Should I buy a 2015–2018 Ford Focus 1.0 Petrol Automatic Mk3.5?

Explore common problems, estimated repair costs and practical checks for the 2015–2018 Ford Focus 1.0 Petrol Automatic Mk3.5. 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

Wet belt and oil-pump belt degradation

Oil pressure warning, rattly start-up, rough running, loss of power, or sometimes very few warning signs before failure.

How to check

Start it from cold, let it idle, then drive gently and listen after 10-15 minutes once fully warm.

Estimated Repair Cost

£1,400

2High Likelihood

Jerky automatic shifting and hesitation

Shunting in traffic, delayed engagement, clunks selecting drive or reverse, or revs rising before the car responds.

How to check

Creep in traffic pace, stop and start several times, then select reverse and drive again on level ground.

Estimated Repair Cost

£1,200

3Moderate Likelihood

Turbo wear after oil starvation

Whine under load, reduced pull, smoke, engine warning light, or sudden limp-home behaviour.

How to check

Accelerate gently and then more firmly through the mid-range once the engine is warm.

Estimated Repair Cost

£1,400

MOT Failure Rate

0%10%20%30%0–20,000 miles: 6.6% (7,595 failed / 115,812 tests)20,000–40,000 miles: 10.4% (34,535 failed / 333,017 tests)40,000–60,000 miles: 14.4% (36,775 failed / 256,013 tests)60,000–80,000 miles: 19.2% (25,703 failed / 133,845 tests)80,000–100,000 miles: 23.2% (11,919 failed / 51,265 tests)100,000–120,000 miles: 25.7% (3,516 failed / 13,687 tests)120,000–140,000 miles: 27.3% (869 failed / 3,181 tests)140,000–160,000 miles: 27.6% (204 failed / 738 tests)160,000–180,000 miles: 27.1% (51 failed / 188 tests)180,000–200,000 miles: 28.6% (20 failed / 70 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2015–2018 Ford Focus 1.0 Petrol Automatic Mk3.5

Ford Focus buying questions

Is a 2015–2018 Ford Focus worth buying?

It can be, but only if the individual car backs it up. For the 2015–2018 Ford Focus 1.0 Petrol Automatic Mk3.5, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Ford Focus (2015–2018)?

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 a Ford Focus?

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