2013 BMW Z4 sDrive28i Convertible
. Turbocharged
. Engine: 2.0L in-line 4 DOHC Double-VANOS with variable valve timing
. Premium unleaded fuel
. Fuel economy: Gasoline:, 22 MPG city, 34 MPG highway, 26 MPG combined and 378 mi. range
. Gasoline direct fuel injection
. 14.5gallon fuel tank
. Power (SAE): 240 hp @ 5,000 rpm; 260 ft lb of torque @ 1,250 rpm