Take it from the man who races- this Viper's performance is just the beginning. Dodge has made a car truly adjustable adaptable for all tracks, drivers , weather, etc. But its after market support is the damnation of ALL other sports cars. Many people in and out of Dodge have expertise with Vipers for a long time. Parts selection is vast. $5,000 in parts and I've got 200 more horsepower within 3 days.
Porsche 911 GT3 RS vs Dodge Viper ACR
| Category | Dodge Viper ACR | Porsche 911 GT3 RS |
|---|---|---|
| Engine layout | 8.4 l V10 | 4.0 l B6 |
| Max power (ps / bhp) | 654 / 645 | 500 / 493 |
| Max torque (Nm / lb-ft) | 813 / 600 | 458 / 338 |
| Curb weight (kg / lb) | 1539 / 3393 | 1469 / 3239 |
| Power / tonne (ps / bhp) | 425 / 419 | 340 / 336 |
| Average price | €179,000 | €196,000 |
Lap Times
Acceleration (mph)
| Speed & distance | Dodge Viper ACR | Porsche 911 GT3 RS |
|---|---|---|
| 0 - 30 mph | 1.6 s | 1.2 s |
| 0 - 40 mph | 2.3 s | 1.6 s |
| 0 - 50 mph | 2.9 s | 2.2 s |
| 0 - 60 mph | 3.3 s | 3.0 s |
| 0 - 70 mph | 4.4 s | 3.7 s |
| 0 - 80 mph | 5.2 s | 4.6 s |
| 0 - 90 mph | 6.1 s | 5.7 s |
| 0 - 100 mph | 7.4 s | 6.8 s |
| 0 - 110 mph | 8.9 s | 8.3 s |
| 0 - 120 mph | 10.6 s | 9.8 s |
| 0 - 130 mph | 12.3 s | 11.7 s |
| 0 - 140 mph | 14.3 s | 14.1 s |
| 0 - 150 mph | 18.3 s | 16.9 s |
| Est. 1/8 mile | 8.2 s @ 103.1 mph | 7.9 s @ 105.6 mph |
| 1/4 mile | 11.5 s @ 127.3 mph | 11.1 s @ 125.0 mph |
Acceleration (kph)
| Speed & distance | Dodge Viper ACR | Porsche 911 GT3 RS |
|---|---|---|
| 0 - 50 kph | 2.1 s | 1.4 s |
| 0 - 100 kph | 4.0 s | 3.3 s |
| 0 - 130 kph | 5.6 s | 5.0 s |
| 0 - 160 kph | 7.9 s | 7.0 s |
| 0 - 180 kph | 9.4 s | 9.0 s |
| 0 - 200 kph | 11.8 s | 10.8 s |
| 1000 m | 21.3 s | 20.5 s @ 256.0 kph |
| 80 - 120 kph (5) | 6.0 s | 5.4 s |
| 80 - 120 kph (6) | 11.3 s | 6.9 s |
| Est. 100 - 200 kph | 7.8 s | 7.7 s |
Braking distance
| Speed | Dodge Viper ACR | Porsche 911 GT3 RS |
|---|---|---|
| 100 kph - 0 | 28 m (93 ft) | 31 m (102 ft) |
| 200 kph - 0 | 104 m (341 ft) | 117 m (384 ft) |
| 60 mph - 0 | 27 m (87 ft) | 29 m (96 ft) |
| 70 mph - 0 | 41 m (134 ft) | 43 m (140 ft) |
General performance
| Category | Dodge Viper ACR | Porsche 911 GT3 RS |
|---|---|---|
| Top speed | 285 kph (177 mph) | 311 kph (193 mph) |
| Est. 0 - 100 mph - 0 | 12.9 s @ 1053 ft | 10.7 s @ 755 ft |
| Est. max acceleration | 0.76 g (8 m/s²) | 0.90 g (9 m/s²) |
| Fuel economy | 16.6 l/100 km (14 mpg US / 17 UK) | 11.0 l/100 km (21 mpg US / 26 UK) |
| Lateral acceleration | 1.15 g (11 m/s²) | 1.09 g (11 m/s²) |
Summary
| Category | Dodge Viper ACR | Porsche 911 GT3 RS |
|---|---|---|
| Track Performance | 900 | 805 |
| Straight line speed | 2768 | 3520 |
| Total | 3668 | 4326 |
Verdict
911 GT3 RS is the fastest by a small margin.
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Acceleration graph
