2018 Mercedes-Benz Viano — MOT History by Age
How cars manufactured in 2018 perform at MOT as they age
8 years
Current Age
64.4%
Latest Pass Rate
45
Total Tests (All Years)
62,833 mi
Avg Mileage (Latest)
Data from official DVSA MOT testing records
Compared to Average at Age 3
This car: 64.4%
Average: 83.7%
⚠️ 19.3% below average (25474 models compared)
How This Car Ages
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Insufficient data for this analysis
Pass Rate Trend
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Insufficient data for this analysis
Year-by-Year MOT Results
2021High Fail Rate
64.4%
Age (yrs) 3Tests 45Avg Mileage 62,833Top Failure Lamps, reflectors and electrical equipment — 44.4%
Common MOT Failures
Top failure categories across all test years for 2018 Mercedes-Benz Viano, with age trends.
Lamps, reflectors and electrical equipment
44.4%
— Consistent
Tyres
35.6%
— Consistent
Brakes
28.9%
— Consistent
Suspension
20.0%
— Consistent
Visibility
15.6%
— Consistent
How Failures Change With Age
Comparing failure rates between the youngest and oldest test years.
| Category | At Youngest | At Oldest | Change | Trend |
|---|---|---|---|---|
| Lamps, reflectors and electrical equipment | 44.4% (3 yrs) | 44.4% (3 yrs) | 0.0%
| ⚪ — |
| Tyres | 35.6% (3 yrs) | 35.6% (3 yrs) | 0.0%
| ⚪ — |
| Brakes | 28.9% (3 yrs) | 28.9% (3 yrs) | 0.0%
| ⚪ — |
| Suspension | 20.0% (3 yrs) | 20.0% (3 yrs) | 0.0%
| ⚪ — |
| Visibility | 15.6% (3 yrs) | 15.6% (3 yrs) | 0.0%
| ⚪ — |
Other Manufacture Years
Looking for the best year to buy? See the full comparison on the Mercedes-Benz Viano page →
About This Data
This page shows how Mercedes-Benz Viano cars manufactured in 2018 perform at MOT as they age. Data spans from 2021 to 2021, covering 45 tests. Pass rates naturally decline with age as components wear.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.