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AM8PetrolvsB320dHybrid
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  • PerformancePerformance0-100, top speed
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  • SpecsM8 · 320d

BMW M8 Competition Gran Coupe F92 vs BMW 320d G20: 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.

limousine · 2021 vs 2020 · Methodology
BMWPetrolFaster

M8 Competition Gran Coupe F92

625 hp · 750 Nm · 1,995 kg · 2021

VS
BMWHybrid

320d G20

190 hp · 400 Nm · 1,540 kg · 2020

Result · 0–100 km/h

ABMW M8 Competition Gran Coupe F92

3.19 s

Gap3.64 sin favour of M8 Competition Gran Coupe
BBMW 320d G20

6.83 s

Summary · Caralogy simulation
MeasureM8 Competition Gran Coupe F92320d G20Gap
0–100 km/h3.19 s6.83 s3.64 s · M8 Competition Gran Coupe F92
400 m standing start11.09 s14.96 s3.87 s · M8 Competition Gran Coupe F92
1,000 m standing start20.32 s27.60 s7.28 s · M8 Competition Gran Coupe F92
Top speed (electronically limited)250 km/h240 km/h10 km/h · M8 Competition Gran Coupe F92
Power-to-weight ratio3.19 kg/hp8.11 kg/hpbetter ratio · M8 Competition Gran Coupe F92

Watch the race

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

BMWPetrolM8 Competition Gran Coupe F92
Speed
0km/h
Timer
0,00s
Distance
0m
BMWHybrid320d G20
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. Best value in bold.
StageM8 Competition Gran Coupe F92320d G20
0–30 km/h0.94 s1.25 s
0–50 km/h1.56 s2.27 s
0–80 km/h2.46 s4.65 s
0–100 km/h3.19 s6.83 s
0–120 km/h4.01 s9.65 s
0–160 km/h6.75 s17.86 s
0–200 km/h10.71 s32.75 s
400 m standing start11.09 s14.96 s
1,000 m standing start20.32 s27.60 s
Top speed limited250 km/h240 km/h

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.

Under the bonnet

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

BMW

M8 Competition Gran Coupe F92

3,19kg/hpratio better by 4,91 kg/hp
CharacteristicValueDetail
Power625 hpPending
Torque750 Nm
Weight1 995 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed M Steptronic transmission with Drivelogic, transmission oil cooling
BMW

320d G20

8,11kg/hpcompensated by −455 kg
CharacteristicValueDetail
Power190 hp4 cyl
Torque400 Nm
Weight1 540 kgmanufacturer kerb weight
Drivetrain-
Gearboxeight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the M8 Competition Gran Coupe hits 100 km/h in 3.19 s versus 6.83 s for the 320d. At this point, the M8 Competition Gran Coupe leads by 3.64 s and sits roughly 14 m ahead.

From 100 km/h to 400 metres

At 200 metres, the M8 Competition Gran Coupe is doing 166 km/h against 120 km/h for the 320d. The gap is 2.38 s. The challenger starts to claw back ground.

At 400 metres standing start, the M8 Competition Gran Coupe crosses the line in 11.09 s versus 14.95 s. The 3.86 s gap represents roughly 149 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the M8 Competition Gran Coupe continues to build its lead. At 600 metres, it runs at 229 km/h versus 166 km/h. At 1,000 metres, the M8 Competition Gran Coupe finishes in 20.32 s versus 27.60 s, with a 7.28 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 240 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the M8 Competition Gran Coupe is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 320d at 240 km/h. This isn’t a physical engine limit - it’s a manufacturer choice, usually for tyre safety or homologation reasons. Neither car reaches its true aerodynamic top speed.

With two combustion powertrains, the difference comes down to power-to-weight ratio (3.19 kg/hp vs 8.11 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.30 seconds. The 3.64 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

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Frequently asked questions

Over 0–100 km/h, M8 Competition Gran Coupe F92 wins (3,19 s vs 6,83 s).

M8 Competition Gran Coupe F92 goes from 0 to 100 km/h in 3,19 seconds (calibrated simulation).

M8 Competition Gran Coupe F92: 625 hp, ratio 3,19 kg/hp. 320d G20: 190 hp, ratio 8,11 kg/hp.

M8 Competition Gran Coupe F92: 250 km/h. 320d G20: 240 km/h.