Pass rate
82.2%
Around average — 7.5 pts ahead of the 74.7% that cars this age and mileage manage.
Across 813 recorded tests.
Typical repair bill £32–£89
2010 BMW 523 MOT pass rate
- 2010
- typical 85,499 mi
Check your postcode
Most common fault
Tyres
20.7% 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 2013 96.0% pass
- Avoid 2000 74.8% pass
Across the 10 years on record, a spread of 21.2 points. See every year →
- First-attempt pass
- 78.9%
- Typical mileage
- 85k mi
The 2010 BMW 523 MOT pass rate is 82.2% of its MOT tests — 7.5 points ahead of what its age and mileage predict. Tyres is the biggest single reason it fails, at 20.7% of what testers record.
Expert verdict
Emissions & leaks: 2.4× the national share
Emissions & leaks make up 13.3% of everything recorded on the 2010 BMW 523, against 5.5% nationally — 7.8 points above. Tyres are still the single largest share at 20.7%, but at 19.8% nationally that one is ordinary. A smoky diesel or a leaking joint fails on emissions more often than on wear, so ask for a recent emissions printout.
- 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 74.7% and this one manages 82.2% — 7.5 points ahead of what its age and mileage predict.
- When it fails, it costs. Only 30% 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 BMW 523? Get an email when these numbers change .
How does the 2010 BMW 523 compare?
Cars of this age and mileage average 74.7%, so this figure is 7.5 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 78.9%. The median 2010 BMW 523 in this dataset had covered 85,499 mi.
98% of the tests on this vehicle ran on Petrol, which passed 82.3% of the time. Pass rates also shift with the test month: tests recorded October–March passed 82.5% of the time, April–September 81.8%.
The single most recorded failure item is "Coil spring fractured or broken", noted on 4.55% of tests.
- 813 recorded tests behind this page.
- 82.2% overall pass rate, 78.9% on a first attempt.
- Across every year of the BMW 523, the average is 79.6% — best year 2013 (96.0%), worst 2000 (74.8%).
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
- 813
- Typical mileage (median)
- 85,499 mi
- Make and model
- BMW 523
- Updated
- 2026-11-07
Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.
Top part to budget for
Coil Spring
Usually a DIY or independent-garage job.
Does mileage affect the 523 MOT pass rate?
Pass rate by odometer reading. Bar lengths start at 70% so small gaps stay visible.
Fuel type and reliability
Pass rate by fuel type. Petrol is the most common here (98% of tests).
Where the BMW 523 is most common
Across all 523 model years on record (2000–2013): 2,533 BMW 523 cars tested in a recordable postcode area, across 5,529 tests. London (E) has the most, with 107 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 | London (E) | 107 | 89.6% |
| 2 | London (SE) | 73 | 82.2% |
| 3 | London (NW) | 73 | 86.0% |
| 4 | Wembley (HA) | 72 | 85.1% |
| 5 | London (N) | 67 | 87.1% |
| 6 | Birmingham (B) | 65 | 89.1% |
| 7 | High Wycombe (HP) | 65 | 82.6% |
| 8 | Hayes (UB) | 63 | 87.3% |
| 9 | Romford (RM) | 61 | 80.5% |
| 10 | Croydon (CR) | 57 | 80.5% |
| 11 | Hounslow (TW) | 56 | 85.6% |
| 12 | Reading (RG) | 52 | 78.3% |
| 13 | London (W) | 44 | 84.8% |
| 14 | Guildford (GU) | 41 | 74.5% |
| 15 | Slough (SL) | 39 | 90.1% |
| 16 | Enfield (EN) | 39 | 89.2% |
| 17 | London (SW) | 37 | 75.5% |
| 18 | Peterborough (PE) | 36 | 76.4% |
| 19 | Ilford (IG) | 36 | 86.4% |
| 20 | Crawley (RH) | 34 | 77.0% |
The twenty areas with the most BMW 523 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 523
| Region | Tests | Pass rate |
|---|---|---|
| South East | 249 | 83.1% |
| London | 209 | 83.7% |
| East of England | 63 | 74.6% |
| West Midlands | 59 | 84.7% |
| North West | 57 | 80.7% |
| South West | 41 | 80.5% |
| Yorkshire | 39 | 84.6% |
| Wales | 34 | 76.5% |
| Scotland | 30 | 73.3% |
| East Midlands | 20 | 90.0% |
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 2010 523
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 2010 523
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 coil springs 4.5% of tests
“coil spring fractured or broken”
Look up inside each wheel arch with a torch, all the way round the spring. A snapped spring usually breaks at the very bottom coil, where a quick glance will not reach.
-
Check the windscreen 3.0% 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 lights 2.6% of tests
“position lamp not working”
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.
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 2010 523 through its MOT
Across the 10 items that are recorded most often on this model, the average repair comes to £32–£89 — and 30% of those repairs are parts that cost under £30.
- Average repair across the 10 common items
- £32–£89
- Cheapest common item: malfunction indicator lamp inoperative or…
- £3–£12
- Dearest common item: catalyst emissions lambda reading after 2nd…
- £60–£250
- Common items a careful owner can do at home
- 70%
- Repairs that still cost under £30
- 30%
Estimates from typical UK parts prices, weighted by how often each item appears in 813 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 523, side by side
10 model years on record, from 2000 to 2013. Across them the pass rate runs from 74.8% to 96.0% — a spread of 21.2 points. The bar under each year is the item that failed it most often.
