Audi A5 Mk2 (F5) Problems by Year
The second-generation Audi A5 (F5) is a much better used bet than its predecessor, feeling virtually identical to the A4 B9 underneath but wrapped in a far more stylish coupe, convertible, or Sportback body. It sits comfortably in the premium executive segment, offering slightly higher running costs than an A4 but delivering excellent motorway refinement and strong residual values. UK ownership is usually characterized by minor cooling-system leaks, diesel AdBlue hardware issues, and occasional MMI software gremlins rather than catastrophic engine failures. It suits image-conscious professionals and high-mileage commuters looking for an elegant, comfortable, and tech-laden grand tourer.
Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.
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Browse Audi A5 Mk2 (F5) in our Directory
View MOT history, registration data, and reliability scores for the Audi Audi A5 Mk2 (F5).
View Audi A5 Mk2 (F5) DirectoryBuying Tips for the Audi A5 Mk2 (F5)
- ✓Inspect the water pump and thermostat housing for crusty pink residue, as slow coolant leaks are very common on both the 2.0 TFSI and 2.0 TDI engines.
- ✓Test the S tronic gearbox for smooth engagement; hesitations or clunky shifts could indicate a failing mechatronic unit, especially if the 38k-mile fluid changes were missed.
- ✓Check the MMI infotainment screen and Virtual Cockpit for flickering, lagging, or black screens, which may require expensive software updates or unit replacements.
- ✓On diesel models, check for AdBlue system warnings, as failed NOx sensors or injector pumps can lead to a 'no-start' countdown and costly repairs.
- ✓Examine the front suspension for knocking noises over speed bumps, which is typically caused by premature wear of the complex multi-link control arm bushes.
- ✓Ensure the matrix LED headlights (if fitted) are fully functional without moisture ingress, as replacing a faulty cluster is exceptionally expensive.