MG MG4 Long Range RWD vs Audi A4 40 TFSI: which is truly faster?

Off the line, the MG4 Long Range RWD hits 100 km/h in 6.73 s versus 7.28 s for the A4 40 TFSI. The instant torque of 350 Nm from the electric motor makes the difference. Despite the faster sprint time, the A4 40 TFSI is 5 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.

At 200 metres, the MG4 Long Range RWD is doing 129 km/h against 119 km/h for the A4 40 TFSI. The gap is 0.07 s. The challenger starts to claw back ground.

At 400 metres standing start, the MG4 Long Range RWD crosses the line in 14.92 s versus 15.36 s. The 0.44 s gap represents roughly 18 m of track - two to three car lengths.

Past 400 metres, the MG4 Long Range RWD continues to build its lead. At 600 metres, it runs at 176 km/h versus 165 km/h. At 1,000 metres, the MG4 Long Range RWD finishes in 27.23 s versus 28.08 s, with a 0.84 s lead. Despite a higher top speed (232 km/h), the A4 40 TFSI never recovers its launch deficit.

Electronically capped at 180 km/h, the MG4 Long Range RWD never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor - it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.

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 11.78 seconds. The 0.55 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.