2020 Audi A8 Quattro
The 2020 Audi A8 Quattro is a luxury sedan that blends performance with comfort and technology. One of the available engine options for the 2020 A8 is a 3.0-liter turbocharged V6 engine that produces 335 horsepower and 369 lb-ft of torque. Owners often praise the A8 for its smooth ride, luxurious interior, and advanced technology features. Some common dislikes include the complexity of the infotainment system and the high cost of maintenance and repairs. Other engine options for the 2020 A8 include a 4.0-liter turbocharged V8. Transmission options include an 8-speed automatic transmission.
Engine
3.0L Turbocharged V6
- Coolant Leaks
- Description/Symptoms: Coolant leaks from the thermostat housing or water pump area. May notice a low coolant warning light and/or visible coolant under the vehicle. Overheating can occur if the leak is severe.
- Solution: Replace the thermostat housing and/or water pump, and any related gaskets or seals.
- Estimated Cost to Fix: $500 - $1200+
- Recalls: None Found
4.0L Turbocharged V8
No Issues Found
Transmission
8-Speed Automatic
- Rough Shifting/Hesitation
- Description/Symptoms: Jerky or harsh shifting between gears, especially during acceleration or deceleration. Hesitation or delay when shifting into gear.
- Solution: Software update to the transmission control module (TCM). In some cases, valve body replacement is necessary.
- Estimated Cost to Fix: Software update: $200 - $400; Valve body replacement: $1500 - $3000+
- Recalls: None Found
Suspension
- Air Suspension Compressor Failure
- Description/Symptoms: The vehicle sits unevenly or lower than normal. The air suspension warning light illuminates. The air suspension compressor may be noisy or not run at all.
- Solution: Replace the air suspension compressor, and check for leaks in the air lines or struts.
- Estimated Cost to Fix: $1200 - $2500+
- Recalls: None Found
- Air Strut Leaks
- Description/Symptoms: Hissing sound near the wheels. The vehicle may sit unevenly or lower than normal. Ride quality may be compromised.
- Solution: Replace the leaking air strut.
- Estimated Cost to Fix: $1500 - $3000+ per strut
- Recalls: None Found
Electrical
- Infotainment System Freezing/Crashing
- Description/Symptoms: The MMI (Multi Media Interface) system freezes, crashes, or becomes unresponsive. The screen may go black or display error messages.
- Solution: Software update to the MMI system. In some cases, replacement of the MMI control unit is necessary.
- Estimated Cost to Fix: Software update: $100 - $300; MMI control unit replacement: $1000 - $3000+
- Recalls: None Found
- Sensor Failures
- Description/Symptoms: Advanced Driver Assistance System features failing and throwing error codes.
- Solution: Diagnosis and replacement of the faulty sensor.
- Estimated Cost to Fix: $200 - $2000+
- Recalls: None Found
Exterior
- Headlight Malfunctions
- Description/Symptoms: LED headlights flickering, dimming, or failing completely. Error messages related to headlight functionality.
- Solution: Replace the headlight assembly or control module.
- Estimated Cost to Fix: $1000 - $3000+ per headlight
- Recalls: None Found
Interior
- Sunroof Issues
- Description/Symptoms: Sunroof failing to open or close properly. Sunroof track sticking or making unusual noises. Water leaks around the sunroof seal.
- Solution: Repair or replace the sunroof motor, track, or seal.
- Estimated Cost to Fix: $300-$1500+
- Recalls: None Found
Summary
The 2020 Audi A8 Quattro, while lauded for its luxury and technology, can present owners with a range of issues. Engine coolant leaks, transmission shifting problems, and air suspension malfunctions are relatively common and can be costly to repair. Electrical issues with the infotainment system and sensor failures also surface, contributing to the overall ownership experience. While some issues may be minor, others can lead to significant repair bills, making it crucial for potential buyers to be aware of these potential problems.