Mercedes-Benz AMG GT S vs BMW M4 Convertible Competition
| Category | M4 Convertible | AMG GT S |
|---|---|---|
| Engine layout | 3.0 l R6 | 4.0 l V8 |
| Max power (ps / bhp) | 450 / 444 | 510 / 503 |
| Max torque (Nm / lb-ft) | 550 / 406 | 649 / 479 |
| Curb weight (kg / lb) | 1864 / 4109 | 1651 / 3640 |
| Power / tonne (ps / bhp) | 241 / 238 | 309 / 305 |
| Average price | €90,000 | €149,000 |
Acceleration
| Speed & distance | M4 Convertible | AMG GT S |
|---|---|---|
| 0 - 50 kph | 1.9 s | 1.4 s |
| 0 - 100 kph | 4.4 s | 3.3 s |
| 0 - 130 kph | 6.6 s | 5.0 s |
| 0 - 160 kph | 9.5 s | 7.1 s |
| 0 - 200 kph | 14.6 s | 10.8 s |
| Est. 1/8 mile | 8.7 s @ 97.6 mph | 8.0 s @ 105.6 mph |
| 1/4 mile | 12.6 s | 11.2 s @ 127.4 mph |
Rolling acceleration
| Speed | M4 Convertible | AMG GT S |
|---|---|---|
| 60 - 100 kph (4) | 3.8 s | 2.8 s |
| 60 - 100 kph (5) | 5.7 s | 3.6 s |
| 80 - 120 kph (5) | 4.9 s | 3.5 s |
| 80 - 120 kph (6) | 6.7 s | 4.6 s |
| 80 - 120 kph (7) | 11.5 s | 6.9 s |
| Est. 100 - 200 kph | 10.2 s | 7.4 s |
General performance
| Category | M4 Convertible | AMG GT S |
|---|---|---|
| Top speed | 280 kph (174 mph) | 313 kph (194 mph) |
| Est. 0 - 100 mph - 0 | 16.1 s @ 1335 ft | 10.8 s @ 748 ft |
| Est. max acceleration | 0.70 g (7 m/s²) | 0.84 g (8 m/s²) |
| Fuel economy | 13.3 l/100 km (18 mpg US / 21 UK) | 10.8 l/100 km (22 mpg US / 26 UK) |
| 100 kph - 0 | 33 m (108 ft) | 32 m (104 ft) |
| 200 kph - 0 | 141 m (463 ft) | 122 m (399 ft) |
Summary
| Category | M4 Convertible | AMG GT S |
|---|---|---|
| Track Performance | 0 | 0 |
| Straight line speed | 53 | 100 |
| Overall | 53 | 100 |
Verdict
AMG GT S is the fastest by a huge margin.
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Acceleration graph
