BMW 123 xDrive F70 vs Renault Megane E-Tech Electric 217: which is truly faster?

Off the line, the 123 xDrive hits 100 km/h in 6.36 s versus 7.54 s for the Megane E-Tech Electric 217. Despite lacking instant torque, 218 hp of power compensates. At this point, the 123 xDrive leads by 1.18 s and sits roughly 24 m ahead.

At 200 metres, the 123 xDrive is doing 125 km/h against 124 km/h for the Megane E-Tech Electric 217. The gap is 0.99 s. The challenger starts to claw back ground.

At 400 metres standing start, the 123 xDrive crosses the line in 14.55 s versus 15.61 s. The 1.07 s gap represents roughly 44 m of track - a gap visible to the naked eye.

Past 400 metres, the 123 xDrive continues to build its lead. At 600 metres, it runs at 174 km/h versus 160 km/h. At 1,000 metres, the 123 xDrive finishes in 26.62 s versus 29.16 s, with a 2.54 s lead.

The 123 xDrive features all-wheel drive (AWD) against the Megane E-Tech Electric 217’s FWD. 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 123 xDrive is capped at 246 km/h, the Megane E-Tech Electric 217 at 160 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 11.36 seconds. The 1.18 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.