Dennis Unknown (2023)
2023 Dennis Unknown
CarHunch is tracking 777 2023 Dennis Unknown vehicles on UK roads. MOT test data will appear here once vehicles from this cohort reach their first test date.
This 2023 Dennis Unknown is a serious red flag: only 1.5% of the 777 vehicles analysed passed their MOT first time, compared to the UK average of 80%, and the diesel variants show a 0% pass rate across 765 vehicles. With zero dangerous defects recorded and zero average failures or advisories per vehicle, the data suggests these are almost certainly new or newly registered vehicles that haven't yet completed a real-world MOT cycle—this isn't a reliability problem, it's incomplete testing.
The average mileage of 16,232 miles is typical for a vehicle of this age, but the median MOT score of 50 indicates fundamental assessment issues rather than mechanical faults. Before considering this vehicle, contact the DVLA or your dealer to confirm the MOT testing status and whether these figures reflect vehicles still within their three-year exemption period, as the numbers don't reflect genuine road-worthiness data.
We have 777 2023 Dennis 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 2023 Dennis 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 Dennis 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 (98%) | 765 | 0% | 0 |
| Diesel (2%) | 12 | 100% | 0 |
Found a specific Dennis Unknown?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.