2016 Bentley Bentayga — MOT failures & pass rate
Across 2,024 MOT tests analysed for the 2016 Bentley Bentayga, the most common recorded failure areas were tyres, lighting & signalling and other defects. Its pass rate of 95.4% was above the average for cars of a similar age (86.0%).
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Tyres | 3.2% | 65 |
| 2 | Lighting & signalling | 0.7% | 14 |
| 3 | Other defects | 0.6% | 13 |
| 4 | Seat belts & restraints | 0.5% | 11 |
| 5 | Emissions & environmental | 0.4% | 8 |
| 6 | Suspension | 0.4% | 7 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Registration plates | 23 |
| 2 | Tread depth | 12 |
| 3 | Headlamp aim | 9 |
| 4 | SRS malfunction indicator lamp | 7 |
| 5 | Tyre pressure monitoring system | 5 |
| 6 | Headlamp cleaning device | 5 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Tyres | 12.5% | 253 |
| 2 | Brakes | 3.8% | 77 |
| 3 | Suspension | 3.3% | 67 |
| 4 | Other defects | 2.6% | 53 |
| 5 | Visibility | 1.5% | 31 |
| 6 | Lighting & signalling | 0.1% | 3 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 664 | 4.5% |
| 30-60k | 1,017 | 4.4% |
| 60-90k | 308 | 4.9% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 420 | 4.0% |
| 2022 | 419 | 4.3% |
| 2023 | 398 | 4.5% |
| 2024 | 398 | 5.0% |
| 2025 | 389 | 5.4% |
What to check before buying a 2016 Bentayga
Before buying a 2016 Bentley Bentayga, focus on the areas it most often fails on. Tyres accounted for 3.2% of tests for this year.
- Tyres (3.2% of tests): Usually a quick, known-cost fix, but check tread, age and uneven wear (which can hint at alignment or suspension issues). Typical repair: £50–£120 per tyre.
- Lighting & signalling (0.7% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Other defects (0.6% of tests): Miscellaneous items not in the main categories. Typical repair: varies.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 2016 Bentley Bentaygas pass their MOT?
95.4% of the 2,024 2016 Bentley Bentayga MOT tests in this dataset passed — a 4.6% fail rate.
What is the most common MOT failure on a 2016 Bentley Bentayga?
Tyres, recorded in 3.2% of tests, followed by lighting & signalling (0.7%).
Does the 2016 Bentayga get worse with mileage?
Its MOT fail rate rises from 4.5% in the 0-30k band to 4.9% in the 60-90k band.
Methodology & source. Based on 2,024 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.