Pass rate
95.7%
Above average — 9.7 pts ahead of the 86.0% that cars this age and mileage manage.
Across 1,696 recorded tests.
Typical repair bill £44–£117
2017 Bentley Bentayga MOT pass rate
- 2017
- typical 44,365 mi
Check your postcode
Most common fault
Tyres
45.0% of faults · 19.8% nationally
mostly tread below the limit, cuts and sidewall bulges.
Part only £55–£85 for Tread depth below 1.6 mm. What fitting it takes →
Which year to buy
- Best 2021 96.8% pass
- Avoid 2016 94.9% pass
Across the 7 years on record, a spread of 1.9 points. See every year →
- First-attempt pass
- 95.5%
- Typical mileage
- 44k mi
The 2017 Bentley Bentayga MOT pass rate is 95.7% of its MOT tests — 9.7 points ahead of what its age and mileage predict. Tyres is the biggest single reason it fails, at 45.0% of what testers record.
Expert verdict
Tyres: 2.3× the national share
Tyres make up 45.0% of everything recorded on the 2017 Bentley Bentayga, against 19.8% nationally — 25.2 points above. Check all four tyres yourself, including the inner shoulders, and look at the date stamp — a tyre can pass on tread and still be six years old.
- Beats its own age and mileage. Once you allow for how old and how far these cars have been driven, the expected pass rate is 86.0% and this one manages 95.7% — 9.7 points ahead of what its age and mileage predict.
- When it fails, it costs. Only 16% of this model’s typical repairs come in under £30 in parts — the failures here tend to be the kind that need a garage rather than a bulb.
Written from this page's own figures: fault shares against the national composition, the like-for-like pass rate, and the priced repair list. How these are worked out
Watching a Bentley Bentayga? Get an email when these numbers change .
How does the 2017 Bentley Bentayga compare?
Cars of this age and mileage average 86.0%, so this figure is 9.7 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 95.5%. The median 2017 Bentley Bentayga in this dataset had covered 44,365 mi.
The most common fuel recorded here is Diesel — 59% of tests, with a 96.1% pass rate. Pass rates also shift with the test month: tests recorded October–March passed 95.7% of the time, April–September 95.6%.
The single most recorded failure item is "Windscreen damaged but not adversely affecting driver's view", noted on 1.42% of tests.
- 1,696 recorded tests behind this page.
- 95.7% overall pass rate, 95.5% on a first attempt.
- Across every year of the Bentley Bentayga, the average is 96.1% — best year 2021 (96.8%), worst 2016 (94.9%).
Figures count every completed test on this vehicle-year in the dataset, including retests. See methodology for the exact definition.
This page's data
- Tests analysed
- 1,696
- Typical mileage (median)
- 44,365 mi
- Make and model
- Bentley Bentayga
- Updated
- 2026-11-07
Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.
Top part to budget for
Windscreen
Typically a garage job — get quotes before committing.
Does mileage affect the Bentayga MOT pass rate?
Pass rate by odometer reading. Bar lengths start at 85% so small gaps stay visible.
Fuel type and reliability
Pass rate by fuel type. Diesel is the most common here (59% of tests).
Where the Bentley Bentayga is most common
Across all Bentayga model years on record (2016–2022): 4,724 Bentley Bentayga cars tested in a recordable postcode area, across 7,580 tests. Warrington (WA) has the most, with 281 cars tested there. Cars are counted by the postcode area of the MOT station, so this is where they were tested, not necessarily where their owners live.
| # | Postcode area | Cars | Pass rate |
|---|---|---|---|
| 1 | Warrington (WA) | 281 | 96.0% |
| 2 | London (SW) | 281 | 91.3% |
| 3 | Birmingham (B) | 225 | 96.7% |
| 4 | Kingston upon Thames (KT) | 203 | 96.6% |
| 5 | Chelmsford (CM) | 178 | 96.2% |
| 6 | Leicester (LE) | 166 | 96.5% |
| 7 | Leeds (LS) | 160 | 98.1% |
| 8 | Enfield (EN) | 117 | 98.0% |
| 9 | Crawley (RH) | 115 | 98.2% |
| 10 | St Albans (AL) | 114 | 96.5% |
| 11 | High Wycombe (HP) | 113 | 93.8% |
| 12 | Southampton (SO) | 104 | 92.2% |
| 13 | Bristol (BS) | 103 | 92.7% |
| 14 | Ashford (TN) | 89 | 93.5% |
| 15 | Hamilton (ML) | 80 | 100.0% |
| 16 | London (NW) | 72 | 96.4% |
| 17 | Sheffield (S) | 72 | 93.3% |
| 18 | Manchester (M) | 67 | 96.0% |
| 19 | Peterborough (PE) | 66 | 100.0% |
| 20 | London (W) | 59 | 89.2% |
The twenty areas with the most Bentley Bentayga cars in the record, sorted by car count — sort the columns for a different question. Cars tested at a station whose postcode area could not be resolved are counted in the model's total but in no area, so the shares add up to slightly under 100% even across every area, and an area's cars are a subset of the model's. Pass rate is blank below 30 tests in an area, where a percentage is noise rather than a finding. How this model's pass rate varies by postcode →
Regional pass rates for the Bentayga
| Region | Tests | Pass rate |
|---|---|---|
| South East | 377 | 97.6% |
| North West | 222 | 93.7% |
| East of England | 216 | 95.8% |
| London | 185 | 95.1% |
| West Midlands | 156 | 94.9% |
| Yorkshire | 145 | 97.2% |
| East Midlands | 136 | 96.3% |
| South West | 106 | 91.5% |
| Scotland | 69 | 98.6% |
| Wales | 45 | 91.1% |
| North East | 39 | 97.4% |
Regions come from the postcode area recorded at the test station. Areas on region borders are assigned to the region with the majority of their population.
