Overview
Competing in the midsize sedan segment, the 2012 Infiniti M56 Sedan is a direct competitor to the BMW 550i Sedan, and the Mercedes-Benz E 550 Sport Sedan. With a single trim level, the Infiniti M56 Sedan carries an MSRP of $59,200. It offers a 5.6L V8 engine and a 7-speed automatic transmission, producing 420 horsepower and 417 lb-ft of torque. Through this powertrain, the Infiniti M56 Sedan manages a 0-60 of 4.4 seconds and a combined fuel economy of 19 MPG.