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Home›Duel›BMW M8 vs Porsche 911

Performance comparison

BMW M8 Competition Coupe F92 vs Porsche 911 GT3 (PDK) 992: which is truly faster?

Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.

BMWPetrol

M8 Competition Coupe F92

625 hp · 750 Nm · 1,900 kg · 2021

VS
PorschePetrolFaster

911 GT3 (PDK) 992

510 hp · 470 Nm · 1,435 kg · 2022

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

Parameters and assumptions

Simulation

Start
Standing, straight line
Surface
Dry asphalt, 23°C
Wind
None
Driver
1 person, 75 kg

Calibration

Splits
0–100, 0–200 manufacturer
Power curve
Real measurement (Caralogy)
VMax
Manufacturer limited
Transmission
Losses integrated in model

Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.

M8 Competition Coupe F92911 GT3 (PDK) 992
0–100 km/h3,17 s−0,08 s3,25 s
400 m standing start11,04 s10,81 s+0,23 s
1,000 m standing start20,15 s19,42 s+0,73 s
Top speed (electronically limited)250 km/h330 km/h−80 km/h
Power-to-weight ratio3,04 kg/hp2,81 kg/hpbetter ratio

Watch the race

Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.

BMWPetrolM8 Competition Coupe F92
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePetrol911 GT3 (PDK) 992
Speed
0km/h
Timer
0,00s
Distance
0m
100 m
200 m
300 m
400 m
500 m
600 m
700 m
800 m
900 m
1000 m
0m → 1000m
Gap0m

Stage-by-stage comparison

Simulated performance at each stage. Winner in green.

PalierM8 Competition Coupe F92911 GT3 (PDK) 992
0–30 km/h0,97 s0,97 stight gap
0–50 km/h1,61 s1,61 stight gap
0–80 km/h2,52 s2,59 stight gap
0–100 km/h3,17 s3,25 stight gap
0–120 km/h3,98 s4,06 stight gap
0–160 km/h6,51 s6,15 s
0–200 km/h10,26 s9,08 s
400 m standing start11,04 s10,81 s
1,000 m standing start20,15 s19,42 s
Top speed limited250 km/h330 km/h

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

BMW

M8 Competition Coupe F92

3,04kg/hpcompensated by −465 kg
CharacteristicValueDetail
Power625 hpPending
Torque750 Nm
Weight1 900 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed M Steptronic transmission with Drivelogic, transmission oil cooling
Porsche

911 GT3 (PDK) 992

2,81kg/hpratio better by 0,23 kg/hp
CharacteristicValueDetail
Power510 hp6 cyl
Torque470 Nm
Weight1 435 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxUnknown

The start: 0 to 100 km/h

Off the line, the Bmw M8 Competition Coupe hits 100 km/h in 3.18 s versus 3.25 s for the 911 GT3 (PDK). The 0.08 s gap is negligible: both vehicles are neck and neck.

From 100 km/h to 400 metres

At 200 metres, the 911 GT3 (PDK) is doing 175 km/h against 169 km/h for the Bmw M8 Competition Coupe. The gap is 0.04 s. The gap remains stable from the start.

At 400 metres standing start, the 911 GT3 (PDK) crosses the line in 10.80 s versus 11.04 s. The 0.23 s gap represents roughly 13 m of track — two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 911 GT3 (PDK) continues to build its lead. At 600 metres, it runs at 244 km/h versus 232 km/h. At 1,000 metres, the 911 GT3 (PDK) finishes in 19.42 s versus 20.15 s, with a 0.73 s lead.

What the numbers don’t tell you

The Bmw M8 Competition Coupe features all-wheel drive (AWD) against the 911 GT3 (PDK)’s RWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.

Electronically capped at 250 (i.e. 155 mph — industry threshold) km/h, the Bmw M8 Competition Coupe never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor — it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.

With two combustion powertrains, the difference comes down to power-to-weight ratio (3.04 kg/hp vs 2.81 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 4.53 seconds. The 0.08 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Compare with other alternatives

Swap one of the two models to explore an equivalent duel in the same segment.

Instead of M8 Competition Coupe F92
Ferrari 812 GTSPorsche 911 Turbo SNissan GT-R 570 R35
Instead of 911 GT3 (PDK) 992
Bmw M8 Competition Gran CoupeFerrari RomaNissan GT-R 570 R35

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Frequently asked questions

Sur 0–100 km/h, M8 Competition Coupe F92 gagne (3,17 s vs 3,25 s).

M8 Competition Coupe F92 passe de 0 à 100 km/h en 3,17 secondes (simulation calibrée).

M8 Competition Coupe F92 : 625 hp, ratio 3,04 kg/hp. 911 GT3 (PDK) 992 : 510 hp, ratio 2,81 kg/hp.

M8 Competition Coupe F92 : 250 km/h. 911 GT3 (PDK) 992 : 330 km/h.