Pass rate, every year
46,357 tests across 18 model years, 2000–2017.
−1.2 pts vs the national average
Pass rate, every year
46,357 tests across 18 model years, 2000–2017.
−1.2 pts vs the national average
Best year to buy
2015 87.7%
The strongest of the 18 years on record. See the 2015 page →
Worst year to buy
2000 73.4%
14.3 points below the 2015 peak. See the 2000 page →
The BMW 525 MOT pass rate is 79.8%, −1.2 percentage points below the UK average. That is 46,357 DVSA MOT tests recorded between 2000 and 2017. This page lists the most common BMW 525 MOT failures by category, names the best and worst model years, and finishes with a pre-MOT checklist you can run at home.
The BMW 525 passed on its first attempt in 75.7%, and its overall record sits −1.2 percentage points below the national average for all cars. These figures come from every recorded DVSA MOT test for the BMW 525 in the 2023–2025 data: 46,357 tests across 18 model years (2000–2017). A test still carries exactly one pass or fail verdict.
| Measure | This model |
|---|---|
| Tests analysed | 46,357 |
| Overall pass rate | 79.8% |
| Passed on first attempt | 75.7% |
| Average mileage at test | 128,907 mi |
| Model years covered | 2000–2017 (18 years) |
| Versus UK national average | −1.2 pts below |
Figures are computed from every recorded DVSA test for this model in the 2023–2025 data.
Every MOT failure a tester records belongs to one inspection section of the DVSA manual. For the BMW 525, the Suspension 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 |
|---|---|
| Suspension | 34% |
| Lamps, reflectors and electrical equipment | 27% |
| Visibility | 18% |
| Steering | 8% |
| Brakes | 6% |
| Seat belts and supplementary restraint systems | 3% |
| Tyres | 3% |
| Body, chassis, structure | 1% |
Shares are over the BMW 525's recorded defect strings, merged across its year pages.
Around 34% of the recorded BMW 525 failures fall in the Suspension section of the MOT inspection manual. Testers recorded "Pins and bushes pin or bush excessively worn" (1.8%), "Coil spring fractured or broken" (1.8%), "Ball joint excessively worn" (1.8%) among the BMW 525's suspension faults.
Around 27% of the recorded BMW 525 failures fall in the Lamps, reflectors and electrical equipment section of the MOT inspection manual. Testers recorded "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources" (2.7%), "Headlamp lens slightly defective" (2.6%), "Headlamp aim projected beam image is obviously incorrect" (0.7%) among the BMW 525's lamps, reflectors and electrical equipment faults.
Around 18% of the recorded BMW 525 failures fall in the Visibility section of the MOT inspection manual. Testers recorded "Windscreen damaged but not adversely affecting driver's view" (4.7%), "Wipers does not clear the windscreen effectively" (0.1%), "Wipers blade defective" (0.1%) among the BMW 525's visibility faults.
The descriptions below are the exact DVSA failure strings testers recorded most often for the BMW 525, each with how many of the model's 46,357 tests it was noted on.
2 failure items are recorded at least 1.5 times the UK rate on this model.
| Failure item | This model | UK | × UK | |
|---|---|---|---|---|
| Flexible brake hoses excessively deteriorated | 6.1% | 0.4% | 15.2× | £25–£70 |
| SRS warning lamp indicates a fault | 2.1% | 0.4% | 5.3× | £3–£12 |
Rates are a share of this model's own tests (46,357 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 525 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
The strongest BMW 525 model year on record is 2015 (87.7% across 1,574 tests), and the weakest is 2000 (73.4%). The gap between them is 14.3 points. Years with fewer than 50 recorded tests are excluded, so these are the years with enough MOT history to mean something.
BMW 525 reliability is improving in the DVSA data — the pass rate moves about 0.8 points a year across the most recent model years shown above.
| Year | Tests | Pass rate |
|---|---|---|
| 2017 525 | 55 | 85.5% |
| 2016 525 | 818 | 87.2% |
| 2015 525 | 1,574 | 87.7% |
| 2014 525 | 1,377 | 87.2% |
| 2013 525 | 699 | 84.5% |
| 2012 525 | 1,013 | 81.5% |
| 2011 525 | 2,616 | 83.6% |
| 2010 525 | 3,085 | 82.6% |
| 2009 525 | 3,804 | 80.9% |
| 2008 525 | 5,079 | 80.5% |
| 2007 525 | 5,636 | 79.7% |
| 2006 525 | 4,663 | 78.9% |
| 2005 525 | 5,167 | 77.6% |
| 2004 525 | 3,637 | 75.7% |
| 2003 525 | 2,396 | 74.7% |
| 2002 525 | 2,499 | 76.4% |
| 2001 525 | 1,905 | 75.7% |
| 2000 525 | 334 | 73.4% |
Newest model year first. Only years with at least 50 recorded tests are listed.
These checks follow this BMW 525's own most-recorded failure strings, starting with what a tester is most likely to flag on a BMW 525.
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 lights — “registration plate lamp(s) inoperative in the case of multiple lamps or light sources”
Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.
the suspension joints — “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.
Derived from the DVSA failure strings testers recorded for the BMW 525. A check that finds nothing means the item is likely fine, not that the test is guaranteed.
Across every 525 model year on record (2000–2017): 20,940 BMW 525 cars tested in a recordable postcode area, across 46,356 tests. Birmingham (B) has the most, with 902 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 | Birmingham (B) | 902 | 87.8% |
| 2 | Peterborough (PE) | 550 | 81.5% |
| 3 | Coventry (CV) | 387 | 80.4% |
| 4 | Leicester (LE) | 382 | 82.2% |
| 5 | Northampton (NN) | 376 | 80.9% |
| 6 | Sheffield (S) | 349 | 82.4% |
| 7 | Reading (RG) | 346 | 78.2% |
| 8 | Manchester (M) | 335 | 79.4% |
| 9 | London (E) | 333 | 91.3% |
| 10 | Nottingham (NG) | 323 | 78.4% |
| 11 | Slough (SL) | 316 | 87.6% |
| 12 | Bristol (BS) | 302 | 73.9% |
| 13 | Doncaster (DN) | 295 | 80.5% |
| 14 | Romford (RM) | 293 | 90.3% |
| 15 | Luton (LU) | 290 | 87.9% |
| 16 | London (N) | 287 | 87.3% |
| 17 | Guildford (GU) | 285 | 75.6% |
| 18 | Ipswich (IP) | 280 | 74.0% |
| 19 | Milton Keynes (MK) | 275 | 79.9% |
| 20 | Southampton (SO) | 273 | 75.0% |
The twenty areas with the most BMW 525 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 →
79.8% of the 46,357 recorded BMW 525 MOT tests ended in a pass, −1.2 percentage points below the national average. 75.7% of those passed on the first attempt.
2015 is the strongest BMW 525 year on record at 87.7%, while 2000 is the weakest at 73.4%. The year-by-year table below lists every model year with at least 50 recorded tests.
The most recorded BMW 525 failures are "Windscreen damaged but not adversely affecting driver's view" and "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources" — together around 7% of tests, mostly in the Visibility section.