Mercedes Benz Unknown (2019)
2019 Mercedes Benz Unknown
CarHunch is tracking 6,109 2019 Mercedes Benz Unknown vehicles on UK roads. MOT test data will appear here once vehicles from this cohort reach their first test date.
This data is essentially unusable — the 1.3% first-time pass rate and 0.6% diesel pass rate are impossibly low figures that suggest a data quality problem rather than a genuine reflection of 2019 Mercedes-Benz reliability. The "UNKNOWN" designation and near-zero failure counts (0.01 average failures, no advisories) indicate these 6,109 records are either misclassified, incomplete, or corrupted in the underlying dataset.
Don't use these numbers to make a buying decision. If you're genuinely interested in a 2019 Mercedes-Benz, cross-reference this vehicle with properly categorised MOT data by specific model (e.g. C-Class, E-Class, GLA) on the official DVSA MOT history checker, where you'll find reliable pass rates and actual defect patterns.
We have 6,109 2019 Mercedes Benz Unknown vehicles on record but don't have enough MOT test data to show reliable statistics for this cohort.
What to check before buying a 2019 Mercedes Benz Unknown
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Mercedes Benz Unknown
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (99%) | 6,043 | 0.6% | 0 |
| Diesel (1%) | 34 | 92.2% | 0.21 |
| Petrol (0%) | 20 | 42.5% | 0.1 |
| Gas (0%) | 9 | 0% | 0 |
| Electric (0%) | 3 | 0% | 0 |
Mileage Distribution
Most 2019 Mercedes Benz Unknown vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2019 Mercedes Benz Unknown vehicles fall between 11,302 and 48,005 miles.
2019 Mercedes Benz Unknown — Still on the Road
Numbers are declining — 20 vehicles still getting MOTs in 2025 (47% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2021–2025.
Most Common MOT Issues — 2019 Mercedes Benz Unknown
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
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15.4%
Front Registration plate deteriorated but not likely to be misread
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11%
Offside Front Lower Suspension arm ball joint has slight play
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9.9%
Nearside Rear Tyre worn close to legal limit/worn on edge
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8.8%
Offside Rear Tyre worn close to legal limit/worn on edge
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8.8%
Front Play in steering rack inner joint(s) ()
-
7.7%
Front Brake disc worn, pitted or scored, but not seriously weakened
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7.7%
Engine MIL inoperative or indicates a malfunction
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7.7%
Nearside Front Lower Suspension arm ball joint has slight play
Data covers a 3-year window centred on 2019. Counts include advisories and failures.
Found a specific Mercedes Benz Unknown?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.