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The new M sedans strike an unusual mix of luxury and sportiness that's unmatched in this class, with strong powertrains, nimble handling and a quiet, refined interior. Its new styling looks at once ...

All-new for 2011, the INFINITI M56 succeeded the long-running M45 sedan. As can be expected from an eight-cylinder powered luxury flagship sedan, the INFINITI M56 exhibited peak luxury style and ...

Drivers were facing long delays on the M60 following a crash on the M56 in south Manchester. Highways officers were responding to a crash on the M56 westbound at junction four, near Wythenshawe ...

Actual terms vary by lender. There is 1 matching car close to your year range. Used Base shown (base trim). What is the MPG of the 2011 INFINITI M56?