Over 0–100 km/h, 128ti F40 and A3 Sedan are neck and neck (6,21 s vs 6,27 s, no significant gap).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | 128ti F40 | A3 Sedan | Gap |
|---|---|---|---|
| 0–100 km/h | 6.27 s | 6.21 s | 0.06 s · A3 Sedan |
| 400 m standing start | 14.44 s | 14.74 s | 0.30 s · 128ti F40 |
| 1,000 m standing start | 25.87 s | 27.19 s | 1.32 s · 128ti F40 |
| Top speed (electronically limited) | 250 km/h | 241 km/h | 9 km/h · 128ti F40 |
| Power-to-weight ratio | 5.45 kg/hp | 7.13 kg/hp | better ratio · 128ti F40 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | 128ti F40 | A3 Sedan |
|---|---|---|
| 0–30 km/h | 1.81 s | 1.25 s |
| 0–50 km/h | 3.01 s | 2.15 s |
| 0–80 km/h | 4.76 s | 4.27 s |
| 0–100 km/h | 6.27 s | 6.21 s · tight gap |
| 0–120 km/h | 8.20 s | 9.47 s |
| 0–160 km/h | 13.63 s | 17.15 s |
| 0–200 km/h | 22.97 s | 30.36 s |
| 400 m standing start | 14.44 s | 14.74 s |
| 1,000 m standing start | 25.87 s | 27.19 s |
| Top speed limited | 250 km/h | 241 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 | 265 hp | 4 cyl |
| Torque | 400 Nm | |
| Weight | 1 445 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic Sport transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 204 hp | Pending |
| Torque | 320 Nm | |
| Weight | 1 455 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 7-speed S tronic |
Off the line, the A3 Sedan hits 100 km/h in 6.21 s versus 6.27 s for the 128ti. The 0.06 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the A3 Sedan is doing 119 km/h against 132 km/h for the 128ti. The gap is 0.25 s. The gap widens compared to the 0-100.
At 400 metres standing start, the 128ti crosses the line in 14.44 s versus 14.73 s. The 0.29 s gap represents roughly 12 m of track - two to three car lengths.
Past 400 metres, the 128ti continues to build its lead. At 600 metres, it runs at 184 km/h versus 169 km/h. At 1,000 metres, the 128ti finishes in 25.86 s versus 27.19 s, with a 1.32 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 241 km/h), preventing any comeback.
On paper, the 128ti combines 265 hp, 400 Nm and 1,445 kg - a clear theoretical edge over the A3 Sedan. Yet the A3 Sedan launches quicker. At standstill, both motors deliver peak torque from 0 rpm: the decisive factor is no longer raw power, but available grip. If the A3 Sedan has a better traction coefficient (tyres, weight distribution, traction control calibration), it puts down more force despite inferior specs - exactly what the simulation reflects, calibrated on manufacturer 0-100 km/h times.
Electronically capped at 250 (i.e. 155 mph - industry threshold) km/h, the 128ti 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.
With two combustion powertrains, the difference comes down to power-to-weight ratio (5.45 kg/hp vs 7.13 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.24 seconds. The 0.06 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Swap one of the two models to explore an equivalent duel in the same segment.
Over 0–100 km/h, 128ti F40 and A3 Sedan are neck and neck (6,21 s vs 6,27 s, no significant gap).
128ti F40 goes from 0 to 100 km/h in 6,27 seconds (calibrated simulation).
128ti F40: 265 hp, ratio 5,45 kg/hp. A3 Sedan: 204 hp, ratio 7,13 kg/hp.
128ti F40: 250 km/h. A3 Sedan: 241 km/h.