Should I check the MOT history before buying a 2015 BMW 520d SE Auto?

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 2015 BMW 520d SE Auto?

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 2015 BMW 520d SE Auto?

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.

Do I need an HPI check when buying a 2015 BMW 520d SE Auto?

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 520d SE Auto (2015)

368 real MOT outcomes analysed • 33.9% first-time pass rate

2015 BMW 520d SE Auto

CarHunch analysed 368 real MOT records for the 2015 BMW 520d SE Auto. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 46.1% below UK average

33.9%

pass MOT first time

UK average: ~80%

100,703

typical mileage

69,370–123,267 middle half

ever had a dangerous defect

recorded at any MOT

0.13

avg MOT failures per car

over 2.2 tests on record

What to check before buying a 2015 BMW 520d SE Auto

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.
📄 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 520d SE Auto

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

Inspection

Have a qualified mechanic check this car before you commit to buying →

CarHunch may earn a small commission if you buy via these links — at no extra cost to you.

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Diesel (100%)	367	33.8%	0.12
Gas Bi-Fuel (0%)	1	75%	2

Mileage Distribution

Most 2015 BMW 520d SE Auto 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.

69,370

low mileage

100,703

typical

123,267

high mileage

Half of all 2015 BMW 520d SE Auto vehicles fall between 69,370 and 123,267 miles.

2015 BMW 520d SE Auto — Still on the Road

Strong survival — 87 vehicles still getting MOTs in 2025, 96% of the peak.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2018–2025.

MOT History Averages

2.2

Avg MOT tests per vehicle

0.13

Avg failures per vehicle

Avg advisories per vehicle

Found a specific BMW 520d SE Auto?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

Other model years — BMW 520d SE Auto:

2006 2008 2010 2011 2012 2013 2014 2016 2017 2018 2019