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ACayennePetrolvsBX3Diesel
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  • SpecsCayenne · X3

Porsche Cayenne Turbo S vs BMW X3 xDrive30d G01: 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 · 2016 vs 2021 · Methodology
PorschePetrolFaster

Cayenne Turbo S

570 hp · 800 Nm · 2,235 kg · 2016

VS
BMWDiesel

X3 xDrive30d G01

286 hp · 650 Nm · 1,930 kg · 2021

Result · 0–100 km/h

APorsche Cayenne Turbo S

3.96 s

Gap1.66 sin favour of Cayenne Turbo S
BBMW X3 xDrive30d G01

5.62 s

Summary · Caralogy simulation
MeasureCayenne Turbo SX3 xDrive30d G01Gap
0–100 km/h3.96 s5.62 s1.66 s · Cayenne Turbo S
400 m standing start12.12 s13.96 s1.84 s · Cayenne Turbo S
1,000 m standing start22.14 s25.66 s3.52 s · Cayenne Turbo S
Top speed (electronically limited)283 km/h245 km/h38 km/h · Cayenne Turbo S
Power-to-weight ratio3.92 kg/hp6.75 kg/hpbetter ratio · Cayenne Turbo S

Watch the race

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

PorschePetrolCayenne Turbo S
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDieselX3 xDrive30d G01
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 Turbo SX3 xDrive30d G01
0–30 km/h1.04 s1.33 s
0–50 km/h1.73 s2.17 s
0–80 km/h2.97 s3.95 s
0–100 km/h3.96 s5.62 s
0–120 km/h5.30 s7.75 s
0–160 km/h8.67 s13.82 s
0–200 km/h13.88 s24.31 s
400 m standing start12.12 s13.96 s
1,000 m standing start22.14 s25.66 s
Top speed283 km/h245 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 Turbo S

3,92kg/hpratio better by 2,83 kg/hp
CharacteristicValueDetail
Power570 hpV8
Torque800 Nm
Weight2 235 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxTORQUE_CONVERTER
BMW

X3 xDrive30d G01

6,75kg/hpcompensated by −305 kg
CharacteristicValueDetail
Power286 hp6 cyl
Torque650 Nm
Weight1 930 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed Steptronic

The start: 0 to 100 km/h

Off the line, the Cayenne Turbo S hits 100 km/h in 3.96 s versus 5.62 s for the X3 xDrive30d. At this point, the Cayenne Turbo S leads by 1.66 s and sits roughly 12 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Cayenne Turbo S is doing 152 km/h against 130 km/h for the X3 xDrive30d. The gap is 1.14 s. The challenger starts to claw back ground.

At 400 metres standing start, the Cayenne Turbo S crosses the line in 12.11 s versus 13.96 s. The 1.85 s gap represents roughly 80 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Cayenne Turbo S continues to build its lead. At 600 metres, it runs at 211 km/h versus 180 km/h. At 1,000 metres, the Cayenne Turbo S finishes in 22.13 s versus 25.66 s, with a 3.53 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Cayenne Turbo S is capped at 283 km/h, the X3 xDrive30d at 245 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 (3.92 kg/hp vs 6.75 kg/hp) and transmission (Unknown vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.01 seconds. The 1.66 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 Turbo S wins (3,96 s vs 5,62 s).

Cayenne Turbo S goes from 0 to 100 km/h in 3,96 seconds (calibrated simulation).

Cayenne Turbo S: 570 hp, ratio 3,92 kg/hp. X3 xDrive30d G01: 286 hp, ratio 6,75 kg/hp.

Cayenne Turbo S: 283 km/h. X3 xDrive30d G01: 245 km/h.