BYD Atto 3 Extended Range vs BMW X1 sDrive20d F48: which is truly faster?

Off the line, the Atto 3 Extended Range hits 100 km/h in 7.41 s versus 7.80 s for the Bmw X1 sDrive20d. The instant torque of 310 Nm from the electric motor makes the difference. At this point, the Atto 3 Extended Range leads by 0.39 s and sits roughly 3 m ahead.

At 200 metres, the Atto 3 Extended Range is doing 121 km/h against 119 km/h for the Bmw X1 sDrive20d. The gap is 0.18 s. The challenger starts to claw back ground.

At 400 metres standing start, the Atto 3 Extended Range crosses the line in 15.57 s versus 15.77 s. The 0.20 s gap represents roughly 8 m of track — barely a car length.

Past 400 metres, the situation changes. The Atto 3 Extended Range maxes out at 160 km/h while the Bmw X1 sDrive20d keeps accelerating towards 222 km/h. At 600 metres, the gap has dropped to 0.15 s.

Around 714 metres, both vehicles are level. This is the inversion point: the Bmw X1 sDrive20d overcomes its launch deficit thanks to a 62 km/h higher top speed.

At 1,000 metres, the Bmw X1 sDrive20d finishes in 28.46 s versus 29.19 s. The 0.73 s delta in favour of the Bmw X1 sDrive20d shows that top speed makes a clear difference.

Both rivals are electronically governed, but not at the same level: the Atto 3 Extended Range is capped at 160 km/h, the Bmw X1 sDrive20d at 222 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 12.14 seconds. The 0.39 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.