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Smart City City Coupe
Common Car Problems, MOT Failures & Pass Rate Data

30 identified problems174 MOT failure types265K MOT tests analysed1998–2007

Sources: DVSA MOT Test Data + owner-submitted problems

At a Glance

The Smart City City Coupe has 30 identified problems that occur more often than the UK average, with Stop lamp not working being the most reported. Bodywork is the most common MOT failure category. Based on 265K MOT tests from DVSA data.

Problems are patterns in the DVSA data that occur significantly more often on this model than the UK average — confirmed at 99% statistical confidence. Read how we calculate MOT pass rates and problems →

Below: the full MOT-data picture for the Smart City City Coupe — MOT pass rate vs the UK average, common problems vs UK fleet patterns, the most likely MOT failures by frequency, fault occurrence by mileage band, and pass/fail trends. All numbers drawn from DVSA records.

Smart City City Coupe MOT Pass Rate

Across 265K MOT tests from DVSA data, the Smart City City Coupe (1998–2007) has a fail rate of 37.9%.

UK average fail rate (2006–2007): 36.6%

164K passed100K failed

Common Smart City City Coupe Problems

Owner-submitted reports plus patterns we've identified across 559 million UK MOT tests. Each MOT-derived item below — whether tagged as a Problem, Wear & Tear or Consumable — shows up noticeably more often on this generation than across the UK fleet, which is why it's here. Owner reports are pinned to the top by default; use the sort and filter pills below to view a specific tier or change the order.

Tier:
Sort by:
Tier:MOT ProblemMOT ProblemUnexpected failure — a pattern we've highlighted as occurring significantly more often on this make/model than the UK average.Wear & TearWear & TearDegrades naturally over time with use. Expected to need replacement during the life of the vehicle.ConsumableConsumableRoutine replacement item — brake pads, tyres, bulbs, wiper blades. Expected as part of normal servicing.
Severity:DangerousDangerousMOT failure with an immediate safety risk. The vehicle cannot be driven until the problem is repaired.MajorMajorMOT failure. Must be repaired for the vehicle to pass its MOT.MinorMinorMOT failure on a smaller issue. The car passes its MOT but the problem should be repaired soon.

Stop lamp not working

MOT ProblemMajorElectrical

24,196

occurrences

Frequency ratio: 1.2× the UK averageAvg mileage: 55,353 mi

Tyre condition

ConsumableMajorTyres & Wheels

11,910

occurrences

Frequency ratio: 1.0× the UK averageAvg mileage: 48,059 mi

Coil spring broken or corroded

MOT ProblemMajorSuspension

11,051

occurrences

Frequency ratio: 1.2× the UK averageAvg mileage: 51,749 mi

Headlamp defect (aim check required on retest)

MOT ProblemMajorElectrical

8,943

occurrences

Frequency ratio: 1.2× the UK averageAvg mileage: 54,393 mi

Catalytic converter efficiency low

MOT ProblemMajorExhaust

8,090

occurrences

Frequency ratio: 1.8× the UK averageAvg mileage: 79,278 mi

Tell Us About Your Problem

Help other Smart City City Coupe owners — report a problem and we'll add it to the database

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Your report helps other car owners spot problems early. All submissions are reviewed before being published.

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Problems by mileage

Common problems, MOT failures and advisories on the Smart City City Coupe, grouped by the mileage they typically appear at.

466 distinct problems · 418,933 total occurrences in current filter

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Advisory items are MOT tester observations. Frequency can be influenced by driving style and usage patterns.

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Frequently Asked Questions

What are the most common Smart City City Coupe problems?

Based on DVSA MOT data for the Smart City City Coupe (1998–2007), we have identified 30 common problems. The most frequently reported is "Stop lamp not working". Bodywork is the most common MOT failure category.

How reliable is the Smart City City Coupe?

This generation has 265K MOT tests on record with a 37.9% fail rate. A fault is flagged as a "Common Problem" only when it occurs significantly more often on this model than the UK average, confirmed at 99% statistical confidence.

What commonly fails the MOT on a Smart City City Coupe?

There are 174 distinct MOT failure types recorded for the City Coupe (1998–2007), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.

Can I report a problem with my Smart City City Coupe?

Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Smart City owners spot problems early. All submissions are reviewed before being added to the public database.

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