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ACayennePHEVvsBCayennePetrol
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  • SpecsCayenne · Cayenne

Porsche Cayenne E-Hybrid Coupe vs Porsche Cayenne S Coupe: 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.

large SUV · 2020 vs 2020 · Methodology
PorschePHEV

Cayenne E-Hybrid Coupe

455 hp · 700 Nm · 2,388 kg · 2020

VS
PorschePetrolFaster

Cayenne S Coupe

420 hp · 550 Nm · 2,143 kg · 2020

Result · 0–100 km/h

APorsche Cayenne E-Hybrid Coupe

4.84 s

Gap0.23 sin favour of Cayenne S Coupe
BPorsche Cayenne S Coupe

4.61 s

Summary · Caralogy simulation
MeasureCayenne E-Hybrid CoupeCayenne S CoupeGap
0–100 km/h4.84 s4.61 s0.23 s · Cayenne S Coupe
400 m standing start13.14 s12.80 s0.34 s · Cayenne S Coupe
1,000 m standing start24.07 s23.35 s0.72 s · Cayenne S Coupe
Top speed (electronically limited)253 km/h262 km/h9 km/h · Cayenne S Coupe
Power-to-weight ratio5.25 kg/hp5.10 kg/hpbetter ratio · Cayenne S Coupe

Watch the race

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

PorschePHEVCayenne E-Hybrid Coupe
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePetrolCayenne S Coupe
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.
StageCayenne E-Hybrid CoupeCayenne S Coupe
0–30 km/h1.16 s1.15 s · tight gap
0–50 km/h1.94 s1.92 s · tight gap
0–80 km/h3.42 s3.29 s · tight gap
0–100 km/h4.84 s4.61 s
0–120 km/h6.53 s6.08 s
0–160 km/h11.33 s10.29 s
0–200 km/h18.89 s16.57 s
400 m standing start13.14 s12.80 s
1,000 m standing start24.07 s23.35 s
Top speed253 km/h262 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

Cayenne E-Hybrid Coupe

5,25kg/hpcompensated by −245 kg
CharacteristicValueDetail
Power455 hpV6
Torque700 Nm
Weight2 388 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxTORQUE_CONVERTER
Porsche

Cayenne S Coupe

5,10kg/hpratio better by 0,15 kg/hp
CharacteristicValueDetail
Power420 hpV6
Torque550 Nm
Weight2 143 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxTORQUE_CONVERTER

The start: 0 to 100 km/h

Off the line, the Cayenne S Coupe hits 100 km/h in 4.61 s versus 4.84 s for the Cayenne E-Hybrid Coupe. Despite lacking instant torque, 420 hp of power compensates. At this point, the Cayenne S Coupe leads by 0.23 s and sits roughly 2 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Cayenne S Coupe is doing 144 km/h against 139 km/h for the Cayenne E-Hybrid Coupe. The gap is 0.18 s. The gap remains stable from the start.

At 400 metres standing start, the Cayenne S Coupe crosses the line in 12.80 s versus 13.14 s. The 0.34 s gap represents roughly 16 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Cayenne S Coupe continues to build its lead. At 600 metres, it runs at 200 km/h versus 193 km/h. At 1,000 metres, the Cayenne S Coupe finishes in 23.34 s versus 24.06 s, with a 0.72 s lead. Both vehicles have similar top speeds (253 vs 262 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Cayenne E-Hybrid Coupe is capped at 253 km/h, the Cayenne S Coupe at 262 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 7.56 seconds. The 0.23 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, Cayenne S Coupe wins (4,61 s vs 4,84 s).

Cayenne E-Hybrid Coupe goes from 0 to 100 km/h in 4,84 seconds (calibrated simulation).

Cayenne E-Hybrid Coupe: 455 hp, ratio 5,25 kg/hp. Cayenne S Coupe: 420 hp, ratio 5,10 kg/hp.

Cayenne E-Hybrid Coupe: 253 km/h. Cayenne S Coupe: 262 km/h.