2015 BMW M3
Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2015 M3.
Body PASSENGER CARTransmission Automatic (AM-S7)
The 2015 BMW M3 is classified as a passenger car and pairs its automatic AM-S7 transmission with a 9.3-quart engine oil capacity specified in 0W-30, 0W-40, or 5W-30 viscosities, carrying EPA ratings of 17/24/19 mpg. Within the M3's 1990–2025 complaint history, the 2015 model sits near the low end of the range with just four owner complaints and three recalls, its most reported issue area being the fuel/propulsion system. That complaint count is far below the 2006 peak of 216 complaints and close to the 1996 low of one complaint, making the 2015 M3 one of the quieter years in the model's documented reliability history.