Porsche Cayenne E-Hybrid Coupe E3.1 vs Bmw 745Le G11 : which one is faster?
0-100 km/h, 400 m, 1000 m, top speed — physics simulation calibrated on 7 measures.
Simulation de performance
Race simulation at real speed
CONFIDENCE 94%Reading the duel
At 400 m, Porsche Cayenne E-Hybrid Coupe leads by 0.33 s. At 1 000 m, Bmw 745Le takes the lead by 0.10 s.
Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 94 %.
Cayenne E-Hybrid Coupe vs Bmw 745Le: chronicle of a drag race at 253 km/h
The launch: 0 to 100 km/h
Off the line, the Cayenne E-Hybrid Coupe hits 100 km/h in 4.84 s versus 5.36 s for the Bmw 745Le. At this point, the Cayenne E-Hybrid Coupe leads by 0.52 s and sits roughly 13 m ahead.
From 100 km/h to 400 metres
At 200 metres, the Cayenne E-Hybrid Coupe is doing 139 km/h against 141 km/h for the Bmw 745Le. The gap is 0.44 s. The gap remains stable from the start.
At 400 metres standing start, the Cayenne E-Hybrid Coupe crosses the line in 13.14 s versus 13.47 s. The 0.33 s gap represents roughly 16 m of track — two to three car lengths.
Beyond 400 metres: top speed comes into play
Past 400 metres, the situation changes. Past 400 metres, both rivals hit the same electronic ceiling at 250 km/h. Neither can claw back ground through top speed — the outcome hinges on the acceleration curve between 100 and 250 km/h.
At 1,000 metres, the Bmw 745Le finishes in 23.97 s versus 24.06 s. The 0.10 s delta shows an extremely tight race.
What the numbers don’t tell you
The Cayenne E-Hybrid Coupe features all-wheel drive (AWD) against the Bmw 745Le’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.
Both rivals are electronically governed, but not at the same level: the Cayenne E-Hybrid Coupe is capped at 253 km/h, the Bmw 745Le at 250 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 (5.25 kg/hp vs 5.19 kg/hp) and transmission (Unknown vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.84 seconds. The 0.52 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Porsche Cayenne E-Hybrid Coupe is slightly faster than the Bmw 745Le to 100 km/h. The edge holds on standing starts but may narrow at higher speeds depending on aerodynamic load.