Lexus IS 350 F Sport RWD vs Xpeng P7 : which one is faster?
0-100 km/h, 400 m, 1000 m, top speed — physics simulation calibrated on 7 measures.
400 mSimulation de performance
Race simulation at real speed
CONFIDENCE 96%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 96 %.
IS 350 F Sport RWD vs P7: chronicle of a drag race at 250 km/h
The launch: 0 to 100 km/h
Off the line, the IS 350 F Sport RWD hits 100 km/h in 5.76 s versus 6.58 s for the P7. Despite lacking instant torque, 311 hp of power compensates. At this point, the IS 350 F Sport RWD leads by 0.83 s and sits roughly 8 m ahead.
From 100 km/h to 400 metres
At 200 metres, the IS 350 F Sport RWD is doing 137 km/h against 127 km/h for the P7. The gap is 0.56 s. The challenger starts to claw back ground.
At 400 metres standing start, the IS 350 F Sport RWD crosses the line in 13.83 s versus 14.81 s. The 0.98 s gap represents roughly 42 m of track — a gap visible to the naked eye.
Beyond 400 metres: top speed comes into play
Past 400 metres, the IS 350 F Sport RWD continues to build its lead. At 600 metres, it runs at 193 km/h versus 170 km/h. At 1,000 metres, the IS 350 F Sport RWD finishes in 24.69 s versus 27.64 s, with a 2.95 s lead.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the IS 350 F Sport RWD is capped at 250 km/h, the P7 at 170 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 10.18 seconds. The 0.83 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Lexus IS 350 F Sport RWD has a clear edge over the Xpeng P7 to 100 km/h. This difference is clearly noticeable in spirited driving and widens on standing starts.