The RS 5 coupe has worn two distinct personalities: the original B8 car's 4.2L V8, naturally aspirated and content at 8,250 rpm, and the B9's 2.9L twin-turbo V6, which traded that voice for a far broader torque curve. Both were shaped by Audi Sport as the compact grand tourer of the RS range — quattro-secure, understated, and quicker across real roads than the spec sheet implies.
Specifications
| Year | 2015 |
| Make | Audi |
| Model | RS 5 |
| Engine | 4.2L V8 |
| Horsepower | 450 hp |
| Torque | 317 lb-ft |
| Transmission | Automatic (AM-S7) |
| Drivetrain | AWD |
| Fuel | Premium Gasoline |
| EPA MPG (City/Hwy) | 16 / 23 |
The 2015 model year
Last call for the naturally aspirated V8 — no RS 5 since has revved to 8,250 rpm.
Audi RS 5 by year