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Porsche

991.2 GT3 Cup

3.1s0–60 MPH
283TOP SPEED KPH
485HORSEPOWER

Notes

The Porsche 991.2 GT3 Cup is a purpose-built race car developed for Porsche's one-make championships worldwide, introduced for the 2017 season. Built on the same production line in Stuttgart-Zuffenhausen as road-going 911 models before receiving race preparation at the Weissach Motorsport Centre, the 991.2 GT3 Cup features a naturally aspirated 4.0-liter flat-six engine producing 485 horsepower (357 kW) at 7,500 rpm with 480 Nm of torque. The engine redlines at 8,500 rpm and utilizes direct fuel injection with motorsport-grade technology.

The car weighs just 1,200 kilograms ready to race, thanks to intelligent aluminum-steel composite construction. It retains the prominent 184-centimeter-wide rear wing from its predecessor and runs on 18-inch center-lock racing wheels with 270mm Michelin slicks at the front and 310mm at the rear. Used in Porsche Mobil 1 Supercup, Porsche Carrera Cup series globally, and approximately 20 different one-make championships, the 991.2 GT3 Cup has established itself as the world's best-selling GT racing car. With a base price of 196,880 Euro plus taxes, it offers professional-grade racing in Porsche's highly competitive customer motorsport programs.

Rank
horsepower
485
WEIGHT KG
1,200
Power to Weight
0.4
CURRENT VALUE
$200,000

OEM Specs

engine Description
4.0L Rear-mounted six-cylinder Boxer Engine
drive Type
RWD
0-60 MPH
3.1 SECs
TOP SPEED KPH
283
PRICE (MSRP) USD
$263,182
gearbox
6 SPEED SEQUENTIAL DOG-TYPE GEARBOX WITH PADDLE SHIFT
torque
354 N.M
Model Years
2017-2021

Compare to

Popular Porsche 991.2 GT3 Cup Mods by Level

From 15 documented builds

TrendsPorsche 991.2 GT3 Cup owners consistently prioritize Michelin Racing Slicks, Pilot Sport GT N2, and Cup N2 tires. Builds escalate with weight reduction via a stripped interior, culminating in a full roll cage for track-focused performance.

Race

15 builds
Tires Michelin Pilot Sport GT-S9M3· Michelin Pilot Sport GT N2 Slick3· Michelin Slicks2· Michelin Pilot Sport Cup 22· Michelin Porsche Cup N2 Slick1
Aero Porsche 184cm wide rear wing1
Drivetrain Porsche 6-speed sequential dog-type gearbox1
Weight Stripped Interior1
Other Full Roll Cage1

