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AG6BEVvsBCayennePetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsG6 · Cayenne

Xpeng G6 vs Porsche Cayenne V6: 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.

family SUV · 2023 vs 2013 · Methodology
XpengBEVFaster

G6

480 hp · 660 Nm · 2,115 kg · 2023

VS
PorschePetrol

Cayenne V6

304 hp · 400 Nm · 1,995 kg · 2013

Result · 0–100 km/h

AXpeng G6

3.80 s

Gap3.36 sin favour of G6
BPorsche Cayenne V6

7.16 s

Summary · Caralogy simulation
MeasureG6Cayenne V6Gap
0–100 km/h3.80 s7.16 s3.36 s · G6
400 m standing start12.03 s15.13 s3.10 s · G6
1,000 m standing start22.89 s27.66 s4.77 s · G6
Top speed (electronically limited)200 km/h223 km/h23 km/h · Cayenne V6
Power-to-weight ratio4.41 kg/hp6.56 kg/hpbetter ratio · G6

Watch the race

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

XpengBEVG6
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePetrolCayenne V6
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.
StageG6Cayenne V6
0–30 km/h1.06 s1.43 s
0–50 km/h1.76 s2.72 s
0–80 km/h2.86 s4.83 s
0–100 km/h3.80 s7.16 s
0–120 km/h5.01 s9.53 s
0–160 km/h8.63 s17.38 s
0–200 km/h13.99 s33.58 s
400 m standing start12.03 s15.13 s
1,000 m standing start22.89 s27.66 s
Top speed200 km/h223 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.

Xpeng

G6

4,41kg/hpratio better by 2,16 kg/hp
CharacteristicValueDetail
Power480 hpDual Permanent Magnet Synchronous Motor AWD
Torque660 Nm
Weight2 115 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxSingle-speed fixed gear
Porsche

Cayenne V6

6,56kg/hpcompensated by −120 kg
CharacteristicValueDetail
Power304 hpCast iron engine block and aluminum alloy cylinder heads
Torque400 Nm
Weight1 995 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxMANUAL

The start: 0 to 100 km/h

Off the line, the G6 hits 100 km/h in 3.80 s versus 7.16 s for the Cayenne V6. The instant torque of 660 Nm from the electric motor makes the difference. At this point, the G6 leads by 3.36 s and sits roughly 18 m ahead.

From 100 km/h to 400 metres

At 200 metres, the G6 is doing 152 km/h against 122 km/h for the Cayenne V6. The gap is 2.01 s. The challenger starts to claw back ground.

At 400 metres standing start, the G6 crosses the line in 12.03 s versus 15.12 s. The 3.09 s gap represents roughly 122 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the G6 continues to build its lead. At 600 metres, it runs at 200 km/h versus 169 km/h. At 1,000 metres, the G6 finishes in 22.89 s versus 27.65 s, with a 4.76 s lead. Despite a higher top speed (223 km/h), the Cayenne V6 never recovers its launch deficit.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the G6 is capped at 200 km/h, the Cayenne V6 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.

Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.40 seconds. The 3.36 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

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Q7 SUV vs Cayenne V6

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AudiVSPorsche

Q7 SUV vs Cayenne V6

Frequently asked questions

Over 0–100 km/h, G6 wins (3,80 s vs 7,16 s).

G6 goes from 0 to 100 km/h in 3,80 seconds (calibrated simulation).

G6: 480 hp, ratio 4,41 kg/hp. Cayenne V6: 304 hp, ratio 6,56 kg/hp.

G6: 200 km/h. Cayenne V6: 223 km/h.