Should I buy a 2016 Audi A4 1.4 Petrol Manual B9?

Explore common problems, estimated repair costs and practical checks for the 2016 Audi A4 1.4 Petrol Manual B9. 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

Low-pressure fuel rail leak

Petrol smell around the engine bay or after parking, occasional rough running, and in some cases no obvious warning before seepage is found.

How to check

Start it from cold, let it idle, then stop after the drive and stand by the front of the car for a minute.

Estimated Repair Cost

£450

2Moderate Likelihood

Thermostat housing and water pump coolant loss

Coolant level drops between services, pink crusty residue in the engine bay, heater output that varies, or temperature behaviour that does not feel steady.

How to check

Warm the car fully, set the cabin heat to hot, then drive at mixed speeds and watch for stable temperature behaviour.

Estimated Repair Cost

£1,100

3Moderate Likelihood

MMI infotainment freezing or black screen

Screen stays black, freezes, reboots, loses navigation or Bluetooth functions, or takes a long time to initialise.

How to check

Use the screen, radio, navigation and phone connection during the drive, then restart the car once.

Estimated Repair Cost

£450

MOT Failure Rate

0%10%20%30%0–20,000 miles: 7.3% (112 failed / 1,537 tests)20,000–40,000 miles: 10.2% (1,169 failed / 11,465 tests)40,000–60,000 miles: 12.9% (1,546 failed / 11,992 tests)60,000–80,000 miles: 15.3% (1,186 failed / 7,729 tests)80,000–100,000 miles: 17.9% (634 failed / 3,535 tests)100,000–120,000 miles: 19.2% (224 failed / 1,165 tests)120,000–140,000 miles: 21.3% (75 failed / 352 tests)140,000–160,000 miles: 19.6% (21 failed / 107 tests)160,000–180,000 miles: 25.0% (12 failed / 48 tests)180,000–200,000 miles: 23.1% (3 failed / 13 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2016 Audi A4 1.4 Petrol Manual B9

Audi A4 buying questions

Is a 2016 Audi A4 worth buying?

It can be, but only if the individual car backs it up. For the 2016 Audi A4 1.4 Petrol Manual B9, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Audi A4 (2016)?

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 A4?

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