Mercedes-Benz AMG GT R vs Porsche 911 GT3 RS
| Category | AMG GT R | Porsche 911 GT3 RS |
|---|---|---|
| Engine layout | 4.0 l V8 | 4.0 l B6 |
| Max power (ps / bhp) | 585 / 577 | 520 / 513 |
| Max torque (Nm / lb-ft) | 700 / 516 | 469 / 346 |
| Curb weight (kg / lb) | 1637 / 3609 | 1471 / 3243 |
| Power / tonne (ps / bhp) | 357 / 352 | 354 / 349 |
| Average price | €182,000 | €213,000 |
Lap Times
Acceleration (mph)
| Speed & distance | AMG GT R | Porsche 911 GT3 RS |
|---|---|---|
| 0 - 30 mph | 1.4 s | 1.1 s |
| 0 - 40 mph | 2.0 s | 1.7 s |
| 0 - 50 mph | 2.6 s | 2.3 s |
| 0 - 60 mph | 3.2 s | 2.9 s |
| 0 - 70 mph | 4.1 s | 3.6 s |
| 0 - 80 mph | 4.9 s | 4.5 s |
| 0 - 90 mph | 5.9 s | 5.5 s |
| 0 - 100 mph | 6.8 s | 6.6 s |
| 0 - 110 mph | 8.3 s | 7.9 s |
| 0 - 120 mph | 9.7 s | 9.5 s |
| 0 - 130 mph | 11.4 s | 11.2 s |
| 0 - 140 mph | 13.5 s | 13.4 s |
| 0 - 150 mph | 15.2 s | 15.9 s |
| 0 - 160 mph | 19.3 s | 19.5 s |
| Est. 1/8 mile | 7.8 s @ 106.3 mph | 7.8 s @ 105.6 mph |
| 1/4 mile | 11.0 s | 10.9 s |
| Est. 1 mile | 29.4 s @ 181.4 mph | 30.4 s @ 177.1 mph |
Acceleration (kph)
| Speed & distance | AMG GT R | Porsche 911 GT3 RS |
|---|---|---|
| 0 - 40 kph | 1.3 s | 1.1 s |
| 0 - 50 kph | 1.4 s | 1.3 s |
| 0 - 60 kph | 2.1 s | 1.5 s |
| 0 - 80 kph | 2.8 s | 2.3 s |
| 0 - 100 kph | 3.2 s | 3.1 s |
| 0 - 120 kph | 4.5 s | 4.2 s |
| 0 - 130 kph | 4.7 s | 4.8 s |
| 0 - 140 kph | 5.6 s | 5.8 s |
| 0 - 160 kph | 6.6 s | 6.8 s |
| 0 - 180 kph | 9.1 s | 8.6 s |
| 0 - 200 kph | 9.8 s | 10.5 s |
| 0 - 220 kph | 13.3 s | 13.3 s |
| 0 - 240 kph | 16.3 s | 16.9 s |
| 0 - 250 kph | 17.1 s | 18.8 s |
| 0 - 300 kph | 31.6 s | 39.5 s |
| 1000 m | 19.9 s | 20.3 s @ 256.3 kph |
Rolling acceleration
| Speed | AMG GT R | Porsche 911 GT3 RS |
|---|---|---|
| 60 - 100 kph (4) | 2.4 s | 3.9 s |
| 60 - 100 kph (5) | 3.1 s | 5.2 s |
| 80 - 120 kph (4) | 2.5 s | 3.8 s |
| 80 - 120 kph (5) | 3.0 s | 4.9 s |
| 80 - 120 kph (6) | 3.8 s | 6.2 s |
| 80 - 120 kph (7) | 5.1 s | 7.7 s |
| 80 - 160 kph (4) | 5.2 s | 7.2 s |
| 80 - 160 kph (5) | 6.5 s | 9.9 s |
| 80 - 160 kph (6) | 8.2 s | 13.2 s |
| 80 - 160 kph (7) | 10.7 s | 17.2 s |
| 80 - 120 kph | 1.8 s | 1.9 s |
| Est. 100 - 140 kph | 2.5 s | 2.5 s |
| 100 - 200 kph | 6.8 s | 8.2 s |
| Est. 200 - 300 kph | 22.8 s | 29.8 s |
Braking distance
| Speed | AMG GT R | Porsche 911 GT3 RS |
|---|---|---|
| 50 kph - 0 | 9 m (29 ft) | 7 m (24 ft) |
| 100 kph - 0 | 30 m (99 ft) | 28 m (93 ft) |
| 150 kph - 0 | 71 m (232 ft) | 60 m (197 ft) |
| 200 kph - 0 | 115 m (379 ft) | 105 m (344 ft) |
| 300 kph - 0 | 268 m (880 ft) | 230 m (756 ft) |
| 60 mph - 0 | 29 m (96 ft) | 28 m (92 ft) |
| 70 mph - 0 | 41 m (133 ft) | 39 m (128 ft) |
General performance
| Category | AMG GT R | Porsche 911 GT3 RS |
|---|---|---|
| Top speed | 319 kph (198 mph) | 312 kph (194 mph) |
| Est. max acceleration | 0.87 g (8 m/s²) | 0.90 g (9 m/s²) |
| 18m slalom | 73.2 kph (45.5 mph) | 76.6 kph (47.6 mph) |
| 36m slalom | 146.0 kph (90.7 mph) | 157.0 kph (97.6 mph) |
| Fuel economy | 11.0 l/100 km (21 mpg US / 26 UK) | 10.9 l/100 km (22 mpg US / 26 UK) |
| Lateral acceleration | 1.14 g (11 m/s²) | 1.24 g (12 m/s²) |
| Downforce @ 200 kph | 21 kg (46 lbs) | 200 kg (441 lbs) |
Summary
| Category | AMG GT R | Porsche 911 GT3 RS |
|---|---|---|
| Track Performance | 93 | 100 |
| Straight line speed | 98 | 100 |
| Overall | 95 | 100 |
Verdict
911 GT3 RS is the fastest by a small margin.
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Acceleration graph
