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ACayennePetrolvsBX6Diesel
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  • PerformancePerformance0-100, top speed
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  • SpecsCayenne · X6

Porsche Cayenne vs BMW X6 xDrive30d F16: 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 · 2019 vs 2018 · Methodology
PorschePetrolFaster

Cayenne

340 hp · 450 Nm · 1,985 kg · 2019

VS
BMWDiesel

X6 xDrive30d F16

258 hp · 560 Nm · 2,065 kg · 2018

Result · 0–100 km/h

APorsche Cayenne

5.63 s

Gap1.12 sin favour of Cayenne
BBMW X6 xDrive30d F16

6.75 s

Summary · Caralogy simulation
MeasureCayenneX6 xDrive30d F16Gap
0–100 km/h5.63 s6.75 s1.12 s · Cayenne
400 m standing start13.87 s14.94 s1.07 s · Cayenne
1,000 m standing start25.36 s27.45 s2.09 s · Cayenne
Top speed (electronically limited)245 km/h230 km/h15 km/h · Cayenne
Power-to-weight ratio5.84 kg/hp8.00 kg/hpbetter ratio · Cayenne

Watch the race

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

PorschePetrolCayenne
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDieselX6 xDrive30d F16
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.
StageCayenneX6 xDrive30d F16
0–30 km/h1.33 s1.54 s
0–50 km/h2.24 s2.54 s
0–80 km/h4.02 s4.70 s
0–100 km/h5.63 s6.75 s
0–120 km/h7.59 s9.41 s
0–160 km/h13.19 s17.18 s
0–200 km/h23.12 s32.35 s
400 m standing start13.87 s14.94 s
1,000 m standing start25.36 s27.45 s
Top speed245 km/h230 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

5,84kg/hpratio better by 2,17 kg/hp
CharacteristicValueDetail
Power340 hpV6
Torque450 Nm
Weight1 985 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxTORQUE_CONVERTER
BMW

X6 xDrive30d F16

8,00kg/hpcompensated by −80 kg
CharacteristicValueDetail
Power258 hp6 cyl
Torque560 Nm
Weight2 065 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the Cayenne hits 100 km/h in 5.63 s versus 6.75 s for the X6 xDrive30d. At this point, the Cayenne leads by 1.12 s and sits roughly 9 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Cayenne is doing 133 km/h against 122 km/h for the X6 xDrive30d. The gap is 0.65 s. The challenger starts to claw back ground.

At 400 metres standing start, the Cayenne crosses the line in 13.87 s versus 14.94 s. The 1.07 s gap represents roughly 44 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Cayenne continues to build its lead. At 600 metres, it runs at 184 km/h versus 168 km/h. At 1,000 metres, the Cayenne finishes in 25.36 s versus 27.44 s, with a 2.09 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Cayenne is capped at 245 km/h, the X6 xDrive30d at 230 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 (5.84 kg/hp vs 8.00 kg/hp) and transmission (Unknown vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 10.98 seconds. The 1.12 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

AudiVSPorsche

Q7 SUV vs Cayenne

PorscheVSBMW

Cayenne Diesel vs X6 xDrive30d

AudiVSPorsche

Q7 SUV vs Cayenne

BMWVSPorsche

X6 xDrive30d vs Cayenne Diesel

Frequently asked questions

Over 0–100 km/h, Cayenne wins (5,63 s vs 6,75 s).

Cayenne goes from 0 to 100 km/h in 5,63 seconds (calibrated simulation).

Cayenne: 340 hp, ratio 5,84 kg/hp. X6 xDrive30d F16: 258 hp, ratio 8,00 kg/hp.

Cayenne: 245 km/h. X6 xDrive30d F16: 230 km/h.