Should I buy a 2019 Mercedes-Benz A-Class 1.5 Diesel Automatic W177?

Considering a 2019 Mercedes-Benz A-Class 1.5 Diesel Automatic W177? This guide explains the problems associated with this model and what to examine when viewing one. Condition, maintenance history and previous repairs matter, so judge the exact car on evidence rather than badge appeal.

At a glance

Generation: W177

We have detailed information drawn from more than 2 billion data points and an extensive list of potential faults for this vehicle. Below is a sample of three. Run a bespoke report by entering your vehicle details to see the full list.

This guide explains the model. Your registration tells the real story.

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2019 Mercedes-Benz A-Class 1.5 Diesel Automatic W177
2019 Mercedes-Benz A-Class 1.5 Diesel Automatic W177 buyer guide image.

Common Mercedes-Benz A-Class (2019) problems

1

Automatic gearbox hesitation, shunt or limp mode

Jerky pull-away, delayed engagement when selecting drive or reverse, harsh low-speed shifts, or a gearbox warning with restricted gears.

2

AdBlue / NOx sensor SCR faults

Engine light, AdBlue or emissions warning, restart countdown, stop-start not working properly, or reduced power.

3

MBUX screen freezes and electrical glitches

Screen freezing, random reboots, missing audio, laggy menus, warning messages that clear after restart, or features that stop responding intermittently.

Mercedes-Benz A-Class buying questions

Is a 2019 Mercedes-Benz A-Class worth buying?

It can be, but only if the individual car backs it up. For the 2019 Mercedes-Benz A-Class 1.5 Diesel Automatic W177, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Mercedes-Benz A-Class (2019)?

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 A-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