Volvo S90 B5 AWD vs BMW 520e G30: which is truly faster?

Off the line, the S90 B5 AWD hits 100 km/h in 6.58 s versus 8.07 s for the Bmw 520e. Despite lacking instant torque, 250 hp of power compensates. At this point, the S90 B5 AWD leads by 1.49 s and sits roughly 4 m ahead.

At 200 metres, the S90 B5 AWD is doing 125 km/h against 113 km/h for the Bmw 520e. The gap is 0.50 s. The challenger starts to claw back ground.

At 400 metres standing start, the S90 B5 AWD crosses the line in 14.75 s versus 15.86 s. The 1.11 s gap represents roughly 42 m of track — a gap visible to the naked eye.

Past 400 metres, the S90 B5 AWD continues to build its lead. At 600 metres, it runs at 176 km/h versus 154 km/h. At 1,000 metres, the S90 B5 AWD finishes in 27.11 s versus 29.49 s, with a 2.38 s lead. Despite a higher top speed (213 km/h), the Bmw 520e never recovers its launch deficit.

The S90 B5 AWD features all-wheel drive (AWD) against the Bmw 520e’s RWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.

Both rivals are electronically governed, but not at the same level: the S90 B5 AWD is capped at 180 km/h, the Bmw 520e at 218 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 13.80 seconds. The 1.49 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.