Mercedes-Benz C 63 AMG S vs BMW M4 Convertible Competition
| Category | M4 Convertible | C 63 AMG 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 | 700 / 516 |
| Curb weight (kg / lb) | 1864 / 4109 | 1749 / 3856 |
| Power / tonne (ps / bhp) | 241 / 238 | 292 / 288 |
| Average price | €90,000 | €96,000 |
Acceleration
| Speed & distance | M4 Convertible | C 63 AMG S |
|---|---|---|
| 0 - 50 kph | 1.9 s | 1.8 s |
| 0 - 100 kph | 4.4 s | 3.9 s |
| 0 - 130 kph | 6.6 s | 5.9 s |
| 0 - 160 kph | 9.5 s | 8.2 s |
| 0 - 200 kph | 14.6 s | 12.4 s |
| Est. 1/8 mile | 8.7 s @ 97.6 mph | 8.7 s @ 100.0 mph |
| 1/4 mile | 12.6 s | 11.9 s @ 123.0 mph |
Rolling acceleration
| Speed | M4 Convertible | C 63 AMG S |
|---|---|---|
| 60 - 100 kph (4) | 3.8 s | 3.2 s |
| 60 - 100 kph (5) | 5.7 s | 4.5 s |
| 80 - 120 kph (5) | 4.9 s | 4.4 s |
| 80 - 120 kph (6) | 6.7 s | 5.4 s |
| 80 - 120 kph (7) | 11.5 s | 6.0 s |
| Est. 100 - 200 kph | 10.2 s | 8.5 s |
General performance
| Category | M4 Convertible | C 63 AMG S |
|---|---|---|
| Top speed | 280 kph (174 mph) | 291 kph (181 mph) |
| Est. 0 - 100 mph - 0 | 16.1 s @ 1335 ft | 15.1 s @ 1211 ft |
| Est. max acceleration | 0.70 g (7 m/s²) | 0.67 g (7 m/s²) |
| Fuel economy | 13.3 l/100 km (18 mpg US / 21 UK) | 8.2 l/100 km (29 mpg US / 34 UK) |
| 100 kph - 0 | 33 m (108 ft) | 32 m (105 ft) |
| 200 kph - 0 | 141 m (463 ft) | 128 m (419 ft) |
Summary
| Category | M4 Convertible | C 63 AMG S |
|---|---|---|
| Track Performance | 0 | 0 |
| Straight line speed | 76 | 100 |
| Overall | 76 | 100 |
Verdict
C 63 AMG S is the fastest by a huge margin.
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Acceleration graph
