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2014–2018 Smart Fortwo (453)

Browse our directory of 2014–2018 Smart Fortwo (453) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.

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Common Problems & Reliability

0
Serious
1
Moderate
3
Minor

The 2014–2018 Smart Fortwo (453) has 4 known issues. 1 are moderate concerns worth inspecting before purchase.

DCT Gearbox Clutch Actuator Motor Failure

Moderate

The dual-clutch transmission uses electric actuator motors that can corrode or seize, causing loss of even or odd gears. The lower motor (M15) is accessible but the upper motor (M14) requires intake manifold removal.

Symptoms: Loss of even or odd gears, Gear selection failure...

Est. repair cost: £300–£800

Air-conditioning Condenser Leak

Minor

The condenser is highly exposed at the front of the car and is easily damaged by road debris or corrosion.

Symptoms: Air conditioning not blowing cold, Hissing sound from vents

Est. repair cost: £350–£550

12V Battery Failure

Minor

The standard 12V batteries on 453 models seem to have a short lifespan, leading to a cascade of scary but false electrical warning lights.

Symptoms: Multiple error messages on dash, Start-stop system not working...

Est. repair cost: £100–£180

Electronic Module Glitches and Software Bugs

Minor

Various electronic modules including central locking, power windows, and the on-board computer can suffer from software bugs, bad contacts, or connector corrosion.

Symptoms: Central locking failures, Infotainment freezing or rebooting...

Est. repair cost: £100–£400

View detailed Smart Fortwo (453) fault guide

Buying Tips for the 2014–2018 Smart Fortwo (453)

  • ✓The 0.9 turbo engine is more desirable for motorway use but check for turbo lag or boost leaks.
  • ✓On Twinamic models, ensure the shifts are seamless; it should be much smoother than the older single-clutch Smarts.
  • ✓Check the infotainment system for software updates; early versions were prone to crashing.

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