Audi S5 B8
2008-2016
The B8 S5 exemplifies Audi's philosophy of understated performance, delivering serious capability wrapped in elegant bodywork. Its supercharged V6 provides linear power delivery while quattro all-wheel drive ensures confident handling in all conditions.

Quick Take
The B8 S5 represents Audi's sophisticated approach to the premium sport coupe segment with its supercharged V6 and quattro all-wheel drive. It offered a compelling blend of luxury, performance, and everyday usability during its eight-year production run.
Best For
Key Strength
Supercharged Powerplant
Watch For
Carbon Buildup Concerns
The Story
Heritage & Legacy
Building on Audi's quattro legacy and S-line performance heritage, the B8 S5 established itself as a refined alternative to more aggressive German rivals. It represented Audi's commitment to accessible high performance with sophisticated technology.
Design Philosophy
Clean, purposeful lines define the B8 S5's exterior, avoiding unnecessary aggression in favor of timeless elegance. The interior emphasizes driver focus with quality materials and intuitive ergonomics typical of Audi's design language.
The Driving Experience
Engine Character
The supercharged 3.0L V6 delivers immediate throttle response with smooth, linear power delivery from low RPMs. Unlike turbocharged alternatives, the supercharger provides instant boost with a refined mechanical whine under acceleration.
Chassis Dynamics
Quattro all-wheel drive provides exceptional traction and stability, while the well-tuned suspension balances comfort and sport capability. The chassis feels planted and predictable, inspiring confidence in both spirited driving and daily commuting.
Sound Signature
A cultured V6 growl with supercharger whine creates a distinctive mechanical symphony that's refined yet purposeful.
Strengths & Tradeoffs
Defining Strengths
The 3.0T supercharged V6 produces 333-354hp depending on year, with immediate throttle response and linear power delivery. Unlike turbo engines, the supercharger provides instant torque with no lag, making daily driving engaging and effortless.
Audi's legendary Quattro system gives the S5 exceptional traction in all conditions. The system intelligently distributes power between axles, providing confidence-inspiring grip whether launching from a stop or navigating corners in less-than-ideal weather.
Honest Tradeoffs
The direct-injection 3.0T engine is prone to carbon buildup on intake valves, requiring walnut blasting every 60-80k miles at $800-1200. This is an inherent design limitation that affects all direct-injection engines but is particularly problematic on this generation.
Upper timing chain tensioners can fail around 80-120k miles, potentially causing catastrophic engine damage if not addressed. The repair costs $2000-3500 and early detection through regular inspection is critical for engine longevity.
Ideal Owner
Perfect for enthusiasts seeking sophisticated performance with luxury appointments and all-weather capability. Appeals to drivers who value understated elegance over outright aggression.