Should I buy a 2017 Mitsubishi ASX 2.3 Diesel Automatic?

Explore common problems, estimated repair costs and practical checks for the 2017 Mitsubishi ASX 2.3 Diesel Automatic. 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

DPF loading and failed regenerations

DPF or engine warning light, sluggish acceleration, higher fuel use, cooling fans running after shutdown, or the car refusing to rev freely.

How to check

Warm it fully, then drive at steady A-road or motorway speed for 10-15 minutes and include one firm acceleration.

Estimated Repair Cost

£1,200

2Moderate Likelihood

Turbocharger wear and oil leakage

Whining under load, blue-grey smoke, weak acceleration, oil use between services, or oily pipework around the boost system.

How to check

Accelerate firmly once the engine is warm, then let it settle to idle after the drive.

Estimated Repair Cost

£1,400

3Moderate Likelihood

Intermittent hot-start starter/solenoid fault

After a short stop on a warm engine, the dash wakes up but the engine does not crank properly, sometimes with only a click.

How to check

After a full drive, stop for a few minutes and restart it.

Estimated Repair Cost

£450

MOT Failure Rate

0%10%20%30%40%0–20,000 miles: 6.8% (52 failed / 760 tests)20,000–40,000 miles: 10.7% (262 failed / 2,454 tests)40,000–60,000 miles: 13.3% (250 failed / 1,875 tests)60,000–80,000 miles: 17.8% (163 failed / 916 tests)80,000–100,000 miles: 23.4% (85 failed / 363 tests)100,000–120,000 miles: 22.8% (23 failed / 101 tests)120,000–140,000 miles: 33.3% (9 failed / 27 tests)140,000–160,000 miles: 0.0% (0 failed / 4 tests)160,000–180,000 miles: 0.0% (0 failed / 5 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2017 Mitsubishi ASX 2.3 Diesel Automatic

Mitsubishi ASX buying questions

Is a 2017 Mitsubishi ASX worth buying?

It can be, but only if the individual car backs it up. For the 2017 Mitsubishi ASX 2.3 Diesel Automatic, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Mitsubishi ASX (2017)?

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 Mitsubishi ASX?

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