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What’s it up against?
Equipped with a V8 engine, the GS’ biggest traditional rivals come from Germany – namely the BMW 550i and Mercedes-Benz E550. But can-do home-market competitor Infiniti’s new M56 presents serious ...

Tire information
Typical tire symbols Standard tire Compact spare tire 1. Tire size. 2. DOT and Tire Identification Number (TIN). 3. Location of treadwear indicators. 4. Tire ply composition and materials. ...

EXTERIOR
The 2011 RX 350 says luxury without being ostentatious and offers soft lines and curves that create a perfectly well-rounded facade. From the outside, it's easy to see why so many people drive thi ...