2006 Smart Forfour (454)
Browse our directory of 2006 Smart Forfour (454) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
Registration Directory
Showing registrations 1–40 of 527 for the 2006 Smart Forfour (454). Select any plate for an instant vehicle history check.
Common Problems & Reliability
The 2006 Smart Forfour (454) has 3 known issues. 1 of these are classified as serious faults that could be expensive to repair. 2 are moderate concerns worth inspecting before purchase.
Clutch Actuator Failure
SeriousThe automated manual gearbox uses an electric actuator that can fail, leaving the car unable to select gears.
Symptoms: Stalling when stopping, Refusal to engage gear...
Est. repair cost: £400–£800
Rear Wheel Bearing Failure
ModerateRear bearings are a known weak point and can start to drone or hum.
Symptoms: Droning noise from the rear that increases with speed
Est. repair cost: £150–£300
Front Suspension Wear
ModerateWishbone bushes and anti-roll bar links wear out, leading to knocks and poor handling.
Symptoms: Knocking over bumps, Car pulling to one side
Est. repair cost: £150–£400
Buying Tips for the 2006 Smart Forfour (454)
- Check the plastic body panels for cracking or severe fading, particularly the roof panels which suffer under UV light.
- Listen for timing chain rattle on the Mitsubishi-sourced petrol engines, particularly on high-mileage cars.
- Verify the operation of the automated manual "Softouch" gearbox (if fitted); it can be jerky and the clutch actuator is a known weak point.
- Test the sliding rear seat mechanism to ensure it moves smoothly and locks securely into place.
- Inspect the front suspension for knocking; drop links and anti-roll bar bushes wear quickly.
Check Any Vehicle
Don't see your specific car listed? Enter any UK registration number for an instant vehicle history check — including MOT history, tax status, finance check, and write-off data.
Free Vehicle Check