Lap Times

Time Track Car Mod Driver Tire Lap Date Date Added vs Predict Pace
1:52.3 Nürburgring (GP Full) Race 01 Jun, 2025 20 Jun, 2026 warning
1:39.7 O Circuito de Navarra (Full CW) Race 26 Mar, 2023 27 Oct, 2023 -7.78s +6.84%
1:13.0 New Motor Enclave (CCW) Race 31 May, 2026 20 Jun, 2026 -4.75s +5.72%
1:27.4 O Indianapolis Motor Speedway (CW) Race 01 Sep, 2023 23 Jan, 2026 -4.26s +4.30%
1:21.7 The Bend Motorsport Park (West CW) Race 06 Sep, 2020 21 Jun, 2022 -3.97s +4.28%
1:34.7 O Circuit du Val de Vienne Race 30 Jun, 2021 26 Jul, 2023 -4.57s +4.23%
2:03.6 Sebring (CW) Race 30 Jul, 2017 21 Oct, 2022 -5.48s +3.90%
1:37.9 Anderstorp Raceway (Grand Prix) Race 01 Jan, 2019 15 Jan, 2026 -4.1s +3.69%
1:28.1 Indianapolis Motor Speedway (CW) Race 23 Jan, 2024 03 Feb, 2024 -3.33s +3.33%
1:39.1 Indianapolis Motor Speedway (MotoGP Layout) Race 11 Sep, 2021 07 Jun, 2022 -3.6s +3.20%
2:22.4 Circuit de Spa-Francorchamps Race 12 Jan, 2022 16 Nov, 2024 -4.76s +2.94%
2:22.5 Circuit de Spa-Francorchamps Race 12 Apr, 2017 18 Jan, 2026 -4.67s +2.88%
1:38.5 Oulton Park (International Circuit) Race 28 Jul, 2019 04 Oct, 2022 -3.18s +2.85%
1:30.4 Carolina Motorsports Park Race 19 Aug, 2021 24 Jul, 2022 -2.85s +2.78%
1:33.4 Phillip Island Grand Prix Circuit Race 02 Feb, 2026 29 May, 2026 -2.8s +2.64%
2:56.2 O Gotland Ring (Full Circuit GP) Race 23 Aug, 2021 23 Nov, 2021 -4.45s +2.22%
1:07.1 O Putnam Park Road Course Race 31 Jul, 2021 22 Jun, 2022 -1.64s +2.15%
1:51.9 Watkins Glen International (Full Circuit w/ Loop) Race 21 Sep, 2022 26 Jan, 2023 -2.6s +2.04%
1:52.1 Watkins Glen International (Full Circuit w/ Loop) Race 15 Jun, 2025 29 Jun, 2025 -2.42s +1.90%
1:11.2 O Queensland Raceway (National) Race 17 Feb, 2022 24 Jan, 2026 -1.5s +1.86%
1:45.9 O Thunderhill (East 3 Mile w/ Bypass) Race 13 Apr, 2021 08 Apr, 2022 -2.19s +1.82%
2:09.2 Sepang International Circuit Race 01 Jan, 2019 22 Jan, 2026 -2.64s +1.80%
1:20.3 O Pacific Raceways Race 06 Oct, 2024 21 Sep, 2025 -1.64s +1.79%
1:49.8 Mugello Circuit Race 24 Sep, 2021 15 Jan, 2023 -2.16s +1.73%
1:36.7 O Arizona Motorsports Park - AMP (Main Track - CW) Race 08 May, 2019 29 Jun, 2022 -1.8s +1.64%
1:44.2 O Circuito de Navarra (Full CW) Race 26 Apr, 2018 14 Jul, 2022 -1.83s +1.53%
1:34.5 Circuit Zolder Race 24 Feb, 2022 03 Nov, 2024 -1.59s +1.48%
1:18.3 O Dijon Prenois (Grand Prix) Race 30 Jul, 2024 23 Jan, 2026 -1.22s +1.37%
1:24.9 Road Atlanta Race 12 Jul, 2021 03 Apr, 2022 -1.3s +1.35%
1:24.9 Road Atlanta Race 30 Sep, 2025 01 Nov, 2025 -1.3s +1.35%
1:43.9 Buttonwillow Raceway (14CW) Race 14 Mar, 2025 29 Mar, 2025 -1.43s +1.21%
1:25.5 O Autódromo Internacional de Goiânia Ayrton Senna Race 28 Oct, 2020 11 Aug, 2022 -1.11s +1.14%
1:51.0 Virginia International Raceway - VIR (Full Course) Race 30 Jun, 2022 08 Oct, 2024 -1.35s +1.07%
1:42.6 Circuito Estoril Race 24 Mar, 2022 17 Nov, 2022 -1.23s +1.06%
1:12.8 O Willow Springs Raceway (Streets) Race 28 Feb, 2022 11 Mar, 2022 -0.84s +1.02%
2:06.6 Sebring (CW) Race 11 Dec, 2021 14 May, 2024 -1.43s +0.99%
1:34.4 O Palmer Motorsports Park (CCW) Race 11 Jul, 2023 02 Aug, 2023 -0.97s +0.91%
1:49.8 Thermal Club (North+Desert) Race 05 Mar, 2020 18 Nov, 2021 -1.1s +0.88%
1:35.9 O Ridge Motorsports Park (Current) Race 19 Oct, 2023 14 Jul, 2024 -0.94s +0.86%
1:51.3 Virginia International Raceway - VIR (Full Course) Race 10 Mar, 2024 23 Mar, 2024 -0.93s +0.74%
1:36.0 Sonoma Raceway (Long) Race 14 Oct, 2016 18 Jan, 2026 -0.71s +0.65%
2:19.0 O Spring Mountain Motor Resort (Mansell C 3.4 Mile) Race 07 Apr, 2022 22 Oct, 2024 -1.01s +0.64%
1:41.3 Indianapolis Motor Speedway (MotoGP Layout) Race 12 Sep, 2021 14 Jun, 2022 -0.73s +0.64%
1:37.7 Misano World Circuit Marco Simoncelli Race 08 Oct, 2022 04 Sep, 2024 -0.71s +0.64%
1:25.9 Autódromo Internacional de Goiânia Ayrton Senna Race 15 Oct, 2021 11 Aug, 2022 -0.59s +0.61%
1:29.3 Motorsport Arena Oschersleben Race 11 Nov, 2020 09 Oct, 2022 -0.59s +0.58%
1:25.5 Road Atlanta Race 09 May, 2023 11 Aug, 2024 -0.52s +0.54%
1:44.8 Autódromo Internacional do Algarve-Portimão Circuit Race 22 Feb, 2022 05 Oct, 2023 -0.58s +0.49%
1:32.1 Red Bull Ring Race 06 Sep, 2017 18 Jan, 2026 -0.48s +0.46%
