Porsche 911 Turbo S Coupe 997.2 vs Ford Mustang GT S550 450 : 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 %.
911 Turbo S Coupe vs Mustang GT S550 450: chronicle of a drag race at 314 km/h
The launch: 0 to 100 km/h
Off the line, the 911 Turbo S Coupe hits 100 km/h in 3.22 s versus 4.53 s for the Mustang GT S550 450. At this point, the 911 Turbo S Coupe leads by 1.30 s and sits roughly 13 m ahead.
From 100 km/h to 400 metres
At 200 metres, the 911 Turbo S Coupe is doing 172 km/h against 154 km/h for the Mustang GT S550 450. The gap is 1.12 s. The challenger starts to claw back ground.
At 400 metres standing start, the 911 Turbo S Coupe crosses the line in 10.90 s versus 12.46 s. The 1.55 s gap represents roughly 80 m of track — a gap visible to the naked eye.
Beyond 400 metres: top speed comes into play
Past 400 metres, the 911 Turbo S Coupe continues to build its lead. At 600 metres, it runs at 238 km/h versus 213 km/h. At 1,000 metres, the 911 Turbo S Coupe finishes in 19.75 s versus 22.31 s, with a 2.56 s lead.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the 911 Turbo S Coupe is capped at 314 km/h, the Mustang GT S550 450 at 250 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 (2.95 kg/hp vs 3.82 kg/hp) and transmission (Unknown vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.37 seconds. The 1.30 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Porsche 911 Turbo S Coupe has a clear edge over the Ford Mustang GT S550 450 to 100 km/h. This difference is clearly noticeable in spirited driving and widens on standing starts.