Alfa Romeo Tonale PHEV vs BMW X3 xDrive30d G01: which is truly faster?

Off the line, the X3 xDrive30d hits 100 km/h in 5.78 s versus 6.30 s for the Tonale PHEV. Despite lacking instant torque, 265 hp of power compensates. At this point, the X3 xDrive30d leads by 0.52 s and sits roughly 11 m ahead.

At 200 metres, the X3 xDrive30d is doing 129 km/h against 129 km/h for the Tonale PHEV. The gap is 0.44 s. The gap remains stable from the start.

At 400 metres standing start, the X3 xDrive30d crosses the line in 14.11 s versus 14.52 s. The 0.41 s gap represents roughly 18 m of track - two to three car lengths.

Past 400 metres, the gap narrows. The Tonale PHEV maxes out at 200 km/h while the X3 xDrive30d keeps accelerating towards 240 km/h. At 600 metres, the gap has dropped to 0.37 s.

At 1,000 metres, the X3 xDrive30d finishes in 25.96 s versus 26.24 s, with just 0.28 s to spare. The Tonale PHEV fails to fully close the launch gap.

Both rivals are electronically governed, but not at the same level: the Tonale PHEV is capped at 200 km/h, the X3 xDrive30d at 240 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 9.74 seconds. The 0.52 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.