2012 Mercedes-Benz E550 4MATIC Sedan Tested: A New Twin-Turbo V-8 Pushing Four Wheels

Highs and Lows

Highs:

Solid and highly polished, big twin-turbo punch, all-wheel-drive security, less thirsty.

Lows:

Doesn’t like to be pushed on back roads, options add up quickly, disparity in tire options.