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Forbes.com: Most Expensive Fill-ups

GMC Sierra Denali 1500 AWD

With its big 6.2-liter V8 engine, the all-wheel-drive GMC Sierra Denali gets just 10 mpg combined city/highway driving. A fill-up costs over $100.

(Forbes)

More From Forbes:
The Cheapest 2012 Cars To Own
The Worst-Built Cars for 2012
The Toughest Cars on the Road for 2012



The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

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