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AM3PetrolvsBPanamera 4PHEV
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  • SpecsM3 · Panamera 4

BMW M3 Sedan G80 vs Porsche Panamera 4 E-Hybrid: 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.

saloon · 2021 vs 2018 · Methodology
BMWPetrolFaster

M3 Sedan G80

480 hp · 550 Nm · 1,705 kg · 2021

VS
PorschePHEV

Panamera 4 E-Hybrid

462 hp · 700 Nm · 2,279 kg · 2018

Result · 0–100 km/h

ABMW M3 Sedan G80

4.18 s

Gap0.38 sin favour of M3 Sedan
BPorsche Panamera 4 E-Hybrid

4.55 s

Summary · Caralogy simulation
MeasureM3 Sedan G80Panamera 4 E-HybridGap
0–100 km/h4.18 s4.55 s0.38 s · M3 Sedan G80
400 m standing start12.26 s12.86 s0.60 s · M3 Sedan G80
1,000 m standing start21.95 s23.49 s1.54 s · M3 Sedan G80
Top speed (electronically limited)250 km/h273 km/h23 km/h · Panamera 4 E-Hybrid
Power-to-weight ratio3.55 kg/hp4.93 kg/hpbetter ratio · M3 Sedan G80

Watch the race

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

BMWPetrolM3 Sedan G80
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePHEVPanamera 4 E-Hybrid
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.
StageM3 Sedan G80Panamera 4 E-Hybrid
0–30 km/h1.20 s1.19 s · tight gap
0–50 km/h2.01 s1.96 s · tight gap
0–80 km/h3.29 s · tight gap3.33 s
0–100 km/h4.18 s4.55 s
0–120 km/h5.53 s6.18 s
0–160 km/h8.71 s10.44 s
0–200 km/h13.11 s17.10 s
400 m standing start12.26 s12.86 s
1,000 m standing start21.95 s23.49 s
Top speed limited250 km/h273 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

M3 Sedan G80

3,55kg/hpratio better by 1,38 kg/hp
CharacteristicValueDetail
Power480 hp6 cyl
Torque550 Nm
Weight1 705 kgmanufacturer kerb weight
Drivetrain-
GearboxSix-speed manual
Porsche

Panamera 4 E-Hybrid

4,93kg/hpcompensated by −574 kg
CharacteristicValueDetail
Power462 hpV6
Torque700 Nm
Weight2 279 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxDUAL_CLUTCH

The start: 0 to 100 km/h

Off the line, the M3 Sedan hits 100 km/h in 4.18 s versus 4.56 s for the Panamera 4 E-Hybrid. Despite lacking instant torque, 480 hp of power compensates. The 0.38 s gap is negligible: both vehicles are neck and neck.

From 100 km/h to 400 metres

At 200 metres, the M3 Sedan is doing 154 km/h against 143 km/h for the Panamera 4 E-Hybrid. The gap is 0.27 s. The challenger starts to claw back ground.

At 400 metres standing start, the M3 Sedan crosses the line in 12.25 s versus 12.86 s. The 0.61 s gap represents roughly 29 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the M3 Sedan continues to build its lead. At 600 metres, it runs at 216 km/h versus 198 km/h. At 1,000 metres, the M3 Sedan finishes in 21.95 s versus 23.49 s, with a 1.54 s lead. Despite a higher top speed (273 km/h), the Panamera 4 E-Hybrid never recovers its launch deficit.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the M3 Sedan is capped at 250 (i.e. 155 mph - industry threshold) km/h, the Panamera 4 E-Hybrid at 278 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.

Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.10 seconds. The 0.38 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, M3 Sedan G80 wins (4,18 s vs 4,55 s).

M3 Sedan G80 goes from 0 to 100 km/h in 4,18 seconds (calibrated simulation).

M3 Sedan G80: 480 hp, ratio 3,55 kg/hp. Panamera 4 E-Hybrid: 462 hp, ratio 4,93 kg/hp.

M3 Sedan G80: 250 km/h. Panamera 4 E-Hybrid: 273 km/h.