Over 0–100 km/h, 911 Turbo S 992 wins (2,53 s vs 4,95 s).
Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.
| Measure | 911 Turbo S 992 | 840i G15 | Gap |
|---|---|---|---|
| 0–100 km/h | 2.53 s | 4.95 s | 2.42 s · 911 Turbo S 992 |
| 400 m standing start | 10.01 s | 13.16 s | 3.15 s · 911 Turbo S 992 |
| 1,000 m standing start | 18.17 s | 23.75 s | 5.58 s · 911 Turbo S 992 |
| Top speed (electronically limited) | 322 km/h | 250 km/h | 72 km/h · 911 Turbo S 992 |
| Power-to-weight ratio | 2.43 kg/hp | 5.03 kg/hp | better ratio · 911 Turbo S 992 |
Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.
| Stage | 911 Turbo S 992 | 840i G15 |
|---|---|---|
| 0–30 km/h | 0.73 s | 1.33 s |
| 0–50 km/h | 1.22 s | 2.23 s |
| 0–80 km/h | 1.96 s | 3.66 s |
| 0–100 km/h | 2.53 s | 4.95 s |
| 0–120 km/h | 3.26 s | 6.53 s |
| 0–160 km/h | 5.13 s | 10.83 s |
| 0–200 km/h | 7.66 s | 17.36 s |
| 400 m standing start | 10.01 s | 13.16 s |
| 1,000 m standing start | 18.17 s | 23.75 s |
| Top speed limited | 322 km/h | 250 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 | 711 hp | B6 |
| Torque | 800 Nm | |
| Weight | 1 725 kg | manufacturer kerb weight |
| Drivetrain | Integrale (AWD) | |
| Gearbox | Unknown |
| Characteristic | Value | Detail |
|---|---|---|
| Power | 340 hp | 6 cyl |
| Torque | 500 Nm | |
| Weight | 1 710 kg | manufacturer kerb weight |
| Drivetrain | - | |
| Gearbox | 8-speed Steptronic |
Off the line, the 911 Turbo S hits 100 km/h in 2.53 s versus 4.95 s for the 840i. At this point, the 911 Turbo S leads by 2.42 s and sits roughly 16 m ahead.
At 200 metres, the 911 Turbo S is doing 185 km/h against 142 km/h for the 840i. The gap is 2.11 s. The challenger starts to claw back ground.
At 400 metres standing start, the 911 Turbo S crosses the line in 10.00 s versus 13.15 s. The 3.15 s gap represents roughly 145 m of track - a gap visible to the naked eye.
Past 400 metres, the 911 Turbo S continues to build its lead. At 600 metres, it runs at 257 km/h versus 198 km/h. At 1,000 metres, the 911 Turbo S finishes in 18.17 s versus 23.75 s, with a 5.58 s lead.
Both rivals are electronically governed, but not at the same level: the 911 Turbo S is capped at 322 (i.e. 200 mph - industry threshold) km/h, the 840i at 250 (i.e. 155 mph - industry threshold) 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 (2.43 kg/hp vs 5.03 kg/hp) and transmission (Automatic vs Automatic).
In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.46 seconds. The 2.42 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.
Over 0–100 km/h, 911 Turbo S 992 wins (2,53 s vs 4,95 s).
911 Turbo S 992 goes from 0 to 100 km/h in 2,53 seconds (calibrated simulation).
911 Turbo S 992: 711 hp, ratio 2,43 kg/hp. 840i G15: 340 hp, ratio 5,03 kg/hp.
911 Turbo S 992: 322 km/h. 840i G15: 250 km/h.