11. Mercedes-Benz ML 350 BlueTEC

The Mercedes-Benz ML 350 BlueTEC is powered by a 3.0-liter V6 diesel engine, generating 255 hp and capable of reaching 0-60 mph in 7.3 seconds. This model set a new benchmark for luxury diesel SUVs in its time, thanks to its refined blend of efficiency, comfort, and respectable performance. [Source]