Jaguar I-PACE EV400 vs Porsche 911 Carrera Coupé (Manual) 991.1 : 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 96%Why this result?
The Jaguar I-PACE EV400 is faster at 0-100 km/h, but the Porsche Porsche 911 Carrera Coupé (Manual) compensates at high speed thanks to higher peak power or top speed. At 400 m, Porsche Porsche 911 Carrera Coupé (Manual) leads by 0.35 s.
Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 96 %.
I-PACE EV400 vs Porsche 911 Carrera Coupé (Manual): chronicle of a drag race at 289 km/h
The launch: 0 to 100 km/h
Off the line, the I-PACE EV400 hits 100 km/h in 4.84 s versus 4.88 s for the Porsche 911 Carrera Coupé (Manual). The instant torque of 696 Nm from the electric motor makes the difference. The 0.04 s gap is negligible: both vehicles are neck and neck.
From 100 km/h to 400 metres
At 200 metres, the Porsche 911 Carrera Coupé (Manual) is doing 147 km/h against 141 km/h for the I-PACE EV400. The gap is 0.05 s. The gap remains stable from the start.
At 400 metres standing start, the Porsche 911 Carrera Coupé (Manual) crosses the line in 12.84 s versus 13.18 s. The 0.35 s gap represents roughly 17 m of track — two to three car lengths.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Porsche 911 Carrera Coupé (Manual) continues to build its lead. At 600 metres, it runs at 209 km/h versus 192 km/h. At 1,000 metres, the Porsche 911 Carrera Coupé (Manual) finishes in 22.92 s versus 24.36 s, with a 1.43 s lead.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the I-PACE EV400 is capped at 200 km/h, the Porsche 911 Carrera Coupé (Manual) at 289 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 7.37 seconds. The 0.04 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Jaguar I-PACE EV400 and Porsche Porsche 911 Carrera Coupé (Manual) are virtually tied to 100 km/h. The gap is under a tenth of a second — only the physics engine can settle it step by step.