Over 0–100 km/h, i7 M70 xDrive G70 wins (3,65 s vs 6,22 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | i7 M70 xDrive G70 | 128ti F40 | Gap |
|---|---|---|---|
| 0–100 km/h | 3.65 s | 6.22 s | 2.57 s · i7 M70 xDrive G70 |
| 400 m standing start | 11.83 s | 14.31 s | 2.48 s · i7 M70 xDrive G70 |
| 1,000 m standing start | 21.61 s | 25.38 s | 3.77 s · i7 M70 xDrive G70 |
| Top speed (electronically limited) | 250 km/h | 250 km/h | Same |
| Power-to-weight ratio | 4.24 kg/hp | 5.45 kg/hp | better ratio · i7 M70 xDrive G70 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | i7 M70 xDrive G70 | 128ti F40 |
|---|---|---|
| 0–30 km/h | 1.01 s | 1.88 s |
| 0–50 km/h | 1.68 s | 3.14 s |
| 0–80 km/h | 2.73 s | 4.86 s |
| 0–100 km/h | 3.65 s | 6.22 s |
| 0–120 km/h | 4.80 s | 7.95 s |
| 0–160 km/h | 8.23 s | 12.77 s |
| 0–200 km/h | 13.17 s | 20.72 s |
| 400 m standing start | 11.83 s | 14.31 s |
| 1,000 m standing start | 21.61 s | 25.38 s |
| Top speed limited | 250 km/h | 250 km/h |
Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 659 hp | Pending |
| Torque | 1015 Nm | |
| Weight | 2 795 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Single-speed reduction gear |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 265 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 445 kg | manufacturer kerb weight |
| Drivetrain | Traction | |
| Gearbox | Eight-speed Steptronic Sport transmission |
Off the line, the i7 M70 xDrive hits 100 km/h in 3.65 s versus 6.22 s for the 128ti. The instant torque of 1,015 Nm from the electric motor makes the difference. At this point, the i7 M70 xDrive leads by 2.57 s and sits roughly 24 m ahead.
At 200 metres, the i7 M70 xDrive is doing 155 km/h against 136 km/h for the 128ti. The gap is 1.95 s. The challenger starts to claw back ground.
At 400 metres standing start, the i7 M70 xDrive crosses the line in 11.83 s versus 14.31 s. The 2.47 s gap represents roughly 111 m of track - a gap visible to the naked eye.
Past 400 metres, the i7 M70 xDrive continues to build its lead. At 600 metres, it runs at 214 km/h versus 190 km/h. At 1,000 metres, the i7 M70 xDrive finishes in 21.61 s versus 25.37 s, with a 3.77 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.
The i7 M70 xDrive features all-wheel drive (AWD) against the 128ti’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 share the same electronic speed cap: the i7 M70 xDrive and the 128ti are governed to 250 (i.e. 155 mph - industry threshold) km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.
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 8.97 seconds. The 2.57 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, i7 M70 xDrive G70 wins (3,65 s vs 6,22 s).
i7 M70 xDrive G70 goes from 0 to 100 km/h in 3,65 seconds (calibrated simulation).
i7 M70 xDrive G70: 659 hp, ratio 4,24 kg/hp. 128ti F40: 265 hp, ratio 5,45 kg/hp.
i7 M70 xDrive G70: 250 km/h. 128ti F40: 250 km/h.