Porsche Cayenne (Manual) 958.1 vs Lexus IS 300 AWD : 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 93%Reading the duel
At 400 m, Porsche Cayenne (Manual) leads by 0.13 s. At 1 000 m, Lexus IS 300 AWD takes the lead by 0.54 s.
Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 93 %.
Cayenne (Manual) vs IS 300 AWD: chronicle of a drag race at 225 km/h
The launch: 0 to 100 km/h
Off the line, the Cayenne (Manual) hits 100 km/h in 7.70 s versus 7.70 s for the IS 300 AWD. The 0.00 s gap is negligible: both vehicles are neck and neck.
From 100 km/h to 400 metres
At 200 metres, the Cayenne (Manual) is doing 119 km/h against 122 km/h for the IS 300 AWD. The gap is 0.38 s. The gap widens compared to the 0-100.
At 400 metres standing start, the Cayenne (Manual) crosses the line in 15.52 s versus 15.66 s. The 0.13 s gap represents roughly 6 m of track — barely a car length.
Beyond 400 metres: top speed comes into play
Past 400 metres, the situation changes. The IS 300 AWD maxes out at 210 km/h while the Cayenne (Manual) keeps accelerating towards 225 km/h. At 600 metres, the gap has dropped to 0.09 s.
Around 513 metres, both vehicles are level. This is the inversion point: the IS 300 AWD overcomes its launch deficit thanks to a 15 km/h higher top speed.
At 1,000 metres, the IS 300 AWD finishes in 27.75 s versus 28.28 s. The 0.53 s delta in favour of the IS 300 AWD shows that top speed makes a clear difference.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the Cayenne (Manual) is capped at 227 km/h, the IS 300 AWD at 210 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 (7.35 kg/hp vs 7.08 kg/hp) and transmission (Manual vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.24 seconds. The 0.00 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Porsche Cayenne (Manual) and Lexus IS 300 AWD 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.