2012 BMW 3 Series U.S. order guide leaked, M Sport coming late

The ordering guide for the 2012 BMW 3 Series has made its way to the internet courtesy of eGMCarTech, giving us all a better idea of what to expect from the U.S.-spec car when it arrives on our shores next year.

For starters, both the 328i and 335i will boast forced-induction powerplants and an eight-speed automatic transmission as standard driveline equipment, though opting for a six-speed manual won't cost buyers anything extra. In addition, each 3 Series will come with automatic start/stop to conserve fuel. Larger 17-inch wheels are now standard across the line, as well.

Inside, a new 6.5-inch LCD screen is now standard equipment as is Bluetooth and an iPod interface. Three trim levels will be available at launch, but buyers looking to sink their teeth into the M Sport package will have to wait a spell. According to eGMCarTech, the M goodies won't surface in U.S. dealers until July 2012. Remember, kids: patience is a virtue.