Should I buy a 2016–2018 Mercedes-Benz E-Class 3.0 Diesel Automatic W213?

Explore common problems, estimated repair costs and practical checks for the 2016–2018 Mercedes-Benz E-Class 3.0 Diesel Automatic W213. 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

AdBlue / NOx sensor emissions faults

Engine warning light, emissions warning, AdBlue messages, or a restart countdown despite the tank being filled.

How to check

Start the car from cold, let it idle, then drive until fully warm and cycle through the trip computer warnings.

Estimated Repair Cost

£2,200

2Moderate Likelihood

Automatic gearbox shunt or harsh shifting

Jerky pull-away, awkward low-speed shifts, hesitation, or a thump when selecting drive or moving through town.

How to check

Drive gently in traffic speeds, ease on and off the throttle, and let it creep from a stop several times.

Estimated Repair Cost

£1,200

3High Likelihood

Front brake judder and repeated disc problems

Vibration through the steering wheel or body when slowing from speed, especially after the brakes warm up.

How to check

Brake progressively from motorway or dual-carriageway speeds if conditions allow, then repeat from lower speeds.

Estimated Repair Cost

£700

MOT Failure Rate

0%5%10%15%20%0–20,000 miles: 9.9% (401 failed / 4,044 tests)20,000–40,000 miles: 12.9% (1,692 failed / 13,114 tests)40,000–60,000 miles: 14.4% (1,536 failed / 10,668 tests)60,000–80,000 miles: 15.3% (961 failed / 6,282 tests)80,000–100,000 miles: 16.6% (504 failed / 3,039 tests)100,000–120,000 miles: 16.7% (239 failed / 1,429 tests)120,000–140,000 miles: 16.5% (95 failed / 576 tests)140,000–160,000 miles: 16.8% (47 failed / 279 tests)160,000–180,000 miles: 19.4% (26 failed / 134 tests)180,000–200,000 miles: 19.4% (14 failed / 72 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2016–2018 Mercedes-Benz E-Class 3.0 Diesel Automatic W213

Mercedes-Benz E-Class buying questions

Is a 2016–2018 Mercedes-Benz E-Class worth buying?

It can be, but only if the individual car backs it up. For the 2016–2018 Mercedes-Benz E-Class 3.0 Diesel Automatic W213, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Mercedes-Benz E-Class (2016–2018)?

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 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