Over 0–100 km/h, S6 Sportback e-tron wins (4,08 s vs 7,12 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | S6 Sportback e-tron | A6 Avant e-tron | Gap |
|---|---|---|---|
| 0–100 km/h | 4.08 s | 7.12 s | 3.04 s · S6 Sportback e-tron |
| 400 m standing start | 12.52 s | 15.22 s | 2.70 s · S6 Sportback e-tron |
| 1,000 m standing start | 23.58 s | 27.38 s | 3.80 s · S6 Sportback e-tron |
| Top speed (electronically limited) | 233 km/h | 210 km/h | 23 km/h · S6 Sportback e-tron |
| Power-to-weight ratio | 4.28 kg/hp | 7.38 kg/hp | better ratio · S6 Sportback e-tron |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | S6 Sportback e-tron | A6 Avant e-tron |
|---|---|---|
| 0–30 km/h | 1.11 s | 1.81 s |
| 0–50 km/h | 1.86 s | 3.02 s |
| 0–80 km/h | 3.03 s | 5.13 s |
| 0–100 km/h | 4.08 s | 7.12 s |
| 0–120 km/h | 5.44 s | 9.64 s |
| 0–160 km/h | 10.00 s | 16.69 s |
| 0–200 km/h | 19.13 s | 28.24 s |
| 400 m standing start | 12.52 s | 15.22 s |
| 1,000 m standing start | 23.58 s | 27.38 s |
| Top speed | 233 km/h | 210 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 | 543 hp | Pending |
| Torque | 855 Nm | |
| Weight | 2 325 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Unknown |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 286 hp | Pending |
| Torque | 435 Nm | |
| Weight | 2 110 kg | manufacturer kerb weight |
| Drivetrain | Propulsion | |
| Gearbox | Unknown |
Off the line, the S6 Sportback e-tron hits 100 km/h in 4.08 s versus 7.12 s for the A6 Avant e-tron. At this point, the S6 Sportback e-tron leads by 3.05 s and sits roughly 22 m ahead.
At 200 metres, the S6 Sportback e-tron is doing 146 km/h against 123 km/h for the A6 Avant e-tron. The gap is 1.96 s. The challenger starts to claw back ground.
At 400 metres standing start, the S6 Sportback e-tron crosses the line in 12.52 s versus 15.21 s. The 2.69 s gap represents roughly 109 m of track - a gap visible to the naked eye.
Past 400 metres, the S6 Sportback e-tron continues to build its lead. At 600 metres, it runs at 191 km/h versus 172 km/h. At 1,000 metres, the S6 Sportback e-tron finishes in 23.58 s versus 27.38 s, with a 3.80 s lead.
The S6 Sportback e-tron features all-wheel drive (AWD) against the A6 Avant e-tron’s RWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.
Both rivals are electronically governed, but not at the same level: the S6 Sportback e-tron is capped at 240 km/h, the A6 Avant e-tron at 210 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 electric powertrains, the difference comes down to power-to-weight ratio (4.28 kg/hp vs 7.38 kg/hp) and transmission (Unknown vs Unknown).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.13 seconds. The 3.05 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, S6 Sportback e-tron wins (4,08 s vs 7,12 s).
S6 Sportback e-tron goes from 0 to 100 km/h in 4,08 seconds (calibrated simulation).
S6 Sportback e-tron: 543 hp, ratio 4,28 kg/hp. A6 Avant e-tron: 286 hp, ratio 7,38 kg/hp.
S6 Sportback e-tron: 233 km/h. A6 Avant e-tron: 210 km/h.