This seven-passenger luxury SUV got redesigned for the 2013 model year. Available engines include a 240-hp turbodiesel V6 and two 4.6-liter twin-turbocharged V8s, all driving through a seven-speed automatic and with standard all-wheel drive. Essentially a stretched ML, the GL's interior is luxurious and full of thoughtful details, and the third row is comfortable. It is the most comfortable riding SUV we've tested. Handling is responsive but at the limits it is very clumsy and reluctant. We got 20 mpg overall with the refined diesel. Features include an active parking system and one that limits body lean in turns.
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