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Engines and transmissions in detail: The SUV efficiency champion
The third-generation M-Class sets a new benchmark in the SUV segment. The low fuel consumption figures and exemplary emissions figures are particularly impressive. Compared with the outgoing model ...

The Inside
The GL's cabin is finished in nice materials — that's the price of entry in this class — but the interior design isn't especially memorable. Fit and finish are also good. Ranking as one of the m ...

Premium-grade unleaded gasoline
To ensure the longevity and full performance of the engine, only premiumgrade unleaded gasoline may be used. If there is no premium-grade unleaded gasoline available and regular-grade unle ...