BMW 550i vs BMW M550d xDrive
| Category | BMW 550i (F10) | BMW M550d xDrive |
|---|---|---|
| Engine layout | 4.4 l V8 | 3.0 l R6 |
| Max power (ps / bhp) | 408 / 402 | 381 / 375 |
| Max torque (Nm / lb-ft) | 600 / 443 | 740 / 546 |
| Curb weight (kg / lb) | 1905 / 4200 | 1895 / 4178 |
| Power / tonne (ps / bhp) | 214 / 211 | 201 / 198 |
Performance
| Category | BMW 550i (F10) | BMW M550d xDrive |
|---|---|---|
| 0 - 100 kph | 5.0 s | 5.0 s |
| Est. 0 - 60 mph | 4.7 s | 4.7 s |
| 0 - 100 mph | 10.7 s | 12.2 s |
| Est. 1/8 mile | 9.2 s @ 93.2 mph | 9.1 s @ 88.9 mph |
| 1/4 mile | 13.1 s @ 109.4 mph | 13.3 s |
| Top speed | 250 kph (155 mph) | 250 kph (155 mph) |
| Est. max acceleration | 0.62 g (6 m/s²) | 0.67 g (7 m/s²) |
Summary
| Category | BMW 550i (F10) | BMW M550d xDrive |
|---|---|---|
| Track Performance | 0 | 0 |
| Straight line speed | 597 | 663 |
| Total | 597 | 663 |
Verdict
M550d xDrive is the fastest by a small margin.
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Acceleration graph
