Over 0–100 km/h, A5 Sedan wins (7,79 s vs 8,57 s).
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 | 318i Touring G20 | |
|---|---|---|
| 0–100 km/h | 7,79 s−0,78 s | 8,57 s |
| 400 m standing start | 15,74 s−0,50 s | 16,24 s |
| 1,000 m standing start | 28,63 s−1,11 s | 29,74 s |
| Top speed (electronically limited) | 242 km/h+22 km/h | 220 km/h |
| Power-to-weight ratio | 8,92 kg/hpbetter ratio | 10,06 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 | A5 Sedan | 318i Touring G20 |
|---|---|---|
| 0–30 km/h | 1,83 s | 1,70 stight gap |
| 0–50 km/h | 3,04 s | 2,97 stight gap |
| 0–80 km/h | 5,46 s | 5,87 s |
| 0–100 km/h | 7,79 s | 8,57 s |
| 0–120 km/h | 10,74 s | 12,04 s |
| 0–160 km/h | 19,81 s | 22,62 s |
| 0–200 km/h | 34,87 s | 45,71 s |
| 400 m standing start | 15,74 s | 16,24 s |
| 1,000 m standing start | 28,63 s | 29,74 s |
| Top speed | 242 km/h | 220 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 | 156 hp | 4 cyl |
| Torque | 250 Nm | |
| Weight | 1 570 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | Eight-speed Steptronic transmission |
Off the line, the A5 Sedan hits 100 km/h in 7.79 s versus 8.57 s for the 318i Touring. At this point, the A5 Sedan leads by 0.78 s and sits roughly 3 m ahead.
At 200 metres, the A5 Sedan is doing 117 km/h against 112 km/h for the 318i Touring. The gap is 0.23 s. The challenger starts to claw back ground.
At 400 metres standing start, the A5 Sedan crosses the line in 15.74 s versus 16.23 s. The 0.50 s gap represents roughly 19 m of track - two to three car lengths.
Past 400 metres, the A5 Sedan continues to build its lead. At 600 metres, it runs at 162 km/h versus 156 km/h. At 1,000 metres, the A5 Sedan finishes in 28.62 s versus 29.74 s, with a 1.11 s lead.
Both rivals are electronically governed, but not at the same level: the A5 Sedan is capped at 242 km/h, the 318i Touring at 220 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 10.06 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 14.16 seconds. The 0.78 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, A5 Sedan wins (7,79 s vs 8,57 s).
A5 Sedan goes from 0 to 100 km/h in 7,79 seconds (calibrated simulation).
A5 Sedan: 204 hp, ratio 8,92 kg/hp. 318i Touring G20: 156 hp, ratio 10,06 kg/hp.
A5 Sedan: 242 km/h. 318i Touring G20: 220 km/h.