2016 Audi S5

The 2016 Audi S5 is a performance-oriented coupe, cabriolet (convertible), and sportback (4-door coupe) known for its stylish design and engaging driving experience. All 2016 S5 models are equipped with a supercharged 3.0-liter V6 engine producing 333 horsepower and 325 lb-ft of torque. This engine could be paired with either a 6-speed manual transmission or a 7-speed S tronic dual-clutch automatic transmission. Owners appreciate the S5’s quick acceleration, sharp handling, and upscale interior. However, some common complaints include higher than average repair costs, particularly concerning the dual-clutch transmission, and occasional electrical gremlins. Some also find the ride a bit firm for daily driving.

Engine

3.0L Supercharged V6

• Carbon Buildup
  • Description/Symptoms: Direct-injection engines like the 3.0T are prone to carbon buildup on the intake valves, as there is no fuel washing them. This leads to rough idle, decreased performance, and poor fuel economy.
  • Solution: Walnut blasting or chemical cleaning of the intake valves.
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found
• Thermostat Failure
  • Description/Symptoms: Overheating, coolant leaks, and temperature gauge fluctuations.
  • Solution: Replacement of the thermostat.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found
• Supercharger Issues
  • Description/Symptoms: Whining noise, decreased power, supercharger clutch failure.
  • Solution: Supercharger rebuild or replacement.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found

Transmission

7-Speed S tronic Dual-Clutch Automatic Transmission (DL501)

• Mechatronic Unit Failure
  • Description/Symptoms: Harsh shifting, jerky acceleration, failure to shift, or transmission going into limp mode.
  • Solution: Replacement or repair of the Mechatronic unit.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found
• Clutch Wear
  • Description/Symptoms: Slipping during acceleration, rough engagement, and delayed shifting.
  • Solution: Clutch replacement.
  • Estimated Cost to Fix: $2,500 - $5,000+
  • Recalls: None Found

6-Speed Manual Transmission

• No Issues Found

Suspension

• Adaptive Damper Failure (If Equipped)
  • Description/Symptoms: Clunking noises, uneven ride height, and a rough or bouncy ride.
  • Solution: Replacement of the faulty adaptive damper.
  • Estimated Cost to Fix: $800 - $1500+ per damper
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Car battery draining quickly, requiring frequent jump starts. This can be difficult to diagnose, as multiple different systems are responsible for this.
  • Solution: Diagnosis and repair of the source of the drain, which may involve replacing a faulty module or repairing wiring.
  • Estimated Cost to Fix: $200 - $1000+ depending on the source of the drain.
  • Recalls: None Found
• Infotainment System Issues
  • Description/Symptoms: System freezing, slow response, Bluetooth connectivity problems, and navigation issues.
  • Solution: Software update or replacement of the infotainment unit.
  • Estimated Cost to Fix: $300 - $1500+
  • Recalls: None Found

Exterior

• Sunroof Issues
  • Description/Symptoms: Sunroof getting stuck, making excessive noise when opening or closing, or leaking.
  • Solution: Cleaning and lubrication of the sunroof tracks and mechanism, or replacement of faulty components.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Interior

• Navigation screen delamination
  • Description/Symptoms: The LCD screen of the infotainment system is visibly delaminating, causing bubbles and lines to appear on the screen.
  • Solution: Replacement of the Navigation screen.
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found

Summary

The 2016 Audi S5 offers a compelling blend of performance and luxury, but potential buyers should be aware of some common issues. The most concerning problems relate to the carbon buildup on the intake valves, the S tronic transmission (especially the Mechatronic unit), and potential electrical issues that can be difficult to diagnose. Repairs can be costly, especially those involving the transmission and adaptive suspension components. While many owners experience trouble-free ownership, pre-purchase inspections are recommended to identify potential problems early.