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ACayennevsB7PHEV
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  • SpecsCayenne · 7

Porsche Cayenne E-Hybrid vs DS7 E-Tense 4x4 300: 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 2021 · Methodology
PorschePHEVFaster

Cayenne E-Hybrid

461 hp · 700 Nm · 2,295 kg · 2019

VS
DSPHEV

7 E-Tense 4x4 300

305 hp · 500 Nm · 1,900 kg · 2021

Result · 0–100 km/h

APorsche Cayenne E-Hybrid

4.74 s

Gap1.24 sin favour of Cayenne E-Hybrid
BDS7 E-Tense 4x4 300

5.98 s

Summary · Caralogy simulation
MeasureCayenne E-Hybrid7 E-Tense 4x4 300Gap
0–100 km/h4.74 s5.98 s1.24 s · Cayenne E-Hybrid
400 m standing start13.02 s14.27 s1.25 s · Cayenne E-Hybrid
1,000 m standing start23.82 s26.41 s2.59 s · Cayenne E-Hybrid
Top speed (electronically limited)253 km/h230 km/h23 km/h · Cayenne E-Hybrid
Power-to-weight ratio4.98 kg/hp6.23 kg/hpbetter ratio · Cayenne E-Hybrid

Watch the race

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

PorschePHEVCayenne E-Hybrid
Speed
0km/h
Timer
0,00s
Distance
0m
DSPHEV7 E-Tense 4x4 300
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 E-Hybrid7 E-Tense 4x4 300
0–30 km/h1.17 s · tight gap1.31 s
0–50 km/h1.94 s2.11 s
0–80 km/h3.37 s4.09 s
0–100 km/h4.74 s5.98 s
0–120 km/h6.35 s8.25 s
0–160 km/h10.95 s15.16 s
0–200 km/h18.13 s28.87 s
400 m standing start13.02 s14.27 s
1,000 m standing start23.82 s26.41 s
Top speed253 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 E-Hybrid

4,98kg/hpratio better by 1,25 kg/hp
CharacteristicValueDetail
Power461 hpV6
Torque700 Nm
Weight2 295 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxTORQUE_CONVERTER
DS

7 E-Tense 4x4 300

6,23kg/hpcompensated by −395 kg
CharacteristicValueDetail
Power305 hpPending
Torque500 Nm
Weight1 900 kgmanufacturer kerb weight
DrivetrainIntegrale (4WD)
Gearbox8-speed automatic

The start: 0 to 100 km/h

Off the line, the Cayenne E-Hybrid hits 100 km/h in 4.74 s versus 5.98 s for the 7 E-Tense 4x4 300. At this point, the Cayenne E-Hybrid leads by 1.24 s and sits roughly 9 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Cayenne E-Hybrid is doing 141 km/h against 127 km/h for the 7 E-Tense 4x4 300. The gap is 0.74 s. The challenger starts to claw back ground.

At 400 metres standing start, the Cayenne E-Hybrid crosses the line in 13.01 s versus 14.27 s. The 1.25 s gap represents roughly 53 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Cayenne E-Hybrid continues to build its lead. At 600 metres, it runs at 195 km/h versus 174 km/h. At 1,000 metres, the Cayenne E-Hybrid finishes in 23.81 s versus 26.41 s, with a 2.59 s lead.

What the numbers don’t tell you

Electronically capped at 253 km/h, the Cayenne E-Hybrid never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor - it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.

With two plug-in hybrid powertrains, the difference comes down to power-to-weight ratio (4.98 kg/hp vs 6.23 kg/hp) and transmission (Unknown vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.63 seconds. The 1.24 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.

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Jeep Wrangler 4xe

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Frequently asked questions

Over 0–100 km/h, Cayenne E-Hybrid wins (4,74 s vs 5,98 s).

Cayenne E-Hybrid goes from 0 to 100 km/h in 4,74 seconds (calibrated simulation).

Cayenne E-Hybrid: 461 hp, ratio 4,98 kg/hp. 7 E-Tense 4x4 300: 305 hp, ratio 6,23 kg/hp.

Cayenne E-Hybrid: 253 km/h. 7 E-Tense 4x4 300: 230 km/h.