Porsche Cayenne E-Hybrid E3.1 vs Porsche Cayman S 981: which is truly faster?

Off the line, the Cayenne E-Hybrid hits 100 km/h in 4.74 s versus 4.90 s for the Cayman S. The instant torque of 700 Nm from the electric motor makes the difference. At this point, the Cayenne E-Hybrid leads by 0.15 s and sits roughly 6 m ahead.

At 200 metres, the Cayenne E-Hybrid is doing 141 km/h against 147 km/h for the Cayman S. The gap is 0.11 s. The gap remains stable from the start.

At 400 metres standing start, the Cayman S crosses the line in 12.90 s versus 13.01 s. The 0.11 s gap represents roughly 6 m of track - barely a car length.

Past 400 metres, the Cayman S continues to build its lead. At 600 metres, it runs at 205 km/h versus 195 km/h. At 1,000 metres, the Cayman S finishes in 23.17 s versus 23.81 s, with a 0.64 s lead.

The Cayenne E-Hybrid features all-wheel drive (AWD) against the Cayman S’s RWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.

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.

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 7.35 seconds. The 0.15 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.