Now standard with Audi Advance Key, the 2014 Audi S5 is a compact luxury sports sedan variant of the A5. The S4 is powered by a 3.0-liter turbocharged V6 engine that produces 333 hp and 325 lb-ft of torque. The permanent AWD drivetrain can be paired with either a standard 6-speed manual transmission or optional 7-speed dual-clutch automatic transmission. Fuel mileage falls within an EPA estimated range of 17 mpg city to 28 mpg highway, depending on transmission selection. Features include sports rear differential, adaptive xenon headlights, LED turn signals, LED taillights, 18-inch alloy wheels, carbon fiber inlays, heated front seats, sunroof with sliding functions, automatic climate control, iPod®/iPhone® integration, navigation system, and Bang & Olufsen premium sound system. Safety is comprised of parking sensors, dual-stage front airbags, side thorax airbags, head curtain airbags, electronic stability control (ESC), electronic brake distribution (EBD), anti-lock braking (ABS), and brake assist (BA). The S5 is backed by a 4-year/50,000-mile warranty.