Front steering knuckle weakness on some cars
May have no obvious symptoms before failure, so recall history matters.
Should I buy a 2015–2019 Smart Forfour?
Considering a 2015–2019 Smart Forfour? 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
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.
Enter your registration to see the ownership outlook for the exact car you're considering.
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Common Smart Forfour (2015–2019) problems
Clutch wear and slip around current mileage
High biting point, revs rising faster than road speed, or shudder when moving off.
Electric window sticking or dropping
Glass moves in short steps, stops part-way, or needs repeated switch presses to close.
Smart Forfour buying questions
Is a 2015–2019 Smart Forfour worth buying?
It can be, but only if the individual car backs it up. For the 2015–2019 Smart Forfour, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.
What common problems affect the Smart Forfour (2015–2019)?
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 Smart Forfour?
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