Lexus IS 300 AWD vs Kia Ceed GT 1.6 T-GDi 204 FWD : 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%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 93 %.
IS 300 AWD vs Ceed GT 1.6 T-GDi 204 FWD: chronicle of a drag race at 230 km/h
The launch: 0 to 100 km/h
Off the line, the Ceed GT 1.6 T-GDi 204 FWD hits 100 km/h in 6.57 s versus 7.70 s for the IS 300 AWD. At this point, the Ceed GT 1.6 T-GDi 204 FWD leads by 1.13 s and sits roughly 18 m ahead.
From 100 km/h to 400 metres
At 200 metres, the Ceed GT 1.6 T-GDi 204 FWD is doing 126 km/h against 122 km/h for the IS 300 AWD. The gap is 0.83 s. The challenger starts to claw back ground.
At 400 metres standing start, the Ceed GT 1.6 T-GDi 204 FWD crosses the line in 14.72 s versus 15.66 s. The 0.93 s gap represents roughly 39 m of track — a gap visible to the naked eye.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Ceed GT 1.6 T-GDi 204 FWD continues to build its lead. At 600 metres, it runs at 175 km/h versus 173 km/h. At 1,000 metres, the Ceed GT 1.6 T-GDi 204 FWD finishes in 26.74 s versus 27.75 s, with a 1.00 s lead.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the IS 300 AWD is capped at 210 km/h, the Ceed GT 1.6 T-GDi 204 FWD at 230 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 (7.08 kg/hp vs 6.79 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.57 seconds. The 1.13 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Kia Ceed GT 1.6 T-GDi 204 FWD has a clear edge over the Lexus IS 300 AWD to 100 km/h. This difference is clearly noticeable in spirited driving and widens on standing starts.