Thunderhill Park East on the same tires (Hoosier R7):
GT2 RS - 1:49.4
Viper ACR Extreme - 1:48.5
Dodge Viper ACR vs Porsche 911 GT2 RS
Category | Dodge Viper ACR | Porsche 911 GT2 RS |
---|---|---|
Engine layout | 8.4 l V10 | 3.8 l B6 |
Max power (ps / bhp) | 654 / 645 | 700 / 690 |
Max torque (Nm / lb-ft) | 813 / 600 | 750 / 553 |
Curb weight (kg / lb) | 1539 / 3393 | 1515 / 3340 |
Power / tonne (ps / bhp) | 425 / 419 | 462 / 456 |
Average price | €179,000 | €295,000 |
Lap Times
Acceleration (mph)
Speed & distance | Dodge Viper ACR | Porsche 911 GT2 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 | 2.1 s |
0 - 60 mph | 3.3 s | 2.6 s |
0 - 70 mph | 4.4 s | 3.2 s |
0 - 80 mph | 5.2 s | 3.9 s |
0 - 90 mph | 6.1 s | 4.6 s |
0 - 100 mph | 7.4 s | 5.5 s |
0 - 110 mph | 8.9 s | 6.7 s |
0 - 120 mph | 10.6 s | 7.8 s |
0 - 130 mph | 12.3 s | 9.1 s |
0 - 140 mph | 14.3 s | 10.7 s |
0 - 150 mph | 18.3 s | 11.8 s |
Est. 1/8 mile | 8.2 s @ 103.1 mph | 7.0 s @ 113.7 mph |
1/4 mile | 11.5 s @ 127.3 mph | 10.1 s @ 137.9 mph |
Acceleration (kph)
Speed & distance | Dodge Viper ACR | Porsche 911 GT2 RS |
---|---|---|
0 - 50 kph | 2.1 s | 1.2 s |
0 - 100 kph | 4.0 s | 2.6 s |
0 - 130 kph | 5.6 s | 3.8 s |
0 - 160 kph | 7.9 s | 5.4 s |
0 - 180 kph | 9.4 s | 6.7 s |
0 - 200 kph | 11.8 s | 7.9 s |
0 - 250 kph | 20.6 s | 13.0 s |
1000 m | 21.3 s | 18.6 s @ 281.0 kph |
60 - 100 kph (4) | 3.9 s | 2.7 s |
60 - 100 kph (5) | 5.8 s | 3.8 s |
80 - 120 kph (5) | 6.0 s | 3.2 s |
80 - 120 kph (6) | 11.3 s | 4.2 s |
Braking distance
Speed | Dodge Viper ACR | Porsche 911 GT2 RS |
---|---|---|
100 kph - 0 | 28 m (93 ft) | 29 m (96 ft) |
200 kph - 0 | 104 m (341 ft) | 114 m (375 ft) |
60 mph - 0 | 27 m (87 ft) | 27 m (87 ft) |
70 mph - 0 | 41 m (134 ft) | 44 m (144 ft) |
General performance
Category | Dodge Viper ACR | Porsche 911 GT2 RS |
---|---|---|
Top speed | 285 kph (177 mph) | 342 kph (213 mph) |
Est. 0 - 100 mph - 0 | 12.9 s @ 1053 ft | 9.7 s @ 699 ft |
Est. max acceleration | 0.76 g (8 m/s²) | 1.06 g (10 m/s²) |
Fuel economy | 16.6 l/100 km (14 mpg US / 17 UK) | 9.8 l/100 km (24 mpg US / 29 UK) |
Lateral acceleration | 1.15 g (11 m/s²) | 1.17 g (11 m/s²) |
Summary
Category | Dodge Viper ACR | Porsche 911 GT2 RS |
---|---|---|
Track Performance | 96 | 100 |
Straight line speed | 47 | 100 |
Overall | 76 | 100 |
Verdict
911 GT2 RS is the fastest by a huge margin.
This comparison has been viewed 2.3k times.
Acceleration graph
Tommi95 3y ago
The ACR is still very close to the gt2rs on the track, even though it doesn't have cup2R tyres and despite the difference in acceleration... It's pretty remarkable. Then again it's as extreme as it gets, so its performances are not that surprising. The gt2rs is great, both on track and on a straight line.
196ss 3y ago
It seems to me that Viper may even be somewhat faster in corners due to wider tires and greater downforce. However, on the straights, it is much slower than the GT2 RS, so it loses on all tracks as a result.
It seems to me that the ACR is more comparable to the Manthey Racing edition, which also has an almost racing car aerodynamics.
hostboy 3y ago
Everyone should know that the Viper ACR was never built as a straight-line kind of car, as it's actually slower than even the standard model in that case scenario. However, the ACR still did not beat the GT2 RS on any tracks. Maybe if the ACR had a dual-clutch instead of a manual...
Maťko 3y ago
- power difference.
GT2 RS in some tests makes "only" 605WHP (*1,15=696HP aka claimed 700HP) but also 630 or 683WHP (725 - 785HP).
ACR need + 100-150HP for that amount of downforce.