Over 0–100 km/h, 330i G20 and A4 45 TFSI quattro are neck and neck (5,78 s vs 5,88 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.
Simulation
Calibration
Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.
| 330i G20 | A4 45 TFSI quattro | |
|---|---|---|
| 0–100 km/h | 5,88 s | 5,78 s+0,10 s |
| 400 m standing start | 14,04 s−0,05 s | 14,09 s |
| 1,000 m standing start | 25,09 s−0,73 s | 25,82 s |
| Top speed (electronically limited) | 250 km/h | 255 km/h−5 km/h |
| Power-to-weight ratio | 5,70 kg/hpbetter ratio | 6,61 kg/hp |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
Simulated performance at each stage. Winner in green.
| Palier | 330i G20 | A4 45 TFSI quattro |
|---|---|---|
| 0–30 km/h | 1,65 s | 1,33 s |
| 0–50 km/h | 2,75 s | 2,23 s |
| 0–80 km/h | 4,41 s | 4,06 s |
| 0–100 km/h | 5,88 s | 5,78 stight gap |
| 0–120 km/h | 7,68 s | 7,96 s |
| 0–160 km/h | 12,65 s | 14,14 s |
| 0–200 km/h | 20,34 s | 24,51 s |
| 400 m standing start | 14,04 s | 14,09 stight gap |
| 1,000 m standing start | 25,09 s | 25,82 s |
| Top speed limited | 250 km/h | 255 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 258 hp | Pending |
| Torque | 400 Nm | |
| Weight | 1 470 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 245 hp | Pending |
| Torque | 370 Nm | |
| Weight | 1 620 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 7-speed S tronic |
Off the line, the A4 45 TFSI quattro hits 100 km/h in 5.78 s versus 5.88 s for the 330i. The 0.10 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the A4 45 TFSI quattro is doing 129 km/h against 135 km/h for the 330i. The gap is 0.19 s. The gap widens compared to the 0-100.
At 400 metres standing start, the 330i crosses the line in 14.04 s versus 14.09 s. The 0.05 s gap represents roughly 2 m of track - barely a car length.
Past 400 metres, the 330i continues to build its lead. At 600 metres, it runs at 190 km/h versus 179 km/h. At 1,000 metres, the 330i finishes in 25.09 s versus 25.82 s, with a 0.73 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 255 km/h), preventing any comeback.
On paper, the 330i combines 258 hp, 400 Nm and 1,470 kg - a clear theoretical edge over the A4 45 TFSI quattro. Yet the A4 45 TFSI quattro 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 A4 45 TFSI quattro 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 330i 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 (5.70 kg/hp vs 6.61 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.25 seconds. The 0.10 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, 330i G20 and A4 45 TFSI quattro are neck and neck (5,78 s vs 5,88 s, no significant gap).
330i G20 goes from 0 to 100 km/h in 5,88 seconds (calibrated simulation).
330i G20: 258 hp, ratio 5,70 kg/hp. A4 45 TFSI quattro: 245 hp, ratio 6,61 kg/hp.
330i G20: 250 km/h. A4 45 TFSI quattro: 255 km/h.