See also:

Engine and differential
Always obey the official speed limit. Up to 1,200 miles/2,000 km Do not exceed the maximum engine and road speed: ▷ For gasoline engine, 4,500 rpm and 100 mph/160 km/h. Avoid full-thrott ...

Bursts of Power
The 1M's powertrain is the car's high point, providing ample torque at low engine speeds for a satisfying launch. This twin-turbocharged 3.0-liter inline-six-cylinder produces 335 horsepower at 5, ...

Lingering Issues
The X5 hasn't aged well. The styling — unchanged since the second generation hit dealerships in late 2006 — looks expressive up front but ham-handed in back. From the glove compartment to the cent ...