Reliability Guide

Smart Fortwo (453) Problems by Year

The third-generation Smart Fortwo (Type 453) was co-developed with Renault, sharing roughly 70% of its parts with the Renault Twingo. This generation brought a massive leap in refinement, a wider cabin, a vastly tighter turning circle, and crucially, the option of a proper manual gearbox or a smooth dual-clutch automatic (Twinamic). In the UK, it transitioned from a quirky novelty to a genuinely capable, comfortable city car that can handle short motorway stints without terrifying its occupants. Reliability is strong, backed by proven Renault powertrains. It is the best Smart car for daily use, appealing to anyone navigating dense urban environments.

Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.

5
Year Periods
4
Known Issues
0
Serious Faults
1
Moderate Issues

Select a Year Period

Browse Smart Fortwo (453) in our Directory

View MOT history, registration data, and reliability scores for the Smart Smart Fortwo (453).

View Smart Fortwo (453) Directory

Buying Tips for the Smart Fortwo (453)

  • On Twinamic (dual-clutch) models, check for smooth take-off from a standstill; hesitation can indicate clutch wear or require a software update.
  • Test the exceptionally tight turning circle to ensure the steering rack operates smoothly without clunking at full lock.
  • Inspect the front suspension over speed bumps; the short wheelbase means bushes take a beating and can knock.
  • Check the infotainment system (Media-System) for responsiveness, as it can be laggy and prone to Bluetooth drops.
  • Verify that the bonnet (which slides forward rather than opening upwards) is secured properly and the locking toggles aren't broken.
  • Look for signs of water ingress around the doors, as the frameless windows can sometimes struggle to seal perfectly.