BMW M3 Competition Sedan G80 vs Tesla Model 3 Performance: which is truly faster?

Off the line, the Model 3 Performance hits 100 km/h in 3.04 s versus 3.88 s for the Bmw M3 Competition Sedan. The instant torque of 769 Nm from the electric motor makes the difference. At this point, the Model 3 Performance leads by 0.84 s and sits roughly 11 m ahead.

At 200 metres, the Model 3 Performance is doing 162 km/h against 163 km/h for the Bmw M3 Competition Sedan. The gap is 0.58 s. The challenger starts to claw back ground.

At 400 metres standing start, the Model 3 Performance crosses the line in 11.12 s versus 11.64 s. The 0.52 s gap represents roughly 29 m of track — two to three car lengths.

Past 400 metres, the gap narrows. The Bmw M3 Competition Sedan maxes out at 250 (i.e. 155 mph — industry threshold) km/h while the Model 3 Performance keeps accelerating towards 261 km/h. At 600 metres, the gap has dropped to 0.47 s.

At 1,000 metres, the Model 3 Performance finishes in 20.48 s versus 20.91 s, with just 0.43 s to spare. The Bmw M3 Competition Sedan fails to fully close the launch gap.

Both rivals are electronically governed, but not at the same level: the Bmw M3 Competition Sedan is capped at 250 (i.e. 155 mph — industry threshold) km/h, the Model 3 Performance at 261 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 5.42 seconds. The 0.84 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.