Should I buy a 2013–2018 Mazda 3 2.2 Diesel Manual?

Explore common problems, estimated repair costs and practical checks for the 2013–2018 Mazda 3 2.2 Diesel Manual. 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

Injector seal leakage leading to oil strainer blockage and low oil pressure

Oil pressure warning, diesel knock getting harsher, frequent regens, smoky smell from the engine bay, or in some cases few obvious signs before the warning light appears.

How to check

Start it from cold, let it idle, then drive until fully warm and stop with the bonnet open.

Estimated Repair Cost

£1,800

2High Likelihood

DPF regeneration problems and oil dilution

DPF light, frequent fan running, fuel economy dropping, oil level rising, limp mode, or the engine feeling flat after town use.

How to check

Drive at mixed speeds after a cold start and watch for warning lights, fan activity and how cleanly it pulls through the mid-range.

Estimated Repair Cost

£1,400

3Moderate Likelihood

Turbocharger failure after soot or oil contamination

Whistling, weak acceleration, smoke, limp mode, or repeated boost-related faults after other diesel running issues.

How to check

Accelerate through the mid-range once warm and then lift off and reapply the throttle.

Estimated Repair Cost

£1,800

MOT Failure Rate

0%10%20%30%0–20,000 miles: 5.9% (33 failed / 556 tests)20,000–40,000 miles: 14.1% (517 failed / 3,668 tests)40,000–60,000 miles: 17.9% (956 failed / 5,337 tests)60,000–80,000 miles: 21.5% (1,136 failed / 5,285 tests)80,000–100,000 miles: 22.6% (868 failed / 3,839 tests)100,000–120,000 miles: 23.8% (517 failed / 2,169 tests)120,000–140,000 miles: 25.7% (246 failed / 959 tests)140,000–160,000 miles: 25.8% (93 failed / 360 tests)160,000–180,000 miles: 27.1% (26 failed / 96 tests)180,000–200,000 miles: 21.1% (4 failed / 19 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2013–2018 Mazda 3 2.2 Diesel Manual

Mazda 3 buying questions

Is a 2013–2018 Mazda 3 worth buying?

It can be, but only if the individual car backs it up. For the 2013–2018 Mazda 3 2.2 Diesel Manual, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Mazda 3 (2013–2018)?

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 Mazda 3?

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