We've shown you a dark metallic grey S4 Avant a few days ago, and here's another member of the family that Audi brought to the launch event in Bolzano, Italy. When it comes to the quattro brand, you ...

The Vortec 6000 doesn't really get the attention it actually deserves. The only engine of the Gen 3 small-block family to feature a cast-iron block is particularly good for high-output applications, ...

The 2017 Audi S4 and S4 Avant have both been revealed at the 2015 Frankfurt Motor Show. Powering Audi’s new sports sedan is a 3.0-liter direct injection turbocharged V6 engine that cranks out 354 ...

Pitting a two-decades-old Audi S4 against a Ford F-150 may look like a mismatch, but it's a different ball game on paper (at least for this race). After a trip to Australia for some of the hottest ...

This is the new Audi S4, and yes, it really does look an awful lot like the old one. Great for selling them to ardent Audiphiles, less so for grabbing lots of attention among the jazzier stars of the ...

View post: Here’s How Automakers are Raising New-Car Prices Without Changing the MSRP Car and Driver sat down with Audi’s global head of product engineering, Michael Dick, to discuss the future of the ...

If you wanna make gobs of meaty, reliable power, then the Bow Tie brand can deliver. That’s why both of the machines running in this drag race are equipped with Chevy engines, although the execution ...

HT Motorsports, EFI Express and Advanced Technologies are still at it, swapping a RS6 motor into customer Bryan Whitmore’s ’07 RS4. While the project is awaiting a few components they’ve been busy ...

Mileage changes a vehicle’s value. The default value is used if mileage is not entered. Price with Standard Equipment Standard equipment includes the features that come with this vehicle. Select Your ...

Even with Alpina's enviable reputation, the D3 doesn't enter this contest looking all that competitive. It's the more expensive car here despite being the older design - a point we'll come back to - ...

The crazy thing about the twincharged four-cylinder in the Lancia Delta S4 is not that it makes 550 horsepower, but that it makes 550 horsepower in a mild state of tune. If you need to explain to ...