BMW 430 MOT Pass Rate & Official DVSA Failure Statistics

Pass rate, every year

87.8% Above average

43,485 tests across 9 model years, 2013–2021.

+6.8 pts vs the national average

MOT PASS RATES

How the BMW 430 really fares

87.8% of its MOTs pass — over 43,485 class-4 tests, 2023–2025

Pass rates

Every figure on this page comes from the DVSA's MOT test record.

The BMW 430 MOT pass rate is 87.8%, +6.8 percentage points above the UK average. That is 43,485 DVSA MOT tests recorded between 2013 and 2021. This page lists the most common BMW 430 MOT failures by category, names the best and worst model years, and finishes with a pre-MOT checklist you can run at home.

Check your postcode

MOT pass rates are national — type your postcode to see how BMW 430 MOT pass rates does in your corner of the country.

How one model's pass rate varies by postcode →

BMW 430 MOT History and Failure Rates vs UK National Average

The BMW 430 passed on its first attempt in 86.2%, and its overall record sits +6.8 percentage points above the national average for all cars. These figures come from every recorded DVSA MOT test for the BMW 430 in the 2023–2025 data: 43,485 tests across 9 model years (2013–2021). A test still carries exactly one pass or fail verdict.

MeasureThis model
Tests analysed43,485
Overall pass rate87.8%
Passed on first attempt86.2%
Average mileage at test62,666 mi
Model years covered2013–2021 (9 years)
Versus UK national average+6.8 pts above

Figures are computed from every recorded DVSA test for this model in the 2023–2025 data.

Most Common BMW 430 MOT Problems by Failure Category

Every MOT failure a tester records belongs to one inspection section of the DVSA manual. For the BMW 430, the Tyres section leads the record — the breakdown below shows where the recorded failures cluster, then the exact strings behind the three biggest sections.

Inspection section Share of failures Est. recorded instances
Tyres 50% 2,404
Visibility 29% 1,419
Suspension 11% 534
Lamps, reflectors and electrical equipment 5% 222
Brakes 4% 206
Road Wheels 1% 35
Noise, emissions and leaks 0% 6

Shares are over the BMW 430's recorded defect strings, merged across its year pages.

Tyres

Around 50% of the recorded BMW 430 failures fall in the Tyres section of the MOT inspection manual. Testers recorded "Has a cut in excess of the requirements deep enough to reach the ply or cords" (1.9%), "Has ply or cords exposed" (1.6%), "Has a bulge, caused by separation or partial failure of its structure" (1.1%) among the BMW 430's tyres faults.

Visibility

Around 29% of the recorded BMW 430 failures fall in the Visibility section of the MOT inspection manual. Testers recorded "Windscreen damaged but not adversely affecting driver's view" (2.4%), "Washers provides insufficient washer liquid" (0.5%), "Wipers blade defective" (0.4%) among the BMW 430's visibility faults.

Suspension

Around 11% of the recorded BMW 430 failures fall in the Suspension section of the MOT inspection manual. Testers recorded "Shock absorbers has a serious fluid leak" (0.9%), "Pins and bushes pin or bush excessively worn" (0.3%), "Ball joint dust cover no longer prevents the ingress of dirt" (0.0%) among the BMW 430's suspension faults.

Top Recorded BMW 430 DVSA MOT Test Statistics & Defect Descriptions

The descriptions below are the exact DVSA failure strings testers recorded most often for the BMW 430, each with how many of the model's 43,485 tests it was noted on.

  • "Windscreen damaged but not adversely affecting driver's view" (Minor) — noted on about 1,053 BMW 430 tests, 2.4% of the model's MOT record.
  • "Has a cut in excess of the requirements deep enough to reach the ply or cords" (Major) — noted on about 811 BMW 430 tests, 1.9% of the model's MOT record.
  • "Has ply or cords exposed" (Major) — noted on about 680 BMW 430 tests, 1.6% of the model's MOT record.
  • "Has a bulge, caused by separation or partial failure of its structure" (Major) — noted on about 481 BMW 430 tests, 1.1% of the model's MOT record.
  • "Tread depth below requirements of 1.6mm" (Major) — noted on about 431 BMW 430 tests, 1.0% of the model's MOT record.
  • "Shock absorbers has a serious fluid leak" (Major) — noted on about 393 BMW 430 tests, 0.9% of the model's MOT record.

