Should I buy a 2015 Audi A5 Audi-A5-2007-2017 1.8 Petrol Manual 8T facelift?

Explore common problems, estimated repair costs and practical checks for the 2015 Audi A5 Audi-A5-2007-2017 1.8 Petrol Manual 8T facelift. Use this guide to help assess a used car, then unlock a personalised report for the exact vehicle you're considering.

Common problems

1Moderate Likelihood

Auxiliary Coolant Pump Overheat / Cooling Pump-Leak Risk

Coolant warning, rising temperature, heater going cold, hot electrical smell, or dried pink coolant traces around the pump area.

How to check

Let the engine idle fully warm after the drive with the heater on, then stop and wait a minute with the bonnet open.

Estimated Repair Cost

£900

2High Likelihood

Water Pump / Thermostat Housing Leaks

Coolant level dropping, pink residue in the engine bay, heater output changing, or temperature moving around more than it should.

How to check

Drive until warm, then sit in traffic or idle with the heater on full.

Estimated Repair Cost

£700

3High Likelihood

PCV / Oil Separator Failure

Whistling or hissing, rough idle, engine light, lean-mixture faults, or oily residue around the intake side of the engine.

How to check

Let the engine idle after startup and listen around the top of the engine before driving away.

Estimated Repair Cost

£450

MOT Failure Rate

0%10%20%30%0–20,000 miles: 7.6% (53 failed / 695 tests)20,000–40,000 miles: 11.6% (314 failed / 2,700 tests)40,000–60,000 miles: 13.9% (369 failed / 2,657 tests)60,000–80,000 miles: 18.2% (325 failed / 1,782 tests)80,000–100,000 miles: 20.7% (169 failed / 816 tests)100,000–120,000 miles: 23.1% (77 failed / 334 tests)120,000–140,000 miles: 20.6% (29 failed / 141 tests)140,000–160,000 miles: 18.4% (9 failed / 49 tests)160,000–180,000 miles: 20.0% (3 failed / 15 tests)180,000–200,000 miles: 25.0% (1 failed / 4 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2015 Audi A5 Audi-A5-2007-2017 1.8 Petrol Manual 8T facelift

Audi A5 buying questions

Is a 2015 Audi A5 worth buying?

It can be, but only if the individual car backs it up. For the 2015 Audi A5 Audi-A5-2007-2017 1.8 Petrol Manual 8T facelift, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Audi A5 (2015)?

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 A5?

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