Green Car Congress

OCTOBER 11, 2011

From each pair of cylinders, the exhaust ports lead separately to a manifold and the turbocharger housing; they are not combined until immediately ahead of the turbine. The twin-scroll technology prevents the exhaust gas flows from influencing each other. TFSI reacts immediately to the gas pedal as a result.

Audi 199

Audi Downsizing Fuel Engine 199

Green Car Congress

OCTOBER 8, 2013

Enabling technologies include high-pressure direct fuel injection; an ultra-compact turbocharging system; continuously variable valve timing; and a lightweight aluminum construction with a cylinder head-integrated exhaust manifold. The cylinder head features a water-cooled exhaust manifold integrated within the aluminum casting.

Engine 220

Engine MPG Exhaust Gasoline 220

Green Car Congress

MARCH 19, 2014

Shenyang, China; Szentgotthárd, Hungary; Toluca, Mexico; and Changwon, South Korea. Rather than the linear operation of a conventional fixed-flow pump, it is accomplished with a crankshaft-driven oil pump that matches the oil supply to the engine load. Integrated DOHC cylinder head and exhaust manifold. By 2017, more than 2.5

Engine 261

Engine GM Oil-Sands Oil 261