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Home›Duel›BMW M5 vs Porsche Panamera

Performance comparison

BMW M5 CS F90 vs Porsche Panamera 4S 970.1: 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.

BMWPetrolFaster

M5 CS F90

635 hp · 750 Nm · 1,825 kg · 2021

VS
PorschePetrol

Panamera 4S 970.1

440 hp · 550 Nm · 1,860 kg · 2013

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.

M5 CS F90Panamera 4S 970.1
0–100 km/h3,03 s−1,64 s4,67 s
400 m standing start10,82 s−2,06 s12,88 s
1,000 m standing start19,94 s−3,46 s23,40 s
Top speed (electronically limited)295 km/h+18 km/h277 km/h
Power-to-weight ratio2,87 kg/hpbetter ratio4,23 kg/hp

Watch the race

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

BMWPetrolM5 CS F90
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePetrolPanamera 4S 970.1
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.

PalierM5 CS F90Panamera 4S 970.1
0–30 km/h0,91 s1,26 s
0–50 km/h1,51 s2,07 s
0–80 km/h2,37 s3,45 s
0–100 km/h3,03 s4,67 s
0–120 km/h3,74 s6,15 s
0–160 km/h6,21 s10,23 s
0–200 km/h9,97 s16,79 s
400 m standing start10,82 s12,88 s
1,000 m standing start19,94 s23,40 s
Top speed295 km/h277 km/h

Under the bonnet

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

BMW

M5 CS F90

2,87kg/hpratio better by 1,35 kg/hp
CharacteristicValueDetail
Power635 hpPending
Torque750 Nm
Weight1 825 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed M Steptronic transmission with Drivelogic, transmission oil cooling
Porsche

Panamera 4S 970.1

4,23kg/hp
CharacteristicValueDetail
Power440 hpAluminum block and heads
Torque550 Nm
Weight1 860 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxDUAL_CLUTCH

The start: 0 to 100 km/h

Off the line, the Bmw M5 CS hits 100 km/h in 3.03 s versus 4.67 s for the Panamera 4S. At this point, the Bmw M5 CS leads by 1.64 s and sits roughly 12 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Bmw M5 CS is doing 170 km/h against 143 km/h for the Panamera 4S. The gap is 1.41 s. The challenger starts to claw back ground.

At 400 metres standing start, the Bmw M5 CS crosses the line in 10.81 s versus 12.87 s. The 2.06 s gap represents roughly 98 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Bmw M5 CS continues to build its lead. At 600 metres, it runs at 231 km/h versus 199 km/h. At 1,000 metres, the Bmw M5 CS finishes in 19.94 s versus 23.39 s, with a 3.45 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Bmw M5 CS is capped at 305 km/h, the Panamera 4S at 282 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 (2.87 kg/hp vs 4.23 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.12 seconds. The 1.64 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 M5 CS F90
Mercedes Maybach S 680Audi S8Porsche Panamera Turbo
Instead of Panamera 4S 970.1
Bmw M550d xDrive TouringAudi A6 Avant TFSI quattro S tronic 270 kWBmw M340i xDrive Touring

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BmwVSPorsche

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Frequently asked questions

Over 0–100 km/h, M5 CS F90 wins (3,03 s vs 4,67 s).

M5 CS F90 goes from 0 to 100 km/h in 3,03 seconds (calibrated simulation).

M5 CS F90: 635 hp, ratio 2,87 kg/hp. Panamera 4S 970.1: 440 hp, ratio 4,23 kg/hp.

M5 CS F90: 295 km/h. Panamera 4S 970.1: 277 km/h.