Fuel Economy

Real world emissions tests gain consistency

Real world testing means software can't tell if vehicle is being tested in a lab, and provides consumers with more realistic and attainable ratings.

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<p>2018 GMC Terrain</p>
First Drive: GMC’s all-new 2018 Terrain compact CUV

The 2018 GMC Terrain has earned a spot on the short list of compact CUV shoppers

<p>2018 Ford F-Series</p>
FIRST DRIVE: The updated, uprated 2018 Ford F-150 lineup

More powerful and fuel-efficient powertrains highlight F-150 upgrades for 2018

<p>2018 Mercedes-Maybach</p>
FIRST LOOK: 2018 Mercedes-Maybach S650 and Pullman

The car for when a Mercedes-Benz S-Class just isn’t opulent enough