BMW

BMW 520 (2013)

8,122 real MOT outcomes analysed • 85.5% first-time pass rate

2013 BMW 520

CarHunch analysed 8,122 real MOT records for the 2013 BMW 520. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page
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 2013 BMW 520 diesel passes its MOT first time in 85.5% of cases, comfortably ahead of the UK average of 80%—a solid reliability signal. However, 41.7% of these cars have recorded a dangerous defect at some point, which is well above normal and worth investigating on any used example you're considering.

At a median mileage of 83,200 miles for an 11-year-old car, these are typically well-driven but not abused. Owners should expect around 1.7 failures and nearly 10 advisories per test cycle, suggesting these BMWs need regular maintenance to stay compliant—get a full service history and pre-purchase inspection before committing.

The 2013 BMW 520 has a decent first-time pass rate (85.5%), 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
85.5%
UK average ~80%
Around average
Dangerous (ever)
41.7%
At least once in MOT history
Check this vehicle
Avg failures / car
1.68
Over 10.4 tests on record
High
Typical mileage
83k
Middle half: 64k–106k
For context
Good baseline reliability. A 85.5% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.
🔧 Expect consumable spend. An average of 9.9 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 8,122 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 8,122 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 50.8%
Offside Rear Tyre worn close to legal limit/worn on edge · Nearside Rear Tyre worn close to legal limit/worn on edge · Nearside Front Tyre worn close to legal limit/worn on edge · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 30.7%
Rear Brake pad(s) wearing thin · Front Brake pad(s) wearing thin · Front Brake disc worn, pitted or scored, but not seriously weakened · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 16%
Nearside Rear Child Seat fitted not allowing full inspection of adult belt · Windscreen damaged but not adversely affecting driver's view · Offside Rear Child Seat fitted not allowing full inspection of adult belt · …

Data covers a 3-year window centred on 2013.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 8,122 BMW 520 cars.

UK

Before you buy a 2013 BMW 520

Based on MOT data from 8,122 vehicles — here's what to check.

  • 📋 Check the full MOT history. 41.7% 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Diesel (99%) 8,045 85.5% 1.69
Petrol (1%) 77 88.9% 1.06

Colour Breakdown

Based on 153,915 BMW 520 vehicles registered in the UK — across all years. From DVLA registration records.

Black 25.6%
39,331
Grey 21.6%
33,230
Blue 16.8%
25,839
Silver 15.7%
24,148
White 11%
16,857
Green 4.1%
6,315
Red 3.5%
5,369
Brown 0.6%
966
Bronze 0.5%
725
Gold 0.4%
549
Beige 0.2%
357
Purple 0.1%
229

Mileage Distribution

Most 2013 BMW 520 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.

83,200
typical
64,378
low mileage
106,181
high mileage

Half of all 2013 BMW 520 vehicles fall between 64,378 and 106,181 miles.

Is the mileage you're seeing normal?
Under 64,378 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.
64,378–106,181 miles — normal for age. This is where most 2013 BMW 520s sit.
Over 143,344 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2013 BMW 520 — Still on the Road

Most 2013 BMW 520s are still being driven.

Strong survival — 6,202 vehicles still getting MOTs in 2025, 83% of the peak.

7,510 6,202 2016 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2016–2025.
* 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

10.4
Avg MOT tests per vehicle
1.68
Avg failures per vehicle
9.9
Avg advisories per vehicle
Other model years — BMW 520: All 520 years → Which year to buy? →
1980 1981 1983 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2014 2015 2016 2017 2018 2019

Or browse all models: BMW →

BMW logo

Compare with another model

See how the 2013 BMW 520 stacks up against a rival.

Watch for defects — worth knowing