Used car guide · 2004–2026

BMW X3 common problems and MOT failures

What goes wrong on a used BMW X3, year by year: known faults from UK buying guides, the parts flagged at MOT more than on other cars (from 308,461 MOTs done during 2023–2025), and what to check before you buy one.

The 2025 BMW X3

Cars registered in 2025 haven’t had their first MOT yet (it’s due at 3 years old), so there are no MOT results to show. There are no known faults on record for this year in the UK buying guides we use, so the rest of this page covers the BMW X3 as a whole.

8,385on the UK register at the end of 2025
2028first MOT due
Dieselmost common fuel (also petrol hybrid)
What to check on a 2025 car
  • Warranty left

    Ask for the date it was first registered and check how much of the maker’s warranty is left, and that it transfers to you. Electric and hybrid batteries usually have a longer, separate warranty.

  • Servicing

    Servicing on time with the maker’s schedule keeps the warranty valid. Ask for the service book or the dealer’s digital record.

  • Finance

    Nearly new cars are often still on finance. A history check shows outstanding finance, and whether it has been written off or stolen.

  • Recalls

    Ask whether any recall work has been done, and check the reg on GOV.UK’s free recall checker.

  • Logbook (V5C)

    The name and address should match the seller, and the VIN on the V5C should match the car.

Check for recalls on GOV.UK

Other years

Most years have their own guide. The year is when the car was first registered (it’s on the logbook, or check the reg below).

20262025202420232022202120202019201820172016201520142013201220112010200920082007200620052004

What usually goes wrong with a BMW X3?

Known faults reported by owners, mechanics and UK buying guides, in our own words. Most apply to certain years or engines only, so check which the car has.

Common BMW X3 MOT failures to check

Parts flagged at MOT well above the usual rate for cars the same age, for each fuel on its own. From the DVSA’s results for every MOT done in Great Britain during 2023–2025.

Petrol

  • Link ball joint covers

    up to 3× usual

    Stands out on cars registered in 2004, 2005 and 2006.

    Rough price £60–£150 (one joint) ClickMechanic

    At the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.

  • Engine oil leaks

    up to 2.9× usual

    Stands out on cars registered in 2004, 2005 and 2006.

    Rough price £80–£600 our estimate

    At the viewing: Look under the engine and where the car is usually parked for fresh oil. Ask whether the leak has been looked at.

  • Transmission oil leaks

    up to 2.9× usual

    Stands out on cars registered in 2004 and 2005.

    Rough price £80–£600 our estimate

    At the viewing: Look under the engine and where the car is usually parked for fresh oil. Ask whether the leak has been looked at.

  • Engine warning light

    up to 2.3× usual

    Stands out on cars registered in 2004 and 2005.

    Rough price £10–£80 our estimate

    At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.

  • Airbag warning light

    up to 2.2× usual

    Stands out on cars registered in 2004 and 2005.

    Rough price £10–£80 our estimate

    At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.

Diesel

  • Airbag warning light

    up to 4.3× usual

    Stands out on cars registered in 2005, 2006, 2007 and 2008.

    Rough price £10–£80 our estimate

    At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.

  • Anti-lock braking system

    up to 3.2× usual

    Stands out on cars registered in 2005, 2006, 2007 and 2008.

    Rough price £100–£350 our estimate

    At the viewing: On a quiet road, brake firmly from about 30mph. The car should stop straight without pulling.

  • Diesel smoke emissions

    up to 3.4× usual

    Stands out on cars registered in 2006 and 2007.

    Rough price £175–£900 (catalytic converter) ClickMechanic

    At the viewing: Look for smoke when revving the warm engine and for engine or DPF warning lights.

  • Link ball joint covers

    up to 2.7× usual

    Stands out on cars registered in 2004 and 2005.

    Rough price £60–£150 (one joint) ClickMechanic

    At the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.

BMW X3 MOT pass rate by year

Of the years since 2005 with plenty of MOT tests, the 2010 BMW X3 did best (73% passed first time, 13 points above all 2010 cars) and the 2022 did worst (91%, 2 points above all 2022 cars). Older cars fail more, so compare each year with all cars registered the same year.

YearPass first timeAll cars that yearMOT tests
202395%92% +3288 (small sample)
202291%89% +27,829
202189%87% +221,680
202089%87% +222,832
201989%85% +446,930
201888%83% +524,162
201784%80% +424,006
201680%77% +326,826
201579%74% +520,914
201475%70% +518,171
201373%67% +621,353
201271%64% +720,297
201173%62% +1111,932
201073%60% +132,667
200970%59% +113,982
200868%57% +114,456
200765%57% +86,745
200664%56% +89,153
200561%57% +47,726
200463%57% +66,512

Questions to ask the seller before buying a BMW X3

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

  1. Have the EGR recalls been done?
  2. Have all the recalls been done? Can a BMW dealer confirm from the VIN?
  3. Has the battery recall been done?
  4. Any recent work on the steering rack inner joints? (Flagged at MOT 14.8× as often on the BMW X3 as on other cars the same age.)
  5. Any recent work on the airbag warning light? (Flagged at MOT 5.7× as often on the BMW X3 as on other cars the same age.)
  6. Any recent work on the anti-lock braking system? (Flagged at MOT 3× as often on the BMW X3 as on other cars the same age.)

Looking at a BMW X3?

Check the actual car: its own MOT history, whether it already shows these weak spots and what to ask the seller. Free, no sign-up.

Where this comes from: MOT figures are the DVSA’s anonymised results for every MOT test done in Great Britain during 2023–2025, grouped by the year each car was first registered. How many are on the road is from the Department for Transport’s vehicle licensing statistics. Known faults are from UK buying guides, in our own words, with links. How we score