BMW 518 (2015)
2015 BMW 518
CarHunch analysed 680 real MOT records for the 2015 BMW 518. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2015 BMW 518 passes its MOT first time in 88.2% of cases, well above the UK average of 80%, which is a genuine strength—but 36% of these cars have recorded a dangerous defect at some point, a notably high figure that warrants a pre-purchase inspection by a BMW-specialist mechanic. This is a car that's generally well-maintained by its owners, yet carries real risk if you don't know its history.
At 88,000 miles median, these are genuinely well-used saloons, and the 1.13 average failures per MOT suggest owners are staying on top of major issues rather than letting them accumulate. The high advisory count of 7.7 per test reflects typical BMW wear-and-tear—electrics, suspension bushings, and sensor faults are par for the course—so budget for frequent small repairs and always get a full service history before committing.
What to check before buying a 2015 BMW 518
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- ⚠️ 36% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a BMW 518
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Mileage Distribution
Most 2015 BMW 518 vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2015 BMW 518 vehicles fall between 68,508 and 110,149 miles.
2015 BMW 518 — Still on the Road
524 vehicles still getting MOTs in 2025 — 79% of the peak remain.
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2017–2025.
MOT History Averages
Most Common MOT Issues — 2015 BMW 518
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
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54.3%
Offside Rear Tyre worn close to legal limit/worn on edge
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54.1%
Nearside Rear Tyre worn close to legal limit/worn on edge
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32%
Nearside Front Tyre worn close to legal limit/worn on edge
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31.4%
Offside Front Tyre worn close to legal limit/worn on edge
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30.5%
Rear Brake pad(s) wearing thin
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18.7%
Front Brake pad(s) wearing thin
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17.9%
Nearside Rear Child Seat fitted not allowing full inspection of adult belt ()
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15.8%
Front Brake disc worn, pitted or scored, but not seriously weakened
Data covers a 3-year window centred on 2015. Counts include advisories and failures.
Found a specific BMW 518?
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