Welcome to the 1 a celebration of the pure fun behind America’s first BMW. The 128i is powered by a 3.0-liter 230 horsepower inline six-cylinder engine. It features Valvetronic valvetrain management and aluminum/magnesium cylinder block construction. And the 135i features BMW’s twin-turbocharged 3.0-liter inline six-cylinder engine producing an inspiring 300 horsepower. The control console for the entertainment and climate-control functions is integrated smoothly and harmoniously into the dashboard. With the optional navigation system the iDrive controller is integrated in the center console following BMW’s characteristic philosophy of full driver control at all times. Providing owners with incredible value and peace of mind. The BMW 1 Series features BMW Ultimate Service a suite of services that includes the BMW Maintenance Program Roadside Assistance and the New Vehicle Limited Warranty. In traditional BMW style the new BMW 1 Series transmits the power of the engine to the rear wheels. This guarantees optimum traction excellent directional stability and predictable handling. The 2012 BMW 1 Series handsome looks with sporting intentions.