Auto-sleepers Common MOT Problems (2026)
Every Auto-sleepers model ranked by MOT fail rate, with the most common issues identified for each. Based on 1,073 real MOT tests.
Average Auto-sleepers MOT pass rate: 95%
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95%
Avg pass rate
5%
Avg fail rate
1
Models tested
Auto-sleepers Models with the Most MOT Problems
Highest average fail rates across all tested years
| # | Model | Fail Rate | Common Issues | |
|---|---|---|---|---|
| 1 | Auto-sleepers Unclassified | 4% | DPF/emissions, Injector wear, Suspension wear |
Most Reliable Auto-sleepers Models
Lowest average fail rates; the Auto-sleepers models least likely to have MOT problems
| # | Model | Pass Rate | |
|---|---|---|---|
| 1 | Auto-sleepers Unclassified | 95% |
All Auto-sleepers Models by Fail Rate
Every Auto-sleepers model and year combination, sorted by fail rate (highest first)
| Model | Year | Pass Rate | Fail Rate | |
|---|---|---|---|---|
| Unclassified | 2017 | 94% | 6% | |
| Unclassified | 2021 | 93% | 5% | |
| Unclassified | 2016 | 91% | 5% | |
| Unclassified | 2018 | 95% | 4% | |
| Unclassified | 2020 | 96% | 4% | |
| Unclassified | 2015 | 96% | 4% | |
| Unclassified | 2019 | 98% | 1% |
Auto-sleepers MOT FAQ
What are the most common MOT problems on Auto-sleepers cars?
The most common MOT problems on Auto-sleepers cars vary by model and age, but typically include lighting defects, suspension wear, brake component deterioration, and tyre condition issues. Older Auto-sleepers diesels are more prone to exhaust and emissions failures. The Unclassified has the highest average fail rate at 4%.
Which Auto-sleepers model is the most reliable?
The most reliable Auto-sleepers model in our data is the Unclassified with an average MOT pass rate of 95%. View all Auto-sleepers models for full reliability data.
What is the average MOT pass rate for Auto-sleepers?
The average MOT pass rate for Auto-sleepers is 95%, based on 1,073 MOT tests across 1 models. This means about 5% of Auto-sleepers cars fail their MOT on the first attempt.
Check a Specific Auto-sleepers
Enter any reg plate to see the individual MOT history, defects found, health score, and running cost estimate for that specific car.