Porsche 911 Turbo S vs SRT Viper
| Category | SRT Viper | Porsche 911 Turbo S |
|---|---|---|
| Max power (ps / bhp) | 649 / 640 | 560 / 552 |
| Max torque (Nm / lb-ft) | 813 / 600 | 750 / 553 |
| Curb weight (kg / lb) | 1509 / 3327 | 1601 / 3530 |
| Power / tonne (ps / bhp) | 430 / 424 | 350 / 345 |
| Average price | €140,000 | €204,000 |
Lap Times
| Track | SRT Viper | Porsche 911 Turbo S |
|---|---|---|
| Motortrend Figure-8 | 0:23.20 | 0:22.90 |
| Motown Mile | 0:54.55 | 0:53.02 |
| Laguna Seca (post 1988) | 1:34.63 | 1:35.62 |
| Hockenheim Short | 1:10.50 | 1:08.70 |
| Sachsenring | 1:37.44 | 1:32.51 |
Acceleration
| Speed & distance | SRT Viper | Porsche 911 Turbo S |
|---|---|---|
| 0 - 40 kph | 1.6 s | 0.9 s |
| 0 - 50 kph | 2.0 s | 1.1 s |
| 0 - 60 kph | 2.5 s | 1.4 s |
| 0 - 80 kph | 3.3 s | 2.0 s |
| 0 - 100 kph | 3.5 s | 2.8 s |
| 0 - 120 kph | 5.3 s | 3.8 s |
| 0 - 130 kph | 6.2 s | 4.3 s |
| 0 - 140 kph | 6.4 s | 4.9 s |
| 0 - 160 kph | 7.2 s | 6.2 s |
| 0 - 180 kph | 9.6 s | 7.8 s |
| 0 - 200 kph | 10.6 s | 9.6 s |
| 0 - 30 mph | 1.5 s | 0.9 s |
| 0 - 60 mph | 3.3 s | 2.5 s |
| 0 - 100 mph | 7.2 s | 6.2 s |
| Est. 1/8 mile | 8.2 s @ 103.8 mph | 7.4 s @ 108.1 mph |
| 1/4 mile | 11.4 s @ 129.7 mph | 10.6 s @ 130.5 mph |
Rolling acceleration
| Speed | SRT Viper | Porsche 911 Turbo S |
|---|---|---|
| 80 - 120 kph (4) | 3.8 s | 2.7 s |
| 80 - 120 kph (5) | 5.5 s | 3.4 s |
| 80 - 120 kph (6) | 7.5 s | 4.9 s |
| 80 - 160 kph (4) | 7.4 s | 5.7 s |
| 80 - 160 kph (5) | 11.2 s | 7.1 s |
| 80 - 160 kph (6) | 15.1 s | 9.4 s |
| Est. 100 - 140 kph | 2.6 s | 2.2 s |
| Est. 100 - 200 kph | 8.1 s | 6.9 s |
General performance
| Category | SRT Viper | Porsche 911 Turbo S |
|---|---|---|
| Top speed | 332 kph (206 mph) | 318 kph (198 mph) |
| Est. max acceleration | 0.80 g (8 m/s²) | 1.06 g (10 m/s²) |
| 18m slalom | 72.7 kph (45.2 mph) | 73.5 kph (45.7 mph) |
| Fuel economy | 12.6 l/100 km (19 mpg US / 22 UK) | 8.1 l/100 km (29 mpg US / 35 UK) |
| Lateral acceleration | 1.09 g (11 m/s²) | 1.09 g (11 m/s²) |
| 100 kph - 0 | 31 m (103 ft) | 30 m (100 ft) |
| 200 kph - 0 | 132 m (432 ft) | 128 m (419 ft) |
| 60 mph - 0 | 30 m (99 ft) | 30 m (97 ft) |
Summary
| Category | SRT Viper | Porsche 911 Turbo S |
|---|---|---|
| Track Performance | 94 | 100 |
| Straight line speed | 61 | 100 |
| Overall | 81 | 100 |
Verdict
911 Turbo S is the fastest by considerable margin.
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Acceleration graph