What fails a 2017 Bentayga
Everything a tester recorded on this vehicle, grouped into the inspection sections that produced it. The notch on each bar is the national share, so you can see at a glance whether this car is unusual or just ordinary.
A test can record several items, so these percentages do not add up to 100%. The exact strings, with prices, are in the full DVSA record at the bottom of this page.
Before your test
Three checks worth doing on a 2017 Bentayga
These are not generic tips — they are the faults recorded most often on this exact model, rewritten as things you can check yourself. All three take about ten minutes and cost nothing.
-
Check the windscreen 1.4% of tests
“windscreen damaged”
Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.
-
Check the suspension joints 0.9% of tests
“pins and bushes pin or bush excessively worn”
With the car parked on level ground, rock the top of each front wheel in and out while someone watches the suspension arm. Clunks, or rubber boots split and greasy, are what testers record here.
-
Check the number plates 0.4% of tests
“registration plates does not conform to the specified requirements”
Check both plates are present, legible and correctly spaced, with the postcode of the supplier and the BS AU 145e mark. A private plate in the wrong style is a fail before the car is even looked at.
Shares are the proportion of tests on this vehicle that recorded the item, so they overlap: one test can record several.
What it costs to get a 2017 Bentayga through its MOT
Across the 10 items that are recorded most often on this model, the average repair comes to £44–£117 — and 16% of those repairs are parts that cost under £30.
- Average repair across the 10 common items
- £44–£117
- Cheapest common item: malfunction indicator lamp inoperative or…
- £3–£12
- Dearest common item: windscreen damaged
- £80–£200
- Common items a careful owner can do at home
- 80%
- Repairs that still cost under £30
- 16%
Estimates from typical UK parts prices, weighted by how often each item appears in 1,696 MOT tests on this vehicle. They exclude diagnostics, retest fees and garage labour where the part is a DIY fit, and they are not figures from the DVSA dataset. Older and higher-mileage examples cost more than the average. How these estimates are built → · All MOT repair costs → · Cheapest cars to put through a test →
Every year of the Bentayga, side by side
7 model years on record, from 2016 to 2022. Across them the pass rate runs from 94.9% to 96.8% — a spread of 1.9 points. The bar under each year is the item that failed it most often.
- 2016 94.9% has a cut in excess of the…
- 2017 95.7%windscreen damaged but not…
- 2018 96.3% windscreen damaged but not…
- 2019 96.6% has a cut in excess of the…
- 2020 96.4% windscreen damaged but not…
- 2021 96.8% has a cut in excess of the…
- 2022 96.3% has a cut in excess of the…
Colour is the pass rate on a fixed scale, so a block means the same thing on any model. Each year links to its own page with the full fault breakdown.
Compare the 2017 Bentley Bentayga with another year
The raw pass rate mostly measures age. The year comparison adds the like-for-like figure, the mileage bands and the repair bill.
Other 2017 cars with a similar record
- Aston Martin DB11 95.5%
- Porsche 911 95.2%
- Lexus Rx 94.9%
- Porsche Cayman 94.6%
- Porsche Boxster 94.3%
- Audi A8 93.8%
Closest pass rates among 2017 cars with at least 2,000 tests, so a small sample cannot flatter itself into the list. See the full rankings: best and worst MOT pass rates.
