Bmw X6 M Competition G06 vs Porsche 2019 911 GT3 RS 992 : which one is faster?
0-100 km/h, 400 m, 1000 m, top speed — physics simulation calibrated on 7 measures.
0-100Simulation de performance
Race simulation at real speed
CONFIDENCE 87%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 87 %.
Bmw X6 M Competition vs 2019 911 GT3 RS: chronicle of a drag race at 309 km/h
The launch: 0 to 100 km/h
Off the line, the 2019 911 GT3 RS hits 100 km/h in 3.08 s versus 3.70 s for the Bmw X6 M Competition. At this point, the 2019 911 GT3 RS leads by 0.62 s and sits roughly 6 m ahead.
From 100 km/h to 400 metres
At 200 metres, the 2019 911 GT3 RS is doing 173 km/h against 158 km/h for the Bmw X6 M Competition. The gap is 0.61 s. The gap remains stable from the start.
At 400 metres standing start, the 2019 911 GT3 RS crosses the line in 10.77 s versus 11.77 s. The 1.00 s gap represents roughly 52 m of track — a gap visible to the naked eye.
Beyond 400 metres: top speed comes into play
Past 400 metres, the 2019 911 GT3 RS continues to build its lead. At 600 metres, it runs at 238 km/h versus 218 km/h. At 1,000 metres, the 2019 911 GT3 RS finishes in 19.59 s versus 21.45 s, with a 1.86 s lead.
What the numbers don’t tell you
Electronically capped at 250 km/h, the Bmw X6 M Competition never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor — it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.
With two combustion powertrains, the difference comes down to power-to-weight ratio (3.71 kg/hp vs 2.71 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 5.50 seconds. The 0.62 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Porsche 2019 911 GT3 RS has a clear edge over the Bmw X6 M Competition to 100 km/h. This difference is clearly noticeable in spirited driving and widens on standing starts.