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APanameraPHEVvsBM5Petrol
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  • SpecsPanamera · M5

Porsche Panamera Turbo S E-Hybrid vs BMW M5 CS F90: 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 · 2018 vs 2021 · Methodology
PorschePHEV

Panamera Turbo S E-Hybrid

680 hp · 850 Nm · 2,300 kg · 2018

VS
BMWPetrolFaster

M5 CS F90

635 hp · 750 Nm · 1,825 kg · 2021

Result · 0–100 km/h

APorsche Panamera Turbo S E-Hybrid

3.37 s

Gap0.34 sin favour of M5 CS
BBMW M5 CS F90

3.03 s

Summary · Caralogy simulation
MeasurePanamera Turbo S E-HybridM5 CS F90Gap
0–100 km/h3.37 s3.03 s0.34 s · M5 CS F90
400 m standing start11.31 s10.82 s0.49 s · M5 CS F90
1,000 m standing start20.50 s19.94 s0.56 s · M5 CS F90
Top speed (electronically limited)310 km/h295 km/h15 km/h · Panamera Turbo S E-Hybrid
Power-to-weight ratio3.38 kg/hp2.87 kg/hpbetter ratio · M5 CS F90

Watch the race

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

PorschePHEVPanamera Turbo S E-Hybrid
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrolM5 CS F90
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.
StagePanamera Turbo S E-HybridM5 CS F90
0–30 km/h0.94 s0.91 s · tight gap
0–50 km/h1.56 s1.51 s · tight gap
0–80 km/h2.55 s2.37 s
0–100 km/h3.37 s3.03 s
0–120 km/h4.43 s3.74 s
0–160 km/h7.13 s6.21 s
0–200 km/h10.97 s9.97 s
400 m standing start11.31 s10.82 s
1,000 m standing start20.50 s19.94 s
Top speed310 km/h295 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.

Porsche

Panamera Turbo S E-Hybrid

3,38kg/hpcompensated by −475 kg
CharacteristicValueDetail
Power680 hpV8
Torque850 Nm
Weight2 300 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxDUAL_CLUTCH
BMW

M5 CS F90

2,87kg/hpratio better by 0,51 kg/hp
CharacteristicValueDetail
Power635 hpPending
Torque750 Nm
Weight1 825 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed M Steptronic transmission with Drivelogic, transmission oil cooling

The start: 0 to 100 km/h

Off the line, the M5 CS hits 100 km/h in 3.03 s versus 3.37 s for the Panamera Turbo S E-Hybrid. Despite lacking instant torque, 635 hp of power compensates. At this point, the M5 CS leads by 0.34 s and sits roughly 2 m ahead.

From 100 km/h to 400 metres

At 200 metres, the M5 CS is doing 170 km/h against 163 km/h for the Panamera Turbo S E-Hybrid. The gap is 0.36 s. The gap remains stable from the start.

At 400 metres standing start, the M5 CS crosses the line in 10.81 s versus 11.31 s. The 0.49 s gap represents roughly 28 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the M5 CS continues to build its lead. At 600 metres, it runs at 231 km/h versus 228 km/h. At 1,000 metres, the M5 CS finishes in 19.94 s versus 20.50 s, with a 0.56 s lead. Despite a higher top speed (310 km/h), the Panamera Turbo S 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 Panamera Turbo S E-Hybrid is capped at 310 km/h, the M5 CS at 305 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 5.02 seconds. The 0.34 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, M5 CS F90 wins (3,03 s vs 3,37 s).

Panamera Turbo S E-Hybrid goes from 0 to 100 km/h in 3,37 seconds (calibrated simulation).

Panamera Turbo S E-Hybrid: 680 hp, ratio 3,38 kg/hp. M5 CS F90: 635 hp, ratio 2,87 kg/hp.

Panamera Turbo S E-Hybrid: 310 km/h. M5 CS F90: 295 km/h.