 1] 6–7 3 Nikita Lastochkin [ 6] [ N 1] 3 Chase Jones [ 6] 16 Zach Veach [ 7] 4–7 Harrison Goodman [ 7] 4, 6–7 Nikita Lastochkin [ 8] [ N 1] 5 67 Morgan Burkhard [ 9] 1–7 Gordon Scully [ 2] Robert Megennis [ 3] 1 Nikita Lastochkin [ N 1] 4 CarBahn with Peregrine Racing [ 10] BMW M4 GT4 Evo (G82) BMW S58B30T0 3.0 L Twin-Turbo I6 4 Bill Cain [ 4] 2, 5 Aaron Povoledo [ 4] Cameron Shields [ 11] 7 Steve Wetterau [ 11] 39 Sean McAlister [ 10] 1–7 Jeff Westphal [ 10] 89x Motorsport [ 4] Aston Martin Vantage AMR GT4 Aston Martin M177 4.0 L Twin-Turbo V8 8 Mike Fitzpatrick [ 4] 2 Sebastian Vasan [ 4] RAFA Racing Team [ 12] Toyota GR Supra GT4 Evo2 BMW B58B30 3.0 L Twin-Turbo I6 12 Jim Jonsin [ 13] 1–7 Rafael Martinez [ 12] Kevin Conway [ 13] 1, 4 Jim Scheffer [ 12] TBC McCumbee McAleer Racing with Aerosport [ 14] Ford Mustang GT4 (2024) Ford 5.0 L Coyote V8 13 Jenson Altzman [ 14] 1–7 Sam Paley [ 14] 1–4 Chad McCumbee [ 8] 5 Nate Cicero [ 5] 6–7 AR Motorsports [ 15] Porsche 718 Cayman GT4 RS Clubsport Porsche MDG 4.0 L Flat-6 14 David Hampton [ 15] 3–4, 6–7 Thomas Merrill [ 15] Van der Steur Racing [ 16] Aston Martin Vantage AMR GT4 Evo Aston Martin M177 4.0 L Twin-Turbo V8 15 Christine Sloss [ 13] 1–7 Ben Sloss [ 16] 1, 3–5, 7 MHP Peters [ 4] 2 Clément Mateu [ 17] 4 Glenn McGee [ 5] 6 Rory van der Steur [ 16] TBC Aston Martin Vantage AMR GT4 Aston Martin M177 4.0 L Twin-Turbo V8 82 Brady Behrman [ 16] 1 Sammy Smith [ 16] TGR Team Hattori Motorsports [ 13] Toyota GR Supra GT4 Evo2 BMW B58B30 3.0 L Twin-Turbo I6 16 Harrison Goodman [ 13] 1–2 Zach Veach [ 13] Unitronic/JDC-Miller MotorSports [ 18] Porsche 718 Cayman GT4 RS Clubsport Porsche MDG 4.0 L Flat-6 17 Chris Miller [ 18] 1–7 Mikey Taylor [ 18] 1–2, 4–7 Eric Filgueiras [ 15] 3 Stephen Cameron Racing [ 13] Ford Mustang GT4 (2024) Ford 5.0 L Coyote V8 19 Greg Liefooghe [ 13] 1–7 Sean Quinlan [ 13] Auto Technic Racing [ 19] BMW M4 GT4 Evo (G82) BMW S58B30T0 3.0 L Twin-Turbo I6 27 Austin Krainz [ 19] 1–7 Stevan McAleer [ 19] Roland Krainz [ 19] 1, 4 RennSport1 [ 20] Porsche 718 Cayman GT4 RS Clubsport Porsche MDG 4.0 L Flat-6 28 Jan Heylen [ 20] 1–7 Luca Mars [ 20] LAP Motorsports [ 13] Ford Mustang GT4 (2024) Ford 5.0 L Coyote V8 30 Scott Thomson [ 13] 1–3, 7 Clayton Williams [ 13] BGB Motorsports [ 13] Porsche 718 Cayman GT4 RS Clubsport Porsche MDG 4.0 L Flat-6 38 Thomas Collingwood [ 13] 1–2, 4 Spencer Pumpelly [ 13] Andy Lally [ 21] 1, 4 Accelerating Performance [ 13] McLaren Artura GT4 McLaren M630 3.0 L Twin-Turbo V6 44 Michael Cooper [ 13] 1–7 Moisey Uretsky [ 13] [ N 1] Team TGM [ 22] Aston Martin Vantage AMR GT4 Evo Aston Martin M177 4.0 L Twin-Turbo V8 46 Paul Holton [ 22] 1–7 Matt Plumb [ 22] 64 Ted Giovanis [ 22] 1–7 Hugh Plumb [ 22] Kris Wilson [ 22] 1, 4 Team ACP - Tangerine Associates [ 13] BMW M4 GT4 (G82) BMW S58B30T0 3.0 L Twin-Turbo I6 49 Nicholas Shanny [ 21] 1 Steve Streimer [ 13] 94 Ken Goldberg [ 13] 1 Catesby Jones [ 13] Steven Thomas [ 21] Kingpin Racing [ 23] Toyota GR Supra GT4 Evo2 BMW B58B30 3.0 L Twin-Turbo I6 53 Satakal Khalsa [ 23] 1, 3–4 Rob Walker [ 23] David Hodge [ 23] 1, 4 Panam Motorsport [ 4] Toyota GR Supra GT4 Evo Toyota GR Supra GT4 Evo2 BMW B58B30 3.0 L Twin-Turbo I6 54 Caio Chaves [ 4] 2–3, 5, 7 Werner Neugebauer [ 4] 2, 5, 7 Thiago Camilo [ 15] 3 Winward Racing [ 13] Mercedes-AMG GT4 Mercedes-AMG M178 4.0 L Twin-Turbo V8 57 Bryce Ward [ 13] 1–7 Daniel Morad [ 13] 1–6 Philip Ellis [ 11] 7 KohR Motorsports [ 24] Ford Mustang GT4 (2024) Ford 5.0 L Coyote V8 59 Billy Johnson [ 24] 1–7 Bob Michaelian [ 24] 60 Christian Bach [ 24] 1–2, 4 Marco Signoretti [ 24] Dean Martin [ 24] 1, 4–5 Bob Michaelian [ 8] 5 Sam Paley [ 25] TBC Nick Persing [ 25] CDR Valkyrie [ 13] Porsche 718 Cayman GT4 RS Clubsport Porsche MDG 4.0 L Flat-6 66 Brian Lock [ 13] 1, 3 Amir Haleem [ 13] 1 Matthew Brabham [ 15] 3 Rebel Rock Racing [ 13] Aston Martin Vantage AMR GT4 Evo Aston Martin M177 4.0 L Twin-Turbo V8 71 Frank DePew [ 13] 1–7 Robin Liddell [ 13] Andrew Davis [ 13] 1, 4 Turner Motorsport [ 26] BMW M4 GT4 Evo (G82) BMW S58B30T0 3.0 L Twin-Turbo I6 95 Dillon Machavern [ 26] 1–7 Francis Selldorff [ 26] 96 Vin Barletta [ 26] 1–4, 6 Matt Dalton [ 26] 1, 4–5, 7 Patrick Gallagher [ 26] Robby Foley [ 4] 2–3, 6 Sources: [ 21] [ 27] [ 28] [ 17] [ 29] [ 30] [ 31]