Year Range Hub

2020 Audi Q7 Mk2 (4M)

Browse our directory of 2020 Audi Q7 Mk2 (4M) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.

Registration Directory

Showing 40 registrations for the 2020 Audi Q7 Mk2 (4M). Select any plate for an instant vehicle history check.

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Common Problems & Reliability

2
Serious
2
Moderate
1
Minor

The 2020 Audi Q7 Mk2 (4M) has 5 known issues. 2 of these are classified as serious faults that could be expensive to repair. 2 are moderate concerns worth inspecting before purchase.

Air Suspension Strut / Compressor Failure

Serious

The 4M rides beautifully on air, but leaking struts or tired compressors can leave the car sagging and trigger costly chassis warnings.

Symptoms: Uneven ride height after parking, Compressor running loudly or for too long...

Est. repair cost: £700–£2,000

48V Mild Hybrid BSG Failure

Serious

The belt-starter-generator (BSG) in the 48V mild hybrid system can fail, disabling start-stop and eventually draining both batteries, leaving the car stranded.

Symptoms: Electrical system malfunction warning, Start-stop inactive...

Est. repair cost: £0 (recall) – £1,500

NOx Sensor / AdBlue System Faults

Moderate

Diesel SCR faults are the most common high-value annoyance on the 4M, often causing AdBlue warnings and eventual no-start countdowns even when the tank has been topped up.

Symptoms: AdBlue warning or no-start countdown, Engine light with emissions faults...

Est. repair cost: £250–£1,500

MMI / Electrical Module Glitches

Moderate

Owners commonly report frozen MMI screens, camera faults, battery drain, and keyless-entry glitches - usually software or module related, but expensive if neglected outside warranty.

Symptoms: Blank or rebooting MMI screen, Camera unavailable or parking-sensor errors...

Est. repair cost: £0–£1,200

Software and Infotainment Bugs

Minor

The complex MMI and vehicle management software can cause spontaneous reboots, camera dropouts, and various phantom warning lights.

Symptoms: Spontaneous MMI reboot, Reversing camera unavailable...

Est. repair cost: £0–£500

View detailed Audi Q7 Mk2 (4M) fault guide

Buying Tips for the 2020 Audi Q7 Mk2 (4M)

  • Ensure all software recalls and updates are completed
  • Check air suspension health after overnight stand
  • Prefer cars with documented main dealer or specialist service history

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