Porsche Cayenne S (Tiptronic S) 958.1 vs Porsche Cayenne Coupe E3.1: which is truly faster?

Off the line, the Cayenne Coupe hits 100 km/h in 5.77 s versus 6.62 s for the Cayenne S (Tiptronic S). At this point, the Cayenne Coupe leads by 0.85 s and sits roughly 11 m ahead.

At 200 metres, the Cayenne Coupe is doing 131 km/h against 125 km/h for the Cayenne S (Tiptronic S). The gap is 0.57 s. The challenger starts to claw back ground.

At 400 metres standing start, the Cayenne Coupe crosses the line in 13.99 s versus 14.74 s. The 0.74 s gap represents roughly 32 m of track — a gap visible to the naked eye.

Past 400 metres, the Cayenne Coupe continues to build its lead. At 600 metres, it runs at 181 km/h versus 177 km/h. At 1,000 metres, the Cayenne Coupe finishes in 25.67 s versus 26.61 s, with a 0.94 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph — industry threshold) vs 243 km/h), preventing any comeback.

Both rivals are electronically governed, but not at the same level: the Cayenne S (Tiptronic S) is capped at 250 (i.e. 155 mph — industry threshold) km/h, the Cayenne Coupe at 243 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 (5.83 kg/hp vs 6.22 kg/hp) and transmission (Automatic vs auto).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 10.27 seconds. The 0.85 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.