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iR
iRacing Calendar
2026 Season 4

GT Sprint Series by Simucube

Sports Car
12 weeks
Week 4 active
Car: Mercedes-AMG GT3 2020, McLaren 720S GT3 EVO, Ferrari 296 GT3, Aston Martin Vantage GT3 EVO, Audi R8 LMS EVO II GT3, Acura NSX GT3 EVO 22, BMW M4 GT3 EVO, Lamborghini Huracán GT3 EVO, Chevrolet Corvette Z06 GT3.R, Porsche 911 GT3 R (992), Ford Mustang GT3
Drops: 4
Class C 4.0 --> Pro/WC 4.0Races every 2 hours on the hour

Season Timeline

Week 1Week 12

Full Schedule

1

Silverstone Circuit - Grand Prix

Sep 15 — Sep 2140 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50%, pwr: -0.50% 720GT3: fuel: 50% F296: fuel: 50%, 3.0kg, pwr: -0.25% AMGT3: fuel: 50%, pwr: 0.25% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50%, 10.0kg, pwr: - 1.00% LGT3: fuel: 50% CZ06: fuel: 50%, 3.0kg, pwr: -0.25% 992R: fuel: 50%, -5.0kg FMGT3: fuel: 50%, -5.0kg

2

Road Atlanta - Full Course

Sep 22 — Sep 2840 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

3

Circuit Zandvoort - Grand Prix

Sep 29 — Oct 540 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

4

Mobility Resort Motegi - Grand Prix

Oct 6 — Oct 1240 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

5

Indianapolis Motor Speedway - Road Course

Oct 13 — Oct 1940 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

6

Shell V-Power Motorsport Park at The Bend - GT Circuit

Oct 20 — Oct 2640 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

7

Circuit of the Americas - Grand Prix

Oct 27 — Nov 240 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

8

Circuit de Spa-Francorchamps - Grand Prix Pits

Nov 3 — Nov 940 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

9

Fuji International Speedway - Grand Prix

Nov 10 — Nov 1640 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

10

Misano World Circuit Marco Simoncelli - Grand Prix

Nov 17 — Nov 2340 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

11

Sebring International Raceway - International

Nov 24 — Nov 3040 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%

12

Suzuka International Racing Course - Grand Prix

Dec 1 — Dec 740 min

Rain possible, Rolling start, Local enforced cautions, Qual scrutiny - Strict. MGT3E: fuel: 50% 720GT3: fuel: 50% F296: fuel: 50% AMGT3: fuel: 50% AEVO2: fuel: 50% NSXE22: fuel: 50% M4GT3: fuel: 50% LGT3: fuel: 50% CZ06: fuel: 50% 992R: fuel: 50% FMGT3: fuel: 50%