Over 0–100 km/h, A5 Sedan and X2 sDrive20i F39 are neck and neck (7,79 s vs 7,80 s, no significant gap).
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.
| A5 Sedan | X2 sDrive20i F39 | |
|---|---|---|
| 0–100 km/h | 7,79 s−0,01 s | 7,80 s |
| 400 m standing start | 15,74 s | 15,74 s+0,00 s |
| 1,000 m standing start | 28,63 s | 28,39 s+0,24 s |
| Top speed (electronically limited) | 242 km/h+15 km/h | 227 km/h |
| Power-to-weight ratio | 8,92 kg/hp | 7,60 kg/hpbetter ratio |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
Simulated performance at each stage. Winner in green.
| Palier | A5 Sedan | X2 sDrive20i F39 |
|---|---|---|
| 0–30 km/h | 1,83 s | 1,98 stight gap |
| 0–50 km/h | 3,04 s | 3,30 s |
| 0–80 km/h | 5,46 s | 5,54 stight gap |
| 0–100 km/h | 7,79 s | 7,80 stight gap |
| 0–120 km/h | 10,74 s | 10,42 s |
| 0–160 km/h | 19,81 s | 18,58 s |
| 0–200 km/h | 34,87 s | 34,95 stight gap |
| 400 m standing start | 15,74 s | 15,74 s |
| 1,000 m standing start | 28,63 s | 28,39 s |
| Top speed | 242 km/h | 227 km/h |
Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.
| Characteristic | Value | Detail |
|---|---|---|
| Power | 204 hp | Pending |
| Torque | 400 Nm | |
| Weight | 1 820 kg | manufacturer kerb weight |
| Drivetrain | Traction | |
| Gearbox | 7-speed S tronic |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 192 hp | 4 cyl |
| Torque | 280 Nm | |
| Weight | 1 460 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 7-speed Steptronic with double clutch |
Off the line, the A5 Sedan hits 100 km/h in 7.79 s versus 7.80 s for the Bmw X2 sDrive20i. The 0.01 s gap is negligible: both vehicles are neck and neck.
At 200 metres, the A5 Sedan is doing 117 km/h against 120 km/h for the Bmw X2 sDrive20i. The gap is 0.10 s. The gap widens compared to the 0-100.
At 400 metres standing start, the A5 Sedan crosses the line in 15.74 s versus 15.74 s. The 0.00 s gap represents roughly 0 m of track
Past 400 metres, the Bmw X2 sDrive20i continues to build its lead. At 600 metres, it runs at 166 km/h versus 162 km/h. At 1,000 metres, the Bmw X2 sDrive20i finishes in 28.39 s versus 28.62 s, with a 0.23 s lead. Despite a higher top speed (242 km/h), the A5 Sedan never recovers its launch deficit.
Both rivals are electronically governed, but not at the same level: the A5 Sedan is capped at 242 km/h, the Bmw X2 sDrive20i at 227 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.
With two combustion powertrains, the difference comes down to power-to-weight ratio (8.92 kg/hp vs 7.60 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.41 seconds. The 0.01 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, A5 Sedan and X2 sDrive20i F39 are neck and neck (7,79 s vs 7,80 s, no significant gap).
A5 Sedan goes from 0 to 100 km/h in 7,79 seconds (calibrated simulation).
A5 Sedan: 204 hp, ratio 8,92 kg/hp. X2 sDrive20i F39: 192 hp, ratio 7,60 kg/hp.
A5 Sedan: 242 km/h. X2 sDrive20i F39: 227 km/h.