Infiniti M56
Infiniti
Photo: Falcon® Photography from France / Wikimedia Commons · CC BY-SA 2.0
V8 flagship sedan (2011-2013). VK56 5.6 V8, around 420 hp. The fast M, later the Q70 5.6.
The Infiniti M56 is the V8 flagship of the M-series, using the VK56 5.6 liter V8 with around 420 horsepower. It combined effortless straight-line pace with the rear-drive balance of the M chassis, making it a quietly serious sport luxury sedan. It was renamed Q70 5.6 for 2014. On WhipJury, the M56 is the enthusiast pick of the M-series, valued for its V8 torque and understated speed.
M56 specifications
VK56 5.6 liter V8, around 420 horsepower. Rear-wheel drive or AWD (M56x). 7-speed automatic. FM platform.
Frequently asked questions about Infiniti M56
How much power does the M56 make?
Around 420 horsepower from the VK56 5.6 liter V8, giving it strong, smooth pace and a sub-5-second 0 to 60 time.
Is the M56 the same as the Q70 5.6?
Yes. The M56 was renamed Q70 5.6 for the 2014 model year.
Is the M56 reliable?
Generally yes. The VK56 V8 is a durable, proven engine. Fuel economy is the main trade-off, and tires and brakes are large.
Is the M56 rear-wheel drive?
Yes, with all-wheel drive optional as the M56x. Rear drive gives it the better balance for spirited driving.
Is the M56 a sleeper?
Somewhat. Its understated luxury-sedan looks hide genuine V8 performance, which is part of its appeal to enthusiasts.