1:28.0 Laguna Seca (Current) Race 18 Jan, 2025 25 Mar, 2025 -0.42s +0.42%
1:53.7 Watkins Glen International (Full Circuit w/ Loop) Race 07 Sep, 2025 23 Sep, 2025 -0.32s +0.25%
2:07.5 Sebring (CW) Race 09 Mar, 2025 29 Jun, 2025 -0.29s +0.20%
1:11.7 Motorsport Ranch-MSR Cresson (1.7 CCW) Race 30 Nov, 2016 18 Jan, 2026 -0.12s +0.15%
1:40.8 Oulton Park (International Circuit) Race 26 Jun, 2019 20 Jan, 2023 -0.12s +0.11%
1:28.5 Barber Motorsports Park Race 03 Apr, 2019 28 Jul, 2022 -0.09s +0.09%
1:44.2 O Chuckwalla Valley Raceway (CCW) Race 04 Apr, 2022 24 Aug, 2022 -0.08s +0.07%
1:15.3 Portland International Raceway - PIR (w/ Chicane) Race 13 Sep, 2024 21 Sep, 2025 -0.01s +0.02%
1:53.5 Pannonia Ring Race 13 Jul, 2025 06 Sep, 2025 +0.1s -0.08%
1:32.3 Sydney Motorsport Park (GP Circuit) Race 14 Oct, 2020 21 Aug, 2021 +0.1s -0.10%
1:53.6 Pannonia Ring Race 10 Jul, 2021 17 Sep, 2021 +0.16s -0.13%
59.6 O Wakefield Park Raceway Race 08 Sep, 2020 06 Sep, 2021 +0.08s -0.13%
2:05.8 Slovakia Ring (Config 4 CW) Race 08 Jun, 2024 08 Jan, 2026 +0.41s -0.29%
1:52.4 Virginia International Raceway - VIR (Full Course) Race 25 Mar, 2025 29 Jun, 2025 +0.52s -0.41%
1:42.8 NOLA Motorsports Park Race 22 Dec, 2025 14 Jan, 2026 +0.49s -0.42%
1:37.0 Ridge Motorsports Park (Current) Race 08 Aug, 2024 17 Aug, 2024 +0.52s -0.47%
1:32.9 Red Bull Ring Race 12 Jun, 2021 16 Dec, 2022 +0.51s -0.49%
2:14.1 Road America (Current) Race 03 Sep, 2025 29 Jan, 2026 +0.76s -0.50%
1:52.5 Virginia International Raceway - VIR (Full Course) Race 02 Oct, 2025 02 Oct, 2025 +0.68s -0.53%
1:26.5 Road Atlanta Race 11 Apr, 2023 17 Aug, 2024 +0.7s -0.71%
1:11.9 O Vancouver Island Motorsports Circuit Race 27 Apr, 2025 29 Apr, 2025 +0.59s -0.73%
1:54.7 Watkins Glen International (Full Circuit w/ Loop) Race 14 Jun, 2025 11 Aug, 2025 +0.99s -0.76%
1:26.6 Road Atlanta Race 13 Apr, 2025 03 Jul, 2025 +0.87s -0.88%
2:15.0 O Spring Mountain Motor Resort (Charleston Peak Full 3.2 Mile) Race 16 Nov, 2023 18 Jan, 2026 +1.38s -0.90%
59.7 O Teretonga Park Race 29 Mar, 2025 03 Feb, 2026 +0.63s -0.93%
1:33.2 Red Bull Ring Race 30 Jul, 2017 18 Jan, 2026 +1.01s -0.95%
1:55.0 Watkins Glen International (Full Circuit w/ Loop) Race 10 Jun, 2025 03 Jul, 2025 +1.42s -1.08%
1:37.7 Ridge Motorsports Park (Current) Race 30 Mar, 2025 03 Apr, 2025 +1.34s -1.20%
1:54.5 O Utah Motorsports Campus (Outer Circuit) Race 27 Aug, 2022 13 Sep, 2022 +1.67s -1.28%
2:09.3 Sebring (CW) Race 21 Jan, 2024 15 Mar, 2024 +1.98s -1.34%
2:28.0 Circuit de Spa-Francorchamps Race 29 May, 2024 15 Jan, 2026 +2.43s -1.44%
1:27.6 Mid-Ohio Sports Car Course (Pro Course) Race 15 Aug, 2020 16 Sep, 2022 +1.5s -1.50%
1:53.4 Eagles Canyon Raceway (2.7 miles CCW) Race 17 Aug, 2025 19 Aug, 2025 +2.03s -1.57%
1:44.1 Buttonwillow Raceway (Circuit) Race 24 Jan, 2025 26 Feb, 2025 +2.01s -1.69%
1:38.4 O Circuito de Cartagena Race 10 Feb, 2018 20 Dec, 2022 +1.9s -1.69%
2:07.1 Suzuka Circuit Race 28 May, 2019 16 Sep, 2021 +2.77s -1.82%
1:55.8 Watkins Glen International (Full Circuit w/ Loop) Race 18 Sep, 2025 25 Sep, 2025 +2.42s -1.83%
1:51.6 Autodromo Nazionale di Monza Race 22 Jan, 2022 14 Nov, 2024 +2.38s -1.86%
2:05.1 Automotodrom Brno Race 08 May, 2024 29 Jan, 2026 warning
2:09.9 Sebring (CW) Race 15 Feb, 2025 20 Jul, 2025 +2.9s -1.95%
2:15.6 Road America (Current) Race 20 May, 2025 03 Jul, 2025 +3.24s -2.09%
2:02.4 Nürburgring (GP Full) Race 10 Jun, 2017 18 Jan, 2026 +3.13s -2.24%
2:10.8 Road America (Pre 2023) Race 18 May, 2025 23 Sep, 2025 +3.39s -2.25%
1:47.4 Autódromo Internacional do Algarve-Portimão Circuit Race 16 Feb, 2019 13 Jan, 2026 +2.8s -2.28%
1:34.4 Red Bull Ring Race 03 Sep, 2025 06 Sep, 2025 +2.58s -2.39%
1:38.5 Sonoma Raceway (Long) Race 26 Apr, 2025 21 Jun, 2025 +2.73s -2.42%
2:02.7 Nürburgring (GP Full) Race 12 Sep, 2020 13 Jul, 2022 +3.53s -2.52%
1:07.9 Mission Raceway Park (CCW) Race 23 Mar, 2025 03 Apr, 2025 warning
1:31.0 Ruapuna Park (GP) Race 27 Jan, 2023 14 Feb, 2026 +2.83s -2.72%
1:54.7 Virginia International Raceway - VIR (Full Course) Race 20 Jun, 2025 03 Jul, 2025 +3.65s -2.78%
1:54.7 Virginia International Raceway - VIR (Full Course) Race 24 Mar, 2025 09 Apr, 2025 +3.69s -2.81%