The full DVSA record for the 2017 Bentley Bentayga 10 failure items · 6 advisories · 10 inspection categories · mileage brackets · all of it in the page, none of it above the fold
Every inspection category
Shares of the 525 individual items recorded on this vehicle, and the same share across all cars nationally. A single test can record several items, so a row is not a percentage of tests.
| Category | Items | This car | Nationally | Difference |
|---|---|---|---|---|
| Tyres | 237 | 45.00% | 19.76% | +25.24 |
| Brakes | 89 | 16.90% | 20.89% | −3.99 |
| Suspension | 88 | 16.70% | 20.98% | −4.28 |
| Visibility | 35 | 6.60% | 4.97% | +1.63 |
| Non-component advisories | 33 | 6.30% | 4.18% | +2.12 |
| Noise, emissions and leaks | 12 | 2.30% | 5.52% | −3.22 |
| Identification of the vehicle | 12 | 2.30% | 1.76% | +0.54 |
| Lamps, reflectors and electrical equipment | 11 | 2.10% | 12.21% | −10.11 |
| Body, chassis, structure | 5 | 0.90% | 5.57% | −4.67 |
| Seat belts and supplementary restraint systems | 3 | 0.60% | 0.82% | −0.22 |
The exact failure items, in the tester's words
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Windscreen damaged but not adversely affecting driver's view Visibility | Minor | 1.4% | £80–200 |
| Has a cut in excess of the requirements deep enough to reach the ply or cords Tyres | Major | 0.94% | £45–95 |
| Pins and bushes pin or bush excessively worn Suspension | Major | 0.88% | £40–150 |
| Registration plates does not conform to the specified requirements Identification of the vehicle | Major | 0.41% | £20–80 |
| Wipers blade defective Visibility | Minor | 0.35% | £8–22 |
| Malfunction indicator lamp inoperative or indicates a malfunction Noise, emissions and leaks | Rectified | 0.29% | £3–12 |
| Tread depth below requirements of 1.6mm Tyres | Major | 0.29% | £45–95 |
| Brake pads worn down to wear indicator Brakes | Major | 0.24% | £18–45 |
| Has a bulge, caused by separation or partial failure of its structure Tyres | Major | 0.24% | £45–95 |
| Malfunction indicator lamp inoperative or indicates a malfunction Noise, emissions and leaks | Major | 0.18% | £3–12 |
Severity is as recorded: Major and Dangerous fail the test outright; Minor and Advisory do not. Costs are estimates from typical UK parts prices — see how they are built.
What testers noted without failing the car
Advisories are the early warnings — the same parts a year or two before they fail. Reading them is how you tell a car that has been maintained from one that has been patched.
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Tread depth below requirements of 1.6mm Tyres | Advisory | 7.3% | £45–95 |
| Pins and bushes pin or bush excessively worn Suspension | Advisory | 3.8% | £40–150 |
| Brake pads less than 1.5 mm thick Brakes | Advisory | 3.4% | £18–45 |
| Has a tear, caused by separation or partial failure of its structure Tyres | Advisory | 1.9% | £45–95 |
| Non-component advisories Nail in tyre Non-component advisories | Advisory | 1.4% | £45–95 |
| Has a cut in excess of the requirements deep enough to reach the ply or cords Tyres | Advisory | 1.1% | £45–95 |
Pass rate by mileage
| Mileage | Tests | Pass rate | Median odometer |
|---|---|---|---|
| 0-30k | 365 | 97.0% | 20,688 mi |
| 30-60k | 943 | 95.4% | 44,447 mi |
| 60-90k | 328 | 94.8% | 70,096 mi |
| 90-120k | 44 | 97.7% | 99,054 mi |
| 120k+ | 16 | 93.8% | 168,447 mi |
Source: 1,696 recorded tests on this vehicle-year. Every row above is recomputed from the same DVSA extract as the rest of the page — see the methodology.
2017 Bentayga MOT questions
What is the MOT pass rate for a 2017 Bentley Bentayga?
95.7% of the 1,696 2017 Bentley Bentayga tests in this dataset passed, against a national average of 86.0% for cars first used in 2017. First-attempt pass rate: 95.5%.
What are the most common MOT failures on a 2017 Bentley Bentayga?
The three most recorded items are windscreen damaged but not adversely affecting driver's view (1.42%), has a cut in excess of the requirements deep enough to reach the ply or cords (0.94%), pins and bushes pin or bush excessively worn (0.88%). Percentages are the share of tests on this vehicle that recorded the item.
Does mileage affect the 2017 Bentley Bentayga MOT pass rate?
Yes. Cars under 30,000 miles passed 97.0% of the time, falling to 93.8% for those over 120,000 miles. The median 2017 Bentley Bentayga in this dataset had covered 44,365 mi.
Which fuel type is most reliable for a 2017 Bentley Bentayga?
Diesel: 96.1% pass rate across 1,007 tests. Petrol: 95.1% pass rate across 689 tests. Shares are of the tests on this vehicle that recorded each fuel type.
Does the season affect the 2017 Bentley Bentayga MOT pass rate?
Tests recorded in the winter months (October–March) passed 95.7% of the time; summer months (April–September) passed 95.6%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.