Should I buy a 2011–2018 Audi A6 C7?

Explore common problems, estimated repair costs and practical checks for the 2011–2018 Audi A6 C7. Use this guide to help assess a used car, then unlock a personalised report for the exact vehicle you're considering.

Common problems

1High Likelihood

Manual gearbox, clutch and dual-mass flywheel failure

Judder pulling away, vibration through the pedals, notchy shifts, or a rumbling/drone that changes with clutch use.

How to check

Pull away several times from cold and again once fully warm, then shift gently between first and second in traffic-speed driving.

Estimated Repair Cost

£1,600

2High Likelihood

EGR valve and cooler blockage or coolant leak

Engine light, reduced power, rough running, repeated emissions warnings or a car that feels flat and reluctant to rev cleanly.

How to check

Start from cold, let it idle briefly, then drive at mixed town speeds and accelerate gently through the mid-range.

Estimated Repair Cost

£1,440

3High Likelihood

Front suspension arm, bush and ball-joint wear

Knocking over rough roads, vague steering, uneven front tyre wear, or a car that feels less settled over broken surfaces.

How to check

Drive over small bumps at low speed and then steer gently left and right on a smooth road.

Estimated Repair Cost

£800

MOT Failure Rate

0%10%20%30%0–20,000 miles: 6.8% (1,163 failed / 16,994 tests)20,000–40,000 miles: 9.5% (11,231 failed / 118,594 tests)40,000–60,000 miles: 11.4% (19,220 failed / 169,079 tests)60,000–80,000 miles: 13.4% (21,815 failed / 162,800 tests)80,000–100,000 miles: 15.1% (20,334 failed / 134,613 tests)100,000–120,000 miles: 16.5% (15,821 failed / 95,877 tests)120,000–140,000 miles: 17.6% (11,163 failed / 63,330 tests)140,000–160,000 miles: 18.5% (6,897 failed / 37,312 tests)160,000–180,000 miles: 19.1% (3,839 failed / 20,080 tests)180,000–200,000 miles: 20.5% (2,031 failed / 9,930 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2011–2018 Audi A6 C7

Audi A6 buying questions

Is a 2011–2018 Audi A6 worth buying?

It can be, but only if the individual car backs it up. For the 2011–2018 Audi A6 C7, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Audi A6 (2011–2018)?

The problem cards above list the model-level checks for this guide. Read them as priorities for inspection and paperwork review, not proof that every example will have those faults.

What should I check before buying an Audi A6?

Look for evidence, not just assurances: MOT advisories, service history, repair invoices, warning lights, fluid leaks, tyre and brake condition, and how the car behaves on a proper test drive. And of course, look at your personalised Should I Buy This Car? report, outlining a full list of common issues in detail, a personalised road test, a plain-English explanation and a MotorIQ score.

A model guide is useful. A report on its registration is better.

The guide above gives you the model-level pattern. A personalised MotorIQ report checks the registration-specific record and turns it into an ownership view before you commit.

Or enter the vehicle manually