See also:

VQ25HR engine
INFINITI recommends the use of unleaded premium gasoline with an octane rating of at least 91 AKI (Anti-Knock Index) number (Research octane number 96). If unleaded premium gasoline is not available, ...

Ride & Handling
Midsize luxury cars run the gamut from comfortable to rigid; the M is closer to rigid, though not so much that it's punishing to drive. Despite my test car having the Sport package — which augment ...

Chrome parts
Clean chrome parts regularly with a nonabrasive chrome polish to maintain the finish. ...