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ACayennevsBQ7Petrol
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  • SpecsCayenne · Q7

Porsche Cayenne GTS vs Audi Q7 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 GTS

420 hp · 600 Nm · 2,085 kg · 2013

VS
AudiPetrol

Q7 SUV

340 hp · 500 Nm · 2,055 kg · 2026

Result · 0–100 km/h

APorsche Cayenne GTS

5.56 s

Gap0.07 sNot a significant gap
BAudi Q7 SUV

5.63 s

Summary · Caralogy simulation
MeasureCayenne GTSQ7 SUVGap
0–100 km/h5.56 s5.63 s0.07 s · Cayenne GTS
400 m standing start13.70 s13.94 s0.24 s · Cayenne GTS
1,000 m standing start24.71 s25.56 s0.85 s · Cayenne GTS
Top speed (electronically limited)261 km/h246 km/h15 km/h · Cayenne GTS
Power-to-weight ratio4.96 kg/hp6.04 kg/hpbetter ratio · Cayenne GTS

Watch the race

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

PorschePetrolCayenne GTS
Speed
0km/h
Timer
0,00s
Distance
0m
AudiPetrolQ7 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 GTSQ7 SUV
0–30 km/h1.48 s1.35 s · tight gap
0–50 km/h2.46 s2.25 s
0–80 km/h4.03 s4.02 s · tight gap
0–100 km/h5.56 s · tight gap5.63 s
0–120 km/h7.24 s7.68 s
0–160 km/h12.09 s13.53 s
0–200 km/h19.82 s23.85 s
400 m standing start13.70 s13.94 s
1,000 m standing start24.71 s25.56 s
Top speed261 km/h246 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 GTS

4,96kg/hpratio better by 1,08 kg/hp
CharacteristicValueDetail
Power420 hpEngine block and cylinder heads formed in aluminum
Torque600 Nm
Weight2 085 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxUnknown
Audi

Q7 SUV

6,04kg/hp
CharacteristicValueDetail
Power340 hpPending
Torque500 Nm
Weight2 055 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed tiptronic

The start: 0 to 100 km/h

Off the line, the Cayenne GTS hits 100 km/h in 5.56 s versus 5.63 s for the Q7 SUV. The 0.07 s gap is negligible: both vehicles are neck and neck.

From 100 km/h to 400 metres

At 200 metres, the Cayenne GTS is doing 137 km/h against 131 km/h for the Q7 SUV. The gap is 0.02 s. The gap remains stable from the start.

At 400 metres standing start, the Cayenne GTS crosses the line in 13.70 s versus 13.94 s. The 0.24 s gap represents roughly 11 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Cayenne GTS continues to build its lead. At 600 metres, it runs at 191 km/h versus 181 km/h. At 1,000 metres, the Cayenne GTS finishes in 24.70 s versus 25.56 s, with a 0.85 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Cayenne GTS is capped at 261 km/h, the Q7 SUV at 250 (i.e. 155 mph - industry threshold) 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 (4.96 kg/hp vs 6.04 kg/hp) and transmission (Unknown vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.89 seconds. The 0.07 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 GTS
BMW X5 xDrive40iPorsche Cayenne S CoupePorsche Cayenne V6
Instead of Q7 SUV
BMW X5 xDrive40i

Other duels you might be interested in

PorscheVSAudi

Cayenne GTS vs Q7 SUV

AudiVSBMW

Q7 SUV vs X5 xDrive40i

PorscheVSAudi

Cayenne GTS vs Q8 SUV

AudiVSPorsche

Q7 SUV vs Cayenne

Frequently asked questions

Over 0–100 km/h, Cayenne GTS and Q7 SUV are neck and neck (5,56 s vs 5,63 s, no significant gap).

Cayenne GTS goes from 0 to 100 km/h in 5,56 seconds (calibrated simulation).

Cayenne GTS: 420 hp, ratio 4,96 kg/hp. Q7 SUV: 340 hp, ratio 6,04 kg/hp.

Cayenne GTS: 261 km/h. Q7 SUV: 246 km/h.