Top Modified 991.2 GT3 Cup

Year Driver Name Mod Horsepower Tire Tire Size Vs Predict
2018 (Kapfinger/Race) Kapfinger Brothers - MOTORSPORT Race 485 40 Pilot Sport Cup N3 275/645/18 / 305/645/18 -21.62s
2017 (w/RacingSl) James Franznick Race 1 Racing Slicks 275/645/18 / 305/645/18 -20.18s
2018 Louis Perrot Race 485 40 Pilot Sport GT-S9M 270/650/18 / 310/710/18 -19.11s
2020 Sabré Cook Race 40 Pilot Sport Cup N3 -18.59s
2019 (w/PSC) dreamdrivedrift Race 485 40 Pilot Sport Cup N3 275/645/18 / 305/645/18 -18.08s
2019 Yuey Tan Race 485 40 Pilot Sport Cup N3 245/35/20 / 305/30/20 -17.84s
2020 CoryF Race 485 40 S100 27/65/18 / 31/71/18 -17.29s
2020 (w/PSC) Stef GT3KTMRX3 Race 40 Pilot Sport Cup N3 275/645/18 / 305/645/18 -17.17s
2020 (Zorg/Race) Zorg_Enterprises Race 485 40 Pilot Sport Cup N3 275/645/18 / 305/645/18 -16.8s
2021 MillerMotoring Race 1 Slicks -16.6s
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