Should I buy a 2013 Mercedes-Benz E-Class 3.0 Diesel Automatic W212?

Explore common problems, estimated repair costs and practical checks for the 2013 Mercedes-Benz E-Class 3.0 Diesel Automatic W212. 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

Rear subframe corrosion

May have no obvious symptoms at first; later cars can pick up rear-end knocks, vague tracking, uneven tyre wear, or an MOT advisory/failure for corrosion underneath.

How to check

This usually needs the car raised for a proper underside assessment.

Estimated Repair Cost

£3,000

2High Likelihood

AdBlue / NOx sensor SCR faults

Engine warning light, emissions message, AdBlue warning/countdown, ECO stop-start staying unavailable, or occasional reduced power.

How to check

Start the car, let it idle, then drive gently at town speed and watch the dash for warnings.

Estimated Repair Cost

£900

3Moderate Likelihood

Diesel leak from fuel hoses or connections

Strong diesel smell, dampness around the engine, smoke during regeneration, or visible drips underneath after a run.

How to check

Drive until fully warm, then stop and walk around the front of the car with the engine idling.

Estimated Repair Cost

£450

MOT Failure Rate

0%10%20%30%0–20,000 miles: 8.2% (106 failed / 1,289 tests)20,000–40,000 miles: 11.1% (706 failed / 6,348 tests)40,000–60,000 miles: 14.4% (1,116 failed / 7,768 tests)60,000–80,000 miles: 18.1% (1,233 failed / 6,808 tests)80,000–100,000 miles: 19.6% (972 failed / 4,953 tests)100,000–120,000 miles: 22.4% (677 failed / 3,029 tests)120,000–140,000 miles: 22.0% (337 failed / 1,533 tests)140,000–160,000 miles: 22.2% (174 failed / 785 tests)160,000–180,000 miles: 26.3% (109 failed / 415 tests)180,000–200,000 miles: 25.5% (39 failed / 153 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate

Mercedes-Benz E-Class buying questions

Is a 2013 Mercedes-Benz E-Class worth buying?

It can be, but only if the individual car backs it up. For the 2013 Mercedes-Benz E-Class 3.0 Diesel Automatic W212, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Mercedes-Benz E-Class (2013)?

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 Mercedes-Benz E-Class?

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