MOT pass rates / Bentley
Bentley MOT pass rates and common failures
Bentley cars passed 91.2% of their MOTs first time in 2024, across 15,270 class-4 initial tests and 4 model groups. That is above the 71.2% UK average, and ranks Bentley 3rd of 59 makes in the dataset.
Pass rates track age more strongly than badge: an older Bentley is compared here against older cars of every other make, so read the age table below before drawing conclusions about the brand.
Checking a Bentley?
Make-level pass rates cannot reveal the condition or provenance of one car.
Check its registration free for the actual MOT, tax and mileage record. Before buying, the optional £9.99 full history check adds outstanding-finance, stolen and insurance write-off checks.
What Bentley cars fail on
The items most often behind a first-test failure across Bentley model groups, as a share of Bentley tests. DVSA publishes each model group's six most common categories, so this ranks the biggest published causes rather than every possible one.
- Condition — 2.4% of Bentley tests. Corrosion, damage or wear on a tested component. Worth seeing in person, as the cost ranges from trivial to structural.
- Exhaust Emissions — 1.9% of Bentley tests. The car exceeded its emissions limits. Can be a sensor or a service, but on a diesel it can also mean an expensive filter or catalyst.
- Brake Performance — 0.9% of Bentley tests. The brakes underperformed on the rolling road. Expect brake work rather than an adjustment.
- Suspension Arms — 0.7% of Bentley tests. Worn arms or bushes. A common age-related repair that affects handling and tyre wear.
- Headlamp Aim — 0.6% of Bentley tests. Headlights pointing too high or low. Cheap to adjust, and common on every make.
- Washers — 0.6% of Bentley tests. Empty or blocked washers. Trivial, but again a sign of the last owner's care.
- Anti-roll Bars — 0.2% of Bentley tests. Worn anti-roll bar links or bushes. Inexpensive but often recurring.
- Registration Plates — 0.1% of Bentley tests. A damaged, dirty or non-compliant number plate.
Bentley MOT pass rate by age
| Age at test | Tests | Initial pass rate |
|---|---|---|
| 3–5 years | 1,923 | 95.6% |
| 6–9 years | 3,868 | 94.6% |
| 10–14 years | 2,819 | 91.3% |
| 15–30 years | 6,606 | 87.8% |
Bentley models by MOT pass rate
| Model | Tests | Initial pass rate |
|---|---|---|
| Continental | 9,196 | 89.8% |
| Continental GT | 2,498 | 94.8% |
| Bentayga | 2,257 | 95.5% |
| Arnage | 1,319 | 85.9% |
Methodology and limitations
MOT outcomes describe testable items at the time of inspection. They are not a measure of overall mechanical reliability.
Scope: Class 4 normal initial MOT tests completed in 2024. Models require at least 1,000 qualifying tests. Duplicate source rows are removed using official DVSA test IDs.
Source: Driver and Vehicle Standards Agency anonymised MOT tests and results, 2024, published 2025-05-23 under the Open Government Licence v3.0.
Check the actual car
Enter the registration for that Bentley's own free MOT, tax and mileage record. Before money changes hands, the £9.99 full history check adds outstanding finance, insurance write-off and stolen checks.