Infiniti has announced today the official 2011 Infiniti M56 and M37 specs which include power output, fuel economy and CO2 emissions. The 2011 Infiniti M56 specs say it develops 420 hp and 417 lb-ft of torque which is an improvement of 95 hp and 81 lb-ft. The 2011 Infiniti M56 fuel consumption is rated at 16 mpg in the city and 25 mpg on the highway. The 2011 Infiniti M56x fuel consumption gets a 2 mpg improvement over the previous version at 16 mpg in the city and 23 mpg on the highway.
Regarding the 2011 Infiniti M37 specs, the company says it develops 330 hp and 270 lb-ft of torque which is 27 and 8 lb-ft of torque better than the current version. The 2011 Infiniti M37 fuel consumption is rated at 18 mpg in the city and 26 mpg on the highway. The 2011 Infiniti M37x is rated at 17 mpg and 24 mpg respectively.