What 430 fails on more than most

1 failure item is recorded at least 1.5 times the UK rate on this model.

Share of this model's own MOT tests that record each item, against the UK rate for the same item
Failure item This model UK × UK Typical fix
Tyre has a bulge Tyres 2.1% 0.9% 2.3× £45–£95

Rates are a share of this model's own tests (43,485 for the top row), so a big seller cannot outrank a rare one. The UK figure is the same item's share of every test in our data. Items 430 records at or below the UK rate are not listed — this is where it is unusual, not a full inventory. All failure items · parts and costs

Best and Worst BMW 430 Model Years by Pass Rate

The strongest BMW 430 model year on record is 2021 (91.8% across 61 tests), and the weakest is 2013 (85.6%). The gap between them is 6.2 points. Years with fewer than 50 recorded tests are excluded, so these are the years with enough MOT history to mean something.

Year Tests Pass rate First attempt Avg mileage Most common failure
2021 430 61 91.8% 91.2% 36,888 mi Windscreen damaged but not adversely affecting drive
2020 430 1,480 89.9% 88.9% 29,484 mi Has a cut in excess of the requirements deep enough
2019 430 4,619 88.6% 87.3% 41,401 mi Has a cut in excess of the requirements deep enough
2018 430 7,509 89.1% 87.8% 51,077 mi Has a cut in excess of the requirements deep enough
2017 430 7,783 88.3% 86.9% 59,400 mi Windscreen damaged but not adversely affecting drive
2016 430 9,284 87.5% 85.9% 71,185 mi Windscreen damaged but not adversely affecting drive
2015 430 8,780 86.4% 84.5% 86,190 mi Windscreen damaged but not adversely affecting drive
2014 430 3,802 86.0% 83.8% 93,581 mi Shock absorbers has a serious fluid leak
2013 430 167 85.6% 83.2% 94,789 mi Windscreen damaged but not adversely affecting drive

Newest model year first. Only years with at least 50 recorded tests are listed.

Pre-MOT Inspection Checklist for BMW 430 Owners

These checks follow this BMW 430's own most-recorded failure strings, starting with what a tester is most likely to flag on a BMW 430.

  • the windscreen — “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.

  • the tyre tread — “tread depth below requirements of 1.6mm”

    Check all four tyres cold, including the inner shoulder where wear hides — 1.6mm across the central three-quarters is the legal limit, and most testers fail at 1.6mm without argument.

  • the shock absorbers — “shock absorbers has a serious fluid leak”

    Press down hard on each corner of the car and let go. It should settle in one bounce; if it keeps rocking, or you can see oil weeping down a shock absorber, that is the fault a tester will find.

Derived from the DVSA failure strings testers recorded for the BMW 430. A check that finds nothing means the item is likely fine, not that the test is guaranteed.

Frequently Asked Questions: BMW 430 MOT & Reliability

What is the BMW 430 MOT pass rate?

87.8% of the 43,485 recorded BMW 430 MOT tests ended in a pass, +6.8 percentage points above the national average. 86.2% of those passed on the first attempt.

Which BMW 430 model years pass the MOT most often?

2021 is the strongest BMW 430 year on record at 91.8%, while 2013 is the weakest at 85.6%. The year-by-year table below lists every model year with at least 50 recorded tests.

What are the most common BMW 430 MOT failures?

The most recorded BMW 430 failures are "Windscreen damaged but not adversely affecting driver's view" and "Has a cut in excess of the requirements deep enough to reach the ply or cords" — together around 4% of tests, mostly in the Visibility section.