Bmw i4 M50 xDrive G26 vs Porsche Taycan with Performance Battery Plus (PB) J1.1 : 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 97%Calibrated physics simulation: SCx via VMax, power curves, Crr via WLTP, drivetrain losses. Manufacturer 0-100 is the calibration target. Confidence 97 %.
Bmw i4 M50 xDrive vs Taycan with Performance Battery Plus (PB): chronicle of a drag race at 230 km/h
The launch: 0 to 100 km/h
Off the line, the Bmw i4 M50 xDrive hits 100 km/h in 3.92 s versus 5.24 s for the Taycan with Performance Battery Plus (PB). At this point, the Bmw i4 M50 xDrive leads by 1.32 s and sits roughly 15 m ahead.
From 100 km/h to 400 metres
At 200 metres, the Bmw i4 M50 xDrive is doing 155 km/h against 148 km/h for the Taycan with Performance Battery Plus (PB). The gap is 0.95 s. The challenger starts to claw back ground.
At 400 metres standing start, the Bmw i4 M50 xDrive crosses the line in 12.01 s versus 13.07 s. The 1.07 s gap represents roughly 55 m of track — a gap visible to the naked eye.
Beyond 400 metres: top speed comes into play
Past 400 metres, the gap narrows. The Bmw i4 M50 xDrive maxes out at 225 km/h while the Taycan with Performance Battery Plus (PB) keeps accelerating towards 230 km/h. At 600 metres, the gap has dropped to 1.07 s.
At 1,000 metres, the Bmw i4 M50 xDrive finishes in 21.97 s versus 22.91 s, with just 0.95 s to spare. The Taycan with Performance Battery Plus (PB) fails to fully close the launch gap.
What the numbers don’t tell you
Both rivals are electronically governed, but not at the same level: the Bmw i4 M50 xDrive is capped at 225 km/h, the Taycan with Performance Battery Plus (PB) 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 electric powertrains, the difference comes down to power-to-weight ratio (4.07 kg/hp vs 4.59 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.09 seconds. The 1.32 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Bmw i4 M50 xDrive has a clear edge over the Porsche Taycan with Performance Battery Plus (PB) to 100 km/h. This difference is clearly noticeable in spirited driving and widens on standing starts.