“The S4 is more than I ever thought it would be and love to drive it as much as possible”
2015 Audi S4: What's New, Specs & Features
Last updated August 4, 2026
The 2015 Audi S4 is a carryover model with no major changes from 2014. It keeps the same 333-hp supercharged V6, standard all-wheel drive, and two-trim lineup.
About the 2015 Audi S4
B8.5 facelift phase of the B8-generation S4 sedan (2013-2016 U.S. model years); late-cycle year.
Audi positions the S4 as the A4 turned up for drivers who want real speed without giving up everyday comfort or four-season usability. The brochure leans on the idea that even a daily commute can feel exciting, pairing a supercharged V6 and sport suspension with a compact luxury-sedan cabin. Its core appeal versus rivals is the mix of discreet styling, strong all-weather traction from quattro, and a cabin that still works well for daily driving.
The 2015 S4 is a compact luxury sport sedan built to work as both a quick daily driver and a comfortable upscale car. Premium Plus has the core performance hardware, heated sport seats, and selectable drive modes, while Prestige adds navigation, Bang & Olufsen audio, blind-spot monitoring, and a rearview camera with parking assistance.
2015 Audi S4 specs and features by trim
| Feature | ||
|---|---|---|
| Engine | V6, Supercharged, 3.0 Liter | V6, Supercharged, 3.0 Liter |
| Transmission | Auto, 7-Spd S tronic | Auto, 7-Spd S tronic |
| Drivetrain | Quattro AWD | Quattro AWD |
| Fuel Type | Gas | Gas |
| MPG City | 18 mpg | 18 mpg |
| MPG Highway | 28 mpg | 28 mpg |
| Horsepower | 333 hp | 333 hp |
| Torque | 325 lb-ft | 325 lb-ft |
| Trunk/Cargo | 34 cu-ft | 34 cu-ft |
| Rear Legroom | 35.2 in | 35.2 in |
| Seats | 5 | 5 |
| Doors | 4 | 4 |
| Adaptive Cruise Control | ||
| Adaptive Headlights | ||
| Alarm System | ||
| Blindspot Sensors | ||
| Front & Rear Parking Sensors | ||
| Rear View Camera | ||
| Alloy Wheels | ||
| Fog Lights | ||
| Power Moonroof | ||
| Rear Spoiler | ||
| Roof Rails | ||
| Bluetooth | ||
| Navigation System | ||
| Premium Audio | ||
| Heated Front Seats | ||
| Leather Seats | ||
| Proximity Keyless Entry | ||
| Push-Button Engine Start | ||
| Remote Start | ||
Frequently asked questions
What changed on the 2015 Audi S4 compared with the 2014 model?
Nothing significant changed for 2015. The engine, all-wheel-drive system, transmission offerings, styling, safety equipment, technology, and basic trim structure carried over from 2014.
Was the 2015 Audi S4 redesigned?
No, the 2015 S4 was not redesigned. It remained part of the facelifted B8-generation lineup sold for the 2013 through 2016 model years in the U.S.
What engine and drivetrain does the 2015 Audi S4 have?
The 2015 S4 has a 333-hp supercharged 3.0-liter V6 and standard quattro all-wheel drive. Both manual and S tronic automatic transmissions continued for this model year.
What is the difference between the 2015 S4 Premium Plus and Prestige trims?
Prestige has the same core performance hardware as Premium Plus but adds more luxury, technology, and driver-assistance equipment. Its key extras include navigation, Bang & Olufsen audio, adaptive headlights, blind-spot monitoring, and a rearview camera with parking assistance.
Is a 2015 Audi S4 meaningfully different from a 2014 for a used-car shopper?
No, the 2015 is not meaningfully different from the 2014 based on model-year changes. Equipment differences between Premium Plus and Prestige, along with each car’s original options and condition, matter more than the year itself.
2015 Audi S4 Reviews
What owners are saying about the 2015 Audi S4.
4.5
2015 Audi S4
(71 reviews)
“The fuel tank is FAR too SMALL for a car of this type. Had no idea how small when I purchased. A change should be a serious consideration. Acceleration is truly great when needed.”
“Our S8 was unfortunately totaled and was thought very hard to replace. This has been a good replacement.”