Porsche Taycan GTS Sport Turismo J1.1 vs Alfa Romeo Stelvio Quadrifoglio : 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%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 94 %.
Taycan GTS Sport Turismo vs Stelvio Quadrifoglio: chronicle of a drag race at 283 km/h
The launch: 0 to 100 km/h
Off the line, the Taycan GTS Sport Turismo hits 100 km/h in 3.65 s versus 3.83 s for the Stelvio Quadrifoglio. The instant torque of 850 Nm from the electric motor makes the difference. At this point, the Taycan GTS Sport Turismo leads by 0.19 s and sits roughly 3 m ahead.
From 100 km/h to 400 metres
At 200 metres, the Taycan GTS Sport Turismo is doing 155 km/h against 156 km/h for the Stelvio Quadrifoglio. The gap is 0.11 s. The gap remains stable from the start.
At 400 metres standing start, the Taycan GTS Sport Turismo crosses the line in 11.78 s versus 11.86 s. The 0.08 s gap represents roughly 5 m of track — barely a car length.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Taycan GTS Sport Turismo continues to build its lead. At 600 metres, it runs at 217 km/h versus 216 km/h. At 1,000 metres, the Taycan GTS Sport Turismo finishes in 21.42 s versus 21.59 s, with a 0.17 s lead. Despite a higher top speed (283 km/h), the Stelvio Quadrifoglio never recovers its launch deficit.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the Taycan GTS Sport Turismo is capped at 249 km/h, the Stelvio Quadrifoglio at 283 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 5.66 seconds. The 0.19 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Porsche Taycan GTS Sport Turismo is slightly faster than the Alfa Romeo Stelvio Quadrifoglio to 100 km/h. The edge holds on standing starts but may narrow at higher speeds depending on aerodynamic load.