Should I buy a 2017 BMW 3-Series 2.0 Petrol Automatic F30 LCI?

Explore common problems, estimated repair costs and practical checks for the 2017 BMW 3-Series 2.0 Petrol Automatic F30 LCI. 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

Coolant vent line / rear coolant pipe cracking

Coolant warning, repeated top-ups, sweet coolant smell after a drive, or steam after stopping.

How to check

Warm the car fully, drive it for 15 to 20 minutes, then stop and let it idle briefly.

Estimated Repair Cost

£450

2High Likelihood

Sunroof drain or roof water ingress into footwells

Musty smell, damp front carpet, wet A-pillar trim, drips near the roof console, or heavy condensation after rain.

How to check

Trace any damaged seals or roof cassette joints.

Estimated Repair Cost

£500

3Moderate Likelihood

Ignition coil and spark plug misfires

Rough idle, shaking under acceleration, flashing engine light, or a drivetrain warning with reduced power.

How to check

Start from cold, let it idle, then accelerate firmly but smoothly through the mid-range.

Estimated Repair Cost

£450

MOT Failure Rate

0%10%20%30%0–20,000 miles: 4.8% (148 failed / 3,058 tests)20,000–40,000 miles: 9.0% (726 failed / 8,096 tests)40,000–60,000 miles: 12.0% (680 failed / 5,654 tests)60,000–80,000 miles: 13.9% (375 failed / 2,707 tests)80,000–100,000 miles: 15.5% (147 failed / 948 tests)100,000–120,000 miles: 18.2% (66 failed / 363 tests)120,000–140,000 miles: 20.2% (23 failed / 114 tests)140,000–160,000 miles: 16.7% (7 failed / 42 tests)160,000–180,000 miles: 23.1% (3 failed / 13 tests)180,000–200,000 miles: 0.0% (0 failed / 4 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2017 BMW 3-Series 2.0 Petrol Automatic F30 LCI

BMW 3-Series buying questions

Is a 2017 BMW 3-Series worth buying?

It can be, but only if the individual car backs it up. For the 2017 BMW 3-Series 2.0 Petrol Automatic F30 LCI, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the BMW 3-Series (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 BMW 3-Series?

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