Audi SQ5 Sportback vs Xpeng G9 : which one is faster?

The launch: 0 to 100 km/h

Off the line, the SQ5 Sportback hits 100 km/h in 4.42 s versus 8.51 s for the G9. Despite lacking instant torque, 367 hp of power compensates. At this point, the SQ5 Sportback leads by 4.09 s and sits roughly 36 m ahead.

From 100 km/h to 400 metres

At 200 metres, the SQ5 Sportback is doing 142 km/h against 120 km/h for the G9. The gap is 2.77 s. The challenger starts to claw back ground.

At 400 metres standing start, the SQ5 Sportback crosses the line in 12.76 s versus 16.32 s. The 3.56 s gap represents roughly 139 m of track — a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the SQ5 Sportback continues to build its lead. At 600 metres, it runs at 196 km/h versus 169 km/h. At 1,000 metres, the SQ5 Sportback finishes in 23.50 s versus 28.71 s, with a 5.21 s lead.

What the numbers don’t tell you

The SQ5 Sportback features all-wheel drive (AWD) against the G9’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 SQ5 Sportback is capped at 250 km/h, the G9 at 200 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 12.63 seconds. The 4.09 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.