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ACayennePetrolvsBX5Hybrid
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  • PerformancePerformance0-100, top speed
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  • SpecsCayenne · X5

Porsche Cayenne Coupe vs BMW X5 xDrive30d G05: 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
PorschePetrolFaster

Cayenne Coupe

340 hp · 450 Nm · 2,115 kg · 2020

VS
BMWHybrid

X5 xDrive30d G05

286 hp · 650 Nm · 2,190 kg · 2020

Result · 0–100 km/h

APorsche Cayenne Coupe

5.77 s

Gap0.28 sin favour of Cayenne Coupe
BBMW X5 xDrive30d G05

6.05 s

Summary · Caralogy simulation
MeasureCayenne CoupeX5 xDrive30d G05Gap
0–100 km/h5.77 s6.05 s0.28 s · Cayenne Coupe
400 m standing start14.00 s14.34 s0.34 s · Cayenne Coupe
1,000 m standing start25.67 s26.57 s0.90 s · Cayenne Coupe
Top speed (electronically limited)243 km/h235 km/h8 km/h · Cayenne Coupe
Power-to-weight ratio6.22 kg/hp7.66 kg/hpbetter ratio · Cayenne Coupe

Watch the race

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

PorschePetrolCayenne Coupe
Speed
0km/h
Timer
0,00s
Distance
0m
BMWHybridX5 xDrive30d G05
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 CoupeX5 xDrive30d G05
0–30 km/h1.31 s1.17 s · tight gap
0–50 km/h2.21 s2.05 s
0–80 km/h4.08 s · tight gap4.12 s
0–100 km/h5.77 s6.05 s
0–120 km/h7.84 s8.51 s
0–160 km/h13.59 s15.72 s
0–200 km/h24.65 s29.06 s
400 m standing start14.00 s14.34 s
1,000 m standing start25.67 s26.57 s
Top speed243 km/h235 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 Coupe

6,22kg/hpratio better by 1,44 kg/hp
CharacteristicValueDetail
Power340 hpV6
Torque450 Nm
Weight2 115 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxTORQUE_CONVERTER
BMW

X5 xDrive30d G05

7,66kg/hpcompensated by −75 kg
CharacteristicValueDetail
Power286 hp6 cyl
Torque650 Nm
Weight2 190 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the Cayenne Coupe hits 100 km/h in 5.77 s versus 6.05 s for the X5 xDrive30d. Despite the faster sprint time, the X5 xDrive30d is 2 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.

From 100 km/h to 400 metres

At 200 metres, the Cayenne Coupe is doing 131 km/h against 125 km/h for the X5 xDrive30d. The gap is 0.08 s. The challenger starts to claw back ground.

At 400 metres standing start, the Cayenne Coupe crosses the line in 13.99 s versus 14.33 s. The 0.34 s gap represents roughly 14 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Cayenne Coupe continues to build its lead. At 600 metres, it runs at 181 km/h versus 172 km/h. At 1,000 metres, the Cayenne Coupe finishes in 25.67 s versus 26.57 s, with a 0.90 s lead. Both vehicles have similar top speeds (243 vs 235 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 Coupe is capped at 243 km/h, the X5 xDrive30d at 235 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 (6.22 kg/hp vs 7.66 kg/hp) and transmission (Unknown vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 10.01 seconds. The 0.28 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.

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Audi Q7 SUVAudi Q7 SUV

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Frequently asked questions

Over 0–100 km/h, Cayenne Coupe wins (5,77 s vs 6,05 s).

Cayenne Coupe goes from 0 to 100 km/h in 5,77 seconds (calibrated simulation).

Cayenne Coupe: 340 hp, ratio 6,22 kg/hp. X5 xDrive30d G05: 286 hp, ratio 7,66 kg/hp.

Cayenne Coupe: 243 km/h. X5 xDrive30d G05: 235 km/h.