A4 Avant Engines A4 Avant

Audi A4 Avant TDI: High economy diesel, low emissions, superb power

A dedication to pioneering technology has brought Audi peerless expertise in turbocharged diesel engines. All Audi TDI engines are equipped with common rail and piezo injectors to achieve smooth, efficient and quiet combustion. Diesel fuel related emissions are also significantly reduced thanks to a diesel particulate filter, fitted as standard, which filters out almost all soot particles contained in the exhaust gas.

The turbocharger has variable turbine vane geometry to help produce higher torque and greater power for the cubic capacity of the engine. And sophisticated air-flow control also contributes to the engine’s capabilities while simultaneously reducing nitrogen oxide emissions.

The Audi A4 Avant 2.0 TDI 177 PS manual, for example, will accelerate from 0-62mph 8.2 seconds, and reach a top speed of 143 mph - while boasting a combined fuel consumption of 61.4mpg.