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2018 Audi A7 (4K8)

Browse our directory of 2018 Audi A7 (4K8) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.

Registration Directory

11 DRS27 CJL2 BBO41 AD4241 LJ4 FRJ50 YNC5444 RW66 AMK7 KPU82 JAGA16 WMLA17 RFHA21 OMOA24 DLXA26 MUKA7 CFUA7 HXGA7 OHXA7 PYFA7 RVUA7 VOTA7 WYJA7 YHGA8 NMXA9 RYHAA04 MUXAA04 PUTAA14 MEOAA51 FHAAB11 DALAD18 FVBAD55 WAXAD57 DONAE18 ENWAE68 YXTAE68 YXXAF18 JUUAF18 UWZAF18 VSK

Showing registrations 1–40 of 1,554 for the 2018 Audi A7 (4K8). Select any plate for an instant vehicle history check.

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Common Problems & Reliability

3
Serious
2
Moderate
0
Minor

The 2018 Audi A7 (4K8) has 5 known issues. 3 of these are classified as serious faults that could be expensive to repair. 2 are moderate concerns worth inspecting before purchase.

48V Mild-Hybrid Alternator/Starter Failure

Serious

The Belt Alternator Starter (BAS) on 48V models can fail, disabling the start-stop system and eventually draining the battery.

Symptoms: Electrical system malfunction warning, Start-stop stops working...

Est. repair cost: £1,000–£2,500

DL382 S tronic Gear Selection / Mechatronic Faults

Serious

Control or clutch faults can interrupt gear selection. Identify the gearbox code first: this entry applies to the longitudinal DL382 family, not every automatic sold under the same model name.

Symptoms: Gearbox warning, Delayed engagement or missing gears

TDI AdBlue / NOx Sensor Faults

Serious

SCR dosing or NOx sensor faults can trigger an emissions warning and a no-restart countdown. Adding fluid alone does not resolve every system fault.

Symptoms: AdBlue system fault, No-restart countdown

Dual MMI Touch Response Screen Freezing and In-Car Sim Dropout

Moderate

The dual upper and lower haptic touchscreens can suffer software freezing, boot lag, and random dropouts of Audi Connect online navigation services.

Symptoms: Lower climate control display becomes unresponsive, Top screen stuck on loading screen...

Est. repair cost: £0–£750

Front Suspension Multi-Link Control Arm Bushing Wear

Moderate

Due to the nearly 2-tonne curb weight and large 20/21-inch alloy wheels, the rubber-metal hydro-bushings in the front five-link suspension tear and leak damping fluid, causing front-end thumping over bumps.

Symptoms: Thumping noise over speed humps, Vague high-speed motorway tracking...

Est. repair cost: £350–£750

View detailed Audi A7 (4K8) fault guide

Buying Tips for the 2018 Audi A7 (4K8)

  • Check for recall or warranty replacement of the 48V BAS unit
  • Test both MMI touchscreens extensively for lag
  • Budget £1,000–£2,500 if the BAS needs replacing out of warranty

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