- 2000 74.8% headlamp lens slightly defective
- 2005 76.9% srs malfunction indicator lamp…
- 2006 79.9% windscreen damaged but not…
- 2007 78.1% malfunction indicator lamp…
- 2008 81.0% linkage ball joint dust cover…
- 2009 80.9% malfunction indicator lamp…
- 2010 82.2%coil spring fractured or broken
- 2011 83.3% windscreen damaged but not…
- 2012 95.4% brake pads less than 1.5 mm thick
- 2013 96.0% catch deteriorated so the door…
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 2010 BMW 523 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 2010 cars with a similar record
- Toyota Prius 82.3%
- Mazda Mx-5 81.9%
- Nissan Elgrand 81.9%
- Honda Cr-V 81.8%
- Jaguar Xj 81.7%
- Volvo S60 81.5%
Closest pass rates among 2010 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 2010 BMW 523 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 1,037 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 | 217 | 20.70% | 19.76% | +0.94 |
| Brakes | 211 | 20.10% | 20.89% | −0.79 |
| Suspension | 183 | 17.40% | 20.98% | −3.58 |
| Noise, emissions and leaks | 140 | 13.30% | 5.52% | +7.78 |
| Lamps, reflectors and electrical equipment | 115 | 11.00% | 12.21% | −1.21 |
| Non-component advisories | 68 | 6.50% | 4.18% | +2.32 |
| Visibility | 57 | 5.40% | 4.97% | +0.43 |
| Body, chassis, structure | 24 | 2.30% | 5.57% | −3.27 |
| Road Wheels | 13 | 1.20% | 0.75% | +0.45 |
| Steering | 9 | 0.90% | 2.57% | −1.67 |
The exact failure items, in the tester's words
| Recorded item | Severity | Tests | Est. cost |
|---|---|---|---|
| Coil spring fractured or broken Suspension | Major | 4.5% | £25–65 |
| Windscreen damaged but not adversely affecting driver's view Visibility | Minor | 3.0% | £80–200 |
| Position lamp not working Lamps, reflectors and electrical equipment | Major | 2.6% | £5–25 |
| Malfunction indicator lamp inoperative or indicates a malfunction Noise, emissions and leaks | Major | 2.1% | £3–12 |
| Catalyst emissions Lambda reading after 2nd fast idle outside specified limits Noise, emissions and leaks | Major | 1.4% | £60–250 |
| Headlamp aim too low Lamps, reflectors and electrical equipment | Rectified | 1.4% | £30–80 |
| Has a cut in excess of the requirements deep enough to reach the ply or cords Tyres | Major | 1.1% | £45–95 |
| Headlamp not working on dipped beam Lamps, reflectors and electrical equipment | Major | 0.98% | £5–25 |
| Tread depth below requirements of 1.6mm Tyres | Major | 0.98% | £45–95 |
| Ball joint dust cover no longer prevents the ingress of dirt Suspension | Major | 0.86% | £18–45 |
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 | 14.4% | £45–95 |
| Engine oil leaks leaking excessively from engine Noise, emissions and leaks | Advisory | 10.2% | £200–700 |
| Brake discs in such a condition that it is seriously weakened Brakes | Advisory | 7.9% | £45–110 |
| Brake pads less than 1.5 mm thick Brakes | Advisory | 7.5% | £18–45 |
| Coil spring corroded so that its cross sectional area is reduced and seriously weakened Suspension | Advisory | 4.2% | £25–65 |
| Ball joint excessively worn Suspension | Advisory | 4.1% | £18–45 |
Pass rate by mileage
| Mileage | Tests | Pass rate | Median odometer |
|---|---|---|---|
| 0-30k | 20 | 90.0% | 20,783 mi |
| 30-60k | 155 | 78.7% | 48,256 mi |
| 60-90k | 290 | 83.8% | 75,854 mi |
| 90-120k | 196 | 84.7% | 102,320 mi |
| 120k+ | 152 | 78.3% | 140,876 mi |
Source: 813 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.
2010 523 MOT questions
What is the MOT pass rate for a 2010 BMW 523?
82.2% of the 813 2010 BMW 523 tests in this dataset passed, against a national average of 74.7% for cars first used in 2010. First-attempt pass rate: 78.9%.
What are the most common MOT failures on a 2010 BMW 523?
The three most recorded items are coil spring fractured or broken (4.55%), windscreen damaged but not adversely affecting driver's view (2.95%), position lamp not working (2.58%). Percentages are the share of tests on this vehicle that recorded the item.
Does mileage affect the 2010 BMW 523 MOT pass rate?
Yes. Cars under 30,000 miles passed 90.0% of the time, falling to 78.3% for those over 120,000 miles. The median 2010 BMW 523 in this dataset had covered 85,499 mi.
Which fuel type is most reliable for a 2010 BMW 523?
Petrol: 82.3% pass rate across 793 tests. Diesel: 75.0% pass rate across 20 tests. Shares are of the tests on this vehicle that recorded each fuel type.
Does the season affect the 2010 BMW 523 MOT pass rate?
Tests recorded in the winter months (October–March) passed 82.5% of the time; summer months (April–September) passed 81.8%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.