Should I buy a 2017 Vauxhall Insignia 2.0 Diesel Manual?

Explore common problems, estimated repair costs and practical checks for the 2017 Vauxhall Insignia 2.0 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

1Moderate Likelihood

AdBlue / NOx Sensor / SCR Faults

Emissions warning lights, 'service exhaust system' messages, AdBlue countdowns, reduced power, or repeated fault-code clearing that does not last.

How to check

Start the car from cold, let it idle, then drive until fully warm and watch the dash for any emissions or restart-countdown messages.

Estimated Repair Cost

£1,000

2Moderate Likelihood

EGR Valve Sooting and Sticking

Flat acceleration, uneven idle, engine warning light, or hesitation at low revs.

How to check

Accelerate gently from low revs in a higher gear once the engine is warm.

Estimated Repair Cost

£450

3Moderate Likelihood

Rear Brake Binding

Hot brake smell, the car feeling slightly held back, or uneven rear brake wear noted during servicing or MOT work.

How to check

Drive normally for several miles, then coast gently to a stop without heavy braking.

Estimated Repair Cost

£400

MOT Failure Rate

0%10%20%30%0–20,000 miles: 8.3% (147 failed / 1,761 tests)20,000–40,000 miles: 14.7% (1,524 failed / 10,360 tests)40,000–60,000 miles: 18.3% (2,385 failed / 13,021 tests)60,000–80,000 miles: 21.1% (2,054 failed / 9,738 tests)80,000–100,000 miles: 21.9% (1,193 failed / 5,445 tests)100,000–120,000 miles: 22.0% (498 failed / 2,266 tests)120,000–140,000 miles: 22.7% (225 failed / 993 tests)140,000–160,000 miles: 20.1% (87 failed / 432 tests)160,000–180,000 miles: 27.5% (56 failed / 204 tests)180,000–200,000 miles: 19.4% (18 failed / 93 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2017 Vauxhall Insignia 2.0 Diesel Manual

Vauxhall Insignia buying questions

Is a 2017 Vauxhall Insignia worth buying?

It can be, but only if the individual car backs it up. For the 2017 Vauxhall Insignia 2.0 Diesel Manual, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Vauxhall Insignia (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 Vauxhall Insignia?

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