Autoknowtive

Infiniti M

2011 Infiniti M
2011 Infiniti M. Photo: Press photo via autoevolution.com

Infiniti built the M in 2003–2013. Autoknowtive’s catalog has 2 of them, from the 2003 Infiniti M45 to the 2011 Infiniti M. Sold new in North America, Europe and Asia.

Built
2003–2013
Brand from
Japan
Part of
Nissan
Sold new in
North America, Europe and Asia
In the catalog
2 cars

How it changed

Power went from 344 hp in the 2003 M45 to 306 hp in the 2011 M. It got heavier along the way: 1,790 kg for the 2003 car, 1,876 kg for the 2011. The most powerful here is the 2003 Infiniti M45 at 344 hp (257 kW), more than 74% of the cars in the catalog. Quickest from 0 to 62 mph: the 2011 Infiniti M, in 5.5 s.

Every M in the catalog

Specs side by side

CarPowerTorque0–62 mphTop speedWeightEngineDriveGearbox
2003 M45344 hp (257 kW)333 lb-ft (451 Nm)5.8 s146 mph (235 km/h)1,790 kg (3,946 lb)4.5 L V8Rear Wheel Drive5-speed automatic
2011 M306 hp (228 kW)258 lb-ft (350 Nm)5.5 s155 mph (249 km/h)1,876 kg (4,136 lb)3.5 L V6Rear Wheel Drive7-speed automatic

Power is the figure quoted for that version. Fuel economy is the best EPA combined rating, US models only.

Rivals

Cars from other brands in the same class, with similar power and from the same years:

Think you’d know one?

Every car on this page can turn up in the game. Spot It starts with a blurry close-up, Model Year asks you to date the photo, and the Daily gives you six guesses at one car. More Infiniti models are on the Infiniti page.