Porsche 911 GT3 RS vs Porsche 911 GT2 RS vs Mercedes-Benz AMG GT R vs Mercedes-Benz AMG GT C Roadster
| Category | 911 GT3 RS | AMG GT C | 911 GT2 RS | AMG GT R |
|---|---|---|---|---|
| Engine layout | B6 | V8 | B6 | V8 |
| Max power (ps) | 450 | 557 | 620 | 585 |
| Max torque (Nm) | 430 | 680 | 700 | 700 |
| Curb weight (kg) | 1400 | 1693 | 1401 | 1637 |
| Power / tonne (ps) | 321 | 329 | 443 | 357 |
| Average price (€) | 157k | 175k | 238k | 182k |
Lap Times
| Track | 911 GT3 RS | AMG GT C | 911 GT2 RS | AMG GT R |
|---|---|---|---|---|
| Sachsenring | 1:34.75 | 1:32.94 | 1:33.51 | 1:28.61 |
| Hockenheim Short | 1:09.50 | 1:10.40 | 1:08.40 | 1:06.40 |
Acceleration
| Speed & distance | 911 GT3 RS | AMG GT C | 911 GT2 RS | AMG GT R |
|---|---|---|---|---|
| 0 - 40 kph | 1.2 s | 1.3 s | 1.4 s | 1.3 s |
| 0 - 50 kph | 1.4 s | 1.6 s | 1.6 s | 1.4 s |
| 0 - 100 kph | 3.7 s | 3.5 s | 3.3 s | 3.2 s |
| 0 - 160 kph | 7.9 s | 7.1 s | 6.7 s | 6.6 s |
| 0 - 200 kph | 11.6 s | 10.7 s | 9.4 s | 9.8 s |
| 0 - 60 mph | 3.5 s | 3.3 s | 3.3 s | 3.2 s |
| 0 - 100 mph | 7.9 s | 7.3 s | 6.5 s | 6.8 s |
| 0 - 130 mph | 13.9 s | 12.1 s | 10.4 s | 11.4 s |
| 0 - 150 mph | 19.1 s | 17.0 s | 14.4 s | 15.2 s |
| Est. 1/8 mile | 8.3 s | 7.9 s | 7.7 s | 7.8 s |
| 1/4 mile | 11.8 s | 11.4 s | 11.0 s | 11.0 s |
Rolling acceleration
| Speed | 911 GT3 RS | AMG GT C | 911 GT2 RS | AMG GT R |
|---|---|---|---|---|
| 60 - 100 kph (4) | 4.0 s | 2.6 s | 3.8 s | 2.4 s |
| 80 - 120 kph (4) | 4.0 s | 2.7 s | 3.1 s | 2.5 s |
| 80 - 120 kph (5) | 5.1 s | 3.2 s | 4.2 s | 3.0 s |
| 80 - 120 kph (6) | 6.4 s | 4.2 s | 6.0 s | 3.8 s |
| 80 - 160 kph (4) | 7.9 s | 5.5 s | 5.9 s | 5.2 s |
| 80 - 160 kph (5) | 10.6 s | 7.2 s | 8.0 s | 6.5 s |
| 80 - 160 kph (6) | 15.0 s | 9.3 s | 10.8 s | 8.2 s |
General performance
| Category | 911 GT3 RS | AMG GT C | 911 GT2 RS | AMG GT R |
|---|---|---|---|---|
| Top speed | 310 kph | 316 kph | 336 kph | 319 kph |
| Est. 0 - 100 mph - 0 | 11.7 s | 10.5 s | 10.9 s | 10.8 s |
| Est. max acceleration | 0.77 g | 0.88 g | 0.85 g | 0.87 g |
| 18m slalom | 74.7 kph | 70.1 kph | 74.1 kph | 73.2 kph |
| Fuel economy | 9.4 l/100 km | 14.2 l/100 km | 12.0 l/100 km | 11.0 l/100 km |
| Lateral acceleration | 1.08 g | 1.04 g | 1.09 g | 1.14 g |
| 100 kph - 0 | 32 m | 32 m | 32 m | 30 m |
| 200 kph - 0 | 127 m | 126 m | 120 m | 115 m |
Summary
| Category | 911 GT3 RS | AMG GT C | 911 GT2 RS | AMG GT R |
|---|---|---|---|---|
| Track Performance | 85 | 85 | 88 | 100 |
| Straight line speed | 71 | 84 | 100 | 98 |
| Overall | 80 | 86 | 94 | 100 |
Verdict
AMG GT R is the fastest by a small margin.
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Acceleration graph
