Multitronic CVT Failure
SeriousGearbox & TransmissionFront-wheel-drive automatic cars use the Multitronic CVT, which can judder, flare, or lose drive if fluid changes were skipped or the gearbox ECU starts to fail.
Est. Repair Cost: £1,000–£2,500
Reliability GuideCommon Problems with the
Common Problems with the
2007 Audi A5 Mk1 (8T/8F)
We've identified 3 known issues that can affect the 2007 Audi A5 Mk1 (8T/8F). 2 of these are serious faults that could be expensive to repair.
3
Known Issues
2
Serious
1
Moderate
0
Minor
All Known Issues
S tronic (DL501) Mechatronic Failure
SeriousGearbox & TransmissionThe 7-speed wet-clutch S tronic on quattro models can suffer mechatronic unit and clutch pack wear, especially if fluid changes were skipped.
Est. Repair Cost: £1,000–£2,500
DPF Clogging on Diesels
ModerateExhaust & EmissionsTown-driven diesel A5s block their DPFs, triggering limp mode and expensive forced regenerations or replacement.
Est. Repair Cost: £250–£1,500
Buying Tips for 2007 Audi A5 Mk1 (8T/8F)
- ✓Pre-2012 2.0 TFSI cars need proof of piston-ring work or genuinely modest oil use - anything vague is a red flag
- ✓FWD automatics need excellent Multitronic servicing, while quattro S tronic cars should feel clean and decisive from cold and warm
- ✓Check the frameless windows seal and drop correctly and inspect the boot for dampness on Sportback and Cabriolet models
- ✓If it is a diesel, ask about DPF and EGR history because town-driven 2.0 TDI cars can become false economy