BMW

BMW X5 (2021)

502 real MOT outcomes analysed • 92.6% first-time pass rate

2021 BMW X5

CarHunch analysed 502 real MOT records for the 2021 BMW X5. 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 2021 BMW X5 is a reliably built SUV, with an 82.9% first-time pass rate that sits above the UK average of 80%—and diesel variants perform even better at 86.4%. Only 7.8% of these vehicles have ever recorded a dangerous defect, which is reassuringly low and shouldn't be a major concern for buyers.

At a median mileage of 34,259 miles for a three-year-old model, these cars are running well within typical expectations, and the low average of just 0.23 failures per vehicle confirms they're holding up. When you do take one in for its MOT, expect to pick up around 1.1 advisories on average—mostly minor wear items—so budget for routine maintenance but don't expect costly surprises if you're buying one that's been properly serviced.

The 2021 BMW X5 passes its MOT first time more often than most UK vehicles (92.6% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

⚠️ Around 1 in 20 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
92.6%
UK average ~80%
Better than average
Dangerous (ever)
7.8%
At least once in MOT history
Check this vehicle
Avg failures / car
0.23
Over 2.3 tests on record
Low
Typical mileage
34k
Middle half: 27k–43k
For context
Good baseline reliability. A 92.6% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.
🔍 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 502 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.

A solid choice — agree?

What tends to go wrong

Across 502 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 13.6%
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 8.4%
Front Brake pad(s) wearing thin · Rear Brake pad(s) wearing thin
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 8.1%
Nearside Rear Child Seat fitted not allowing full inspection of adult belt · Windscreen damaged but not adversely affecting driver's view

Data covers a 3-year window centred on 2021.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 502 BMW X5 cars.

UK

Before you buy a 2021 BMW X5

Based on MOT data from 502 vehicles — here's what to check.

  • 📋 Check the full MOT history. 7.8% 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 (62%) 309 92% 0.27
Electric Diesel (19%) 97 95% 0.09
Petrol (15%) 75 92.8% 0.23

Colour Breakdown

Based on 131,953 BMW X5 vehicles registered in the UK — across all years. From DVLA registration records.

Black 42.8%
56,496
Grey 19.4%
25,595
Silver 13.7%
18,086
White 11.1%
14,632
Blue 9.4%
12,413
Green 1.8%
2,441
Bronze 0.5%
719
Beige 0.5%
640
Red 0.4%
519
Brown 0.2%
265
Gold 0.1%
89
Purple 0%
58

Mileage Distribution

Most 2021 BMW X5 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.

34,259
typical
26,732
low mileage
43,341
high mileage

Half of all 2021 BMW X5 vehicles fall between 26,732 and 43,341 miles.

Is the mileage you're seeing normal?
Under 26,732 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.
26,732–43,341 miles — normal for age. This is where most 2021 BMW X5s sit.
Over 58,510 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2021 BMW X5 — Still on the Road

Almost all 2021 BMW X5s are still on the road.

Strong survival — 413 vehicles still getting MOTs in 2025, 100% of the peak.

63 413 2023 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2023–2025.

MOT History Averages

2.3
Avg MOT tests per vehicle
0.23
Avg failures per vehicle
1.1
Avg advisories per vehicle
Other model years — BMW X5: All X5 years → Which year to buy? →
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

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Compare with another model

See how the 2021 BMW X5 stacks up against a rival.

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