Smart Fortwo Passion Mhd Auto Unclassified MOT Failures
An analysis of 22,100 real DVSA MOT tests on the Smart Fortwo Passion Mhd Auto Unclassified — what fails, how often, and how that compares to every other car on UK roads.
Where the Smart Fortwo Passion Mhd Auto Unclassified fails its MOT
The single biggest MOT failure point on the Smart Fortwo Passion Mhd Auto Unclassified is engine mounting/bracket severely damaged or det... — this model is 61 times more likely to fail on this item than the average car on UK roads. That makes it a major concern for anyone buying or owning this model. Across 22,100 MOT tests, 0.95% of all Smart Fortwo Passion Mhd Auto Unclassified tests recorded this as a failure.
Bodywork failures usually mean structural corrosion — not cosmetic rust, but rot that affects the car's structural integrity. Check sills, subframes, and chassis rails carefully, especially on older examples.
Other notable weak points include anti-roll bar links worn (8.8x the fleet average), brake pipes corroded (7.2x the fleet average), brake hoses perished or damaged (19x the fleet average), and tyre valve seriously damaged or misaligned (11x the fleet average). These ratios compare the Smart Fortwo Passion Mhd Auto Unclassified's failure rate on each item against the national average for all cars tested — a ratio of 10x means this model fails ten times more often than a typical car.
The failures span 6 categories: Bodywork, Suspension, Brakes, Tyres, Exhaust & Emissions and others. If you're inspecting a Smart Fortwo Passion Mhd Auto Unclassified before purchase, these are the areas to focus on — and if any have been flagged as advisories on a previous MOT, they're likely to become failures in the near future.
How failures change with mileage
The Smart Fortwo Passion Mhd Auto Unclassified's weak points shift as the car covers more miles. Understanding these patterns helps you know what to expect — and what to budget for — at each stage of ownership.
Under 60,000 miles
At this mileage, most failures are either design-related or caused by age rather than wear. Components like bushes and drop links may not have been replaced yet, and original-fit parts can deteriorate even on low-mileage cars that spend a lot of time sitting.
For the Smart Fortwo Passion Mhd Auto Unclassified specifically, the DVSA data shows the most common failures at this mileage are engine mounting/bracket severely damaged or det... (61x the average) and brake hoses perished or damaged (19x). tyre valve seriously damaged or misaligned (11x) and significant brake effort recorded with no brake... (8.0x) also appear frequently.
60,000 to 100,000 miles
This is where routine wear items start to show up. Brake components, tyres, and exhaust parts have done serious work by this point. Cars that have been well serviced will show fewer of these failures — this mileage band is where good maintenance really separates the well-kept from the neglected.
For the Smart Fortwo Passion Mhd Auto Unclassified specifically, the DVSA data shows the most common failures at this mileage are engine mounting/bracket severely damaged or det... (34x the average) and anti-roll bar links worn (7.0x).
What to check before buying a Smart Fortwo Passion Mhd Auto Unclassified
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Smart Fortwo Passion Mhd Auto Unclassified:
Bodywork — check for engine mounting/bracket severely damaged or det.... Suspension — check for anti-roll bar links worn. Brakes — check for brake pipes corroded, brake hoses perished or damaged, significant brake effort recorded with no brake....
Always check the car's full MOT history for patterns — recurring advisories often become failures within 12 months. Enter any reg into our free car check to see the complete picture.
Looking at a specific Smart Fortwo Passion Mhd Auto Unclassified?
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Smart Fortwo Passion Mhd Auto Unclassified MOT FAQs
What are the most common MOT failures on a Smart Fortwo Passion Mhd Auto Unclassified?
Based on 22,100 DVSA MOT tests, the most common failure is engine mounting/bracket severely damaged or det... — at 61x the national fleet average. Other frequent failures include anti-roll bar links worn and brake pipes corroded.
Is the Smart Fortwo Passion Mhd Auto Unclassified reliable based on MOT data?
The Smart Fortwo Passion Mhd Auto Unclassified has 8 categories where it fails more often than average. The main concern is engine mounting/bracket severely damaged or det.... Always check a specific car's full history before buying.
What MOT failures should I expect at high mileage?
The most common high-mileage failures include engine mounting/bracket severely damaged or det..., anti-roll bar links worn, brake pipes corroded.
How do I check a Smart Fortwo Passion Mhd Auto Unclassified's MOT history?
Enter the registration number into our free car check above. You'll see every MOT test result, advisories and failures, mileage readings, write-off status, and finance checks.
MOT failure data sourced from DVSA bulk test records via data.gov.uk. Ratios compare this model's failure rate against the national fleet average. Known issues sourced from manufacturer bulletins, specialist workshops, and verified owner reports.