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ACayennePetrolvsBQ8Diesel
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  • SpecsCayenne · Q8

Porsche Cayenne V6 vs Audi Q8 SUV: 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 · 2013 vs 2026 · Methodology
PorschePetrol

Cayenne V6

304 hp · 400 Nm · 1,995 kg · 2013

VS
AudiDieselFaster

Q8 SUV

231 hp · 500 Nm · 2,160 kg · 2026

Result · 0–100 km/h

APorsche Cayenne V6

7.16 s

Gap0.23 sin favour of Q8 SUV
BAudi Q8 SUV

6.93 s

Summary · Caralogy simulation
MeasureCayenne V6Q8 SUVGap
0–100 km/h7.16 s6.93 s0.23 s · Q8 SUV
400 m standing start15.13 s15.04 s0.09 s · Q8 SUV
1,000 m standing start27.66 s27.78 s0.12 s · Cayenne V6
Top speed (electronically limited)223 km/h226 km/h3 km/h · Q8 SUV
Power-to-weight ratio6.56 kg/hp9.35 kg/hpbetter ratio · Cayenne V6

Watch the race

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

PorschePetrolCayenne V6
Speed
0km/h
Timer
0,00s
Distance
0m
AudiDieselQ8 SUV
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 V6Q8 SUV
0–30 km/h1.43 s1.31 s · tight gap
0–50 km/h2.72 s2.33 s
0–80 km/h4.83 s4.69 s · tight gap
0–100 km/h7.16 s6.93 s
0–120 km/h9.53 s9.81 s
0–160 km/h17.38 s18.24 s
0–200 km/h33.58 s34.32 s
400 m standing start15.13 s15.04 s · tight gap
1,000 m standing start27.66 s · tight gap27.78 s
Top speed223 km/h226 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 V6

6,56kg/hpratio better by 2,79 kg/hp
CharacteristicValueDetail
Power304 hpCast iron engine block and aluminum alloy cylinder heads
Torque400 Nm
Weight1 995 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxMANUAL
Audi

Q8 SUV

9,35kg/hpcompensated by −165 kg
CharacteristicValueDetail
Power231 hpPending
Torque500 Nm
Weight2 160 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed tiptronic

The start: 0 to 100 km/h

Off the line, the Q8 SUV hits 100 km/h in 6.93 s versus 7.16 s for the Cayenne V6. At this point, the Q8 SUV leads by 0.23 s and sits roughly 6 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Q8 SUV is doing 119 km/h against 122 km/h for the Cayenne V6. The gap is 0.17 s. The gap remains stable from the start.

At 400 metres standing start, the Q8 SUV crosses the line in 15.03 s versus 15.12 s. The 0.09 s gap represents roughly 4 m of track - barely a car length.

Beyond 400 metres: top speed comes into play

Past 400 metres, the situation changes. Past 400 metres, both rivals hit the same electronic ceiling at 223 km/h. Neither can claw back ground through top speed - the outcome hinges on the acceleration curve between 100 and 223 km/h.

At 1,000 metres, the Cayenne V6 finishes in 27.65 s versus 27.77 s. The 0.12 s delta shows an extremely tight race.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Cayenne V6 is capped at 230 km/h, the Q8 SUV at 226 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 (6.56 kg/hp vs 9.35 kg/hp) and transmission (Manual vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.52 seconds. The 0.23 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.

Instead of Cayenne V6
BMW X5 xDrive25d

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Frequently asked questions

Over 0–100 km/h, Q8 SUV wins (6,93 s vs 7,16 s).

Cayenne V6 goes from 0 to 100 km/h in 7,16 seconds (calibrated simulation).

Cayenne V6: 304 hp, ratio 6,56 kg/hp. Q8 SUV: 231 hp, ratio 9,35 kg/hp.

Cayenne V6: 223 km/h. Q8 SUV: 226 km/h.