Audi introduces its 2.0-liter TFSI inline-four, bucking the downsizing trend in favor of a 'rightsized' engine to debut in the next-generation A4. Downsizing engines is a trend sweeping the industry.

Here are ten of the best Audi engines over the years ... S4 Avant, S4 Sedan, A4 Convertible, A4 Avant, A4 allroad, A4 Sedan, ...

The A5 has been a dependable part of the Audi lineup for the better part of two decades and there are some great options ...

We respond to the current anti-diesel mood and swap an Audi TDI turbodiesel for an Audi TFSI turbo petrol. But can downsizing ...

The Audi A4 has been heavily revised to take on the latest BMW 3 Series and ageing Mercedes-Benz C-Class. How does the more ...

Our comparison will help you prioritize the trims that are right for you. 201.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline/Mild Electric Hybrid) ...

In Canada, all A4 trims are listed as ’45 TFSI’ models which, in Audi-speak, means they are powered by a 2.0L turbocharged four-cylinder engine making 261 horsepower and 273 lb-ft of torque.

Can you advise on the right formula and the key steps I should follow? Audi A4 engine oil changes are a critical part of life for this car, as its high-tech engine is complex and precise and will not ...

In 2009, Audi upped the luxury performance-car ante with the redesigned A4. Its fresh face and benchmark interior ... of Audi's world-class quattro all-wheel-drive system, a powerful engine, the ...