Should I check the MOT history before buying a 2011 BMW 525?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2011 BMW 525?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2011 BMW 525?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

How many 2011 BMW 525 vehicles have had dangerous defects recorded?

45% of these vehicles have had a dangerous defect recorded. Search the registration on CarHunch — the full MOT history will show exactly what was flagged and whether it was resolved.

Is the 2011 BMW 525 reliable?

Based on MOT data from 1,023 vehicles, the 2011 BMW 525 has a first-time MOT pass rate of 83%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 2011 BMW 525?

The most frequently recorded MOT issues on the 2011 BMW 525 are: Rear Brake pad(s) wearing thin (51.5% of vehicles), Offside Rear Tyre worn close to legal limit/worn on edge (45.6% of vehicles), Under-trays fitted obscuring some underside components (45.2% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 2011 BMW 525?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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BMW 525 (2011)

1,023 real MOT outcomes analysed • 83% first-time pass rate

2011 BMW 525

CarHunch analysed 1,023 real MOT records for the 2011 BMW 525. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2011 BMW 525 passes its MOT at 83%, marginally above the UK average of 80%, which suggests reasonable baseline reliability—but nearly half of these vehicles (45.2%) have recorded a dangerous defect at some point, a significant concern for any buyer. The diesel variant, which dominates this cohort at 1,016 of 1,023 vehicles, performs almost identically to the overall figure at 82.9%, so fuel type isn't a differentiator here.

These cars average 91,455 miles, which is reasonable for a thirteen-year-old model, yet they're racking up an average of 2.37 failures and 12.3 advisories per test—that's well above the routine wear-and-tear category. Before buying one, insist on a full service history and a pre-purchase inspection focused on suspension, cooling system, and electrical gremlins, which tend to drive repeat MOT issues on this generation.

The 2011 BMW 525 has a decent first-time pass rate (83%), but a higher-than-average share of vehicles have had serious defects recorded — the individual vehicle's history matters a lot here.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.

First-time pass

83%

UK average ~80%

Around average

Dangerous (ever)

45.2%

At least once in MOT history

Check this vehicle

Avg failures / car

2.37

Over 13 tests on record

High

Typical mileage

90k

Middle half: 69k–109k

For context

🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.

🔧 Expect consumable spend. An average of 12.3 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.

🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 1,023 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

Watch for defects — worth knowing

What tends to go wrong

Across 1,023 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Brake wear 51.5%

Rear Brake pad(s) wearing thin · Front Brake pad(s) wearing thin

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Tyre wear 45.6%

Offside Rear Tyre worn close to legal limit/worn on edge · Nearside Rear Tyre worn close to legal limit/worn on edge · Nearside Rear Tyre worn close to the legal limit · …

Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.

Other issues 45.2%

Under-trays fitted obscuring some underside components · Engine covers fitted obscuring some components in the engine bay · Oil leak, but not excessive · …

Suspension & steering 16.1%

Nearside Front Lower Suspension arm ball joint has slight play · Offside Front Lower Suspension arm ball joint has slight play

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Data covers a 3-year window centred on 2011.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 1,023 BMW 525 cars.

Before you buy a 2011 BMW 525

Based on MOT data from 1,023 vehicles — here's what to check.

📋 Check the full MOT history. 45.2% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection →
📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Diesel (99%)	1,016	82.9%	2.37

Colour Breakdown

Based on 58,899 BMW 525 vehicles registered in the UK — across all years. From DVLA registration records.

Silver 23.1%

13,592

Blue 21.7%

12,761

Black 17.8%

10,462

Grey 16.3%

9,590

Green 8.1%

4,753

Red 6.9%

4,044

White 4%

2,374

Bronze 0.9%

520

Beige 0.4%

236

Gold 0.4%

214

Brown 0.3%

201

Purple 0.3%

152

Mileage Distribution

Most 2011 BMW 525 vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

89,735

typical

69,277

low mileage

109,421

high mileage

Half of all 2011 BMW 525 vehicles fall between 69,277 and 109,421 miles.

Is the mileage you're seeing normal?

✓ Under 69,277 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.

✓ 69,277–109,421 miles — normal for age. This is where most 2011 BMW 525s sit.

⚠ Over 147,718 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2011 BMW 525 — Still on the Road

Numbers are thinning — 69% of 2011 BMW 525s are still active.

677 vehicles still getting MOTs in 2025 — 69% of the peak remain.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

Avg MOT tests per vehicle

2.37

Avg failures per vehicle

12.3

Avg advisories per vehicle

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Compare with another model

See how the 2011 BMW 525 stacks up against a rival.

Watch for defects — worth knowing