Sur 0–100 km/h, S4 TDI gagne (4,83 s vs 4,87 s).
Performance comparison
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.
| S4 TDI | M340d xDrive Touring G20 | |
|---|---|---|
| 0–100 km/h | 4,83 s−0,04 s | 4,87 s |
| 400 m standing start | 13,12 s−0,05 s | 13,17 s |
| 1,000 m standing start | 23,86 s−0,22 s | 24,08 s |
| Top speed (electronically limited) | 250 km/h | 250 km/h |
| Power-to-weight ratio | 5,10 kg/hpbetter ratio | 5,53 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 | S4 TDI | M340d xDrive Touring G20 |
|---|---|---|
| 0–30 km/h | 1,27 s | 1,14 stight gap |
| 0–50 km/h | 2,06 s | 1,89 s |
| 0–80 km/h | 3,50 s | 3,46 stight gap |
| 0–100 km/h | 4,83 s | 4,87 stight gap |
| 0–120 km/h | 6,50 s | 6,62 stight gap |
| 0–160 km/h | 11,04 s | 11,44 s |
| 0–200 km/h | 17,95 s | 18,80 s |
| 400 m standing start | 13,12 s | 13,17 stight gap |
| 1,000 m standing start | 23,86 s | 24,08 s |
| Top speed limited | 250 km/h | 250 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 354 hp | Pending |
| Torque | 700 Nm | |
| Weight | 1 805 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | 8-speed tiptronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 700 Nm | |
| Weight | 1 880 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the S4 TDI hits 100 km/h in 4.84 s versus 4.87 s for the Bmw M340d xDrive Touring. The 0.04 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the Bmw M340d xDrive Touring is doing 138 km/h against 140 km/h for the S4 TDI. The gap is 0.03 s. The gap remains stable from the start.
At 400 metres standing start, the S4 TDI crosses the line in 13.12 s versus 13.17 s. The 0.05 s gap represents roughly 2 m of track — barely a car length.
Past 400 metres, the S4 TDI continues to build its lead. At 600 metres, it runs at 195 km/h versus 192 km/h. At 1,000 metres, the S4 TDI finishes in 23.86 s versus 24.08 s, with a 0.22 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.
Both rivals share the same electronic speed cap: the S4 TDI and the Bmw M340d xDrive Touring 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.
With two combustion powertrains, the difference comes down to power-to-weight ratio (5.10 kg/hp vs 5.53 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.66 seconds. The 0.04 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.
Sur 0–100 km/h, S4 TDI gagne (4,83 s vs 4,87 s).
S4 TDI passe de 0 à 100 km/h en 4,83 secondes (simulation calibrée).
S4 TDI : 354 hp, ratio 5,10 kg/hp. M340d xDrive Touring G20 : 340 hp, ratio 5,53 kg/hp.
S4 TDI : 250 km/h. M340d xDrive Touring G20 : 250 km/h.