Tesla Model Y Long Range AWD vs Bmw 840i G15 : 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 95%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 95 %.
Model Y Long Range AWD vs Bmw 840i: chronicle of a drag race at 250 km/h
The launch: 0 to 100 km/h
Off the line, the Model Y Long Range AWD hits 100 km/h in 5.05 s versus 5.12 s for the Bmw 840i. The instant torque of 533 Nm from the electric motor makes the difference. The 0.07 s gap is negligible: both vehicles are neck and neck.
From 100 km/h to 400 metres
At 200 metres, the Model Y Long Range AWD is doing 143 km/h against 140 km/h for the Bmw 840i. The gap is 0.02 s. The gap remains stable from the start.
At 400 metres standing start, the Model Y Long Range AWD crosses the line in 13.27 s versus 13.33 s. The 0.07 s gap represents roughly 3 m of track — barely a car length.
Beyond 400 metres: top speed comes into play
Past 400 metres, the Model Y Long Range AWD continues to build its lead. At 600 metres, it runs at 197 km/h versus 196 km/h. At 1,000 metres, the Model Y Long Range AWD finishes in 23.97 s versus 24.04 s, with a 0.07 s lead. Despite a higher top speed (250 km/h), the Bmw 840i never recovers its launch deficit.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the Model Y Long Range AWD is capped at 217 km/h, the Bmw 840i 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.
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 7.71 seconds. The 0.07 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Tesla Model Y Long Range AWD is slightly faster than the Bmw 840i to 100 km/h. The edge holds on standing starts but may narrow at higher speeds depending on aerodynamic load.