Used car guide

2004 Smart (mcc) City Coupe: common problems and what to check

What gets flagged at MOT on 2004 Smart (mcc) City Coupes, from 548 tests in 2025, plus known faults and what to look at before you buy one.

548MOT tests in 2025
64%pass first time (all 2004 cars: 58%)
3,300typical miles a year
36%had lights and electrics flagged

What gets flagged at MOT

The share of 2004 Smart (mcc) City Coupe MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Lights and electrics
    36% of testsRough price £10–£80

    At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

  • Brakes
    34% of testsRough price £150–£350

    At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.

  • Suspension
    34% of testsRough price £120–£400

    At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

  • Tyres
    25% of testsRough price £70–£150

    At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

  • Oil and fluid leaks
    13% of testsRough price £80–£600

    At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.

  • Wipers, windscreen and mirrors
    11% of testsRough price £15–£250

    At the viewing: Check for chips in the driver's view, and test the wipers and washers.

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Other years

YearMOT testsMost flagged
2006505Suspension 42%
2003740Suspension 39%
2002517Lights and electrics 38%

Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2004 Smart (mcc) City Coupes registered in 2004. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score