Used car guide · 1980–2026

BMW M5 common problems and MOT failures

What goes wrong on a used BMW M5, year by year: known faults from UK buying guides, the parts flagged at MOT more than on other cars (from 10,994 MOTs done during 2023–2025), and what to check before you buy one.

The 2026 BMW M5

Cars registered in 2026 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 M5 as a whole.

725registered new in 2026 so far
2029first MOT due
Petrolmost common fuel (also plug-in hybrid)
What to check on a 2026 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).

2026202320222021202020192018201720162015201420132012201120102009200820072006200520032002200120001999199519941993199219911990198819871986198519811980

What usually goes wrong with a BMW M5?

We haven’t found widely reported faults for the BMW M5 in the UK buying guides we use yet. That doesn’t mean it has none, so check the car carefully and look at the MOT weak spots below.

Common BMW M5 MOT failures to check

Parts flagged at MOT well above the usual rate for cars the same age, in more than one year. From the DVSA’s results for every MOT done in Great Britain during 2023–2025.

  • Corroded fuel pipes

    up to 10× usual

    Stands out on cars registered in 2000, 2001 and 2002.

    Rough price £100–£400 our estimate

    At the viewing: Ask to see underneath, or check the MOT advisories: corroded brake or fuel pipes get worse every year and fail the MOT when they do.

BMW M5 MOT pass rate by year

Of the years since 2005 with plenty of MOT tests, the 2007 BMW M5 did best (90% passed first time, 33 points above all 2007 cars) and the 2016 did worst (90%, 13 points above all 2016 cars). Older cars fail more, so compare each year with all cars registered the same year.

YearPass first timeAll cars that yearMOT tests
201988%85% +3154 (small sample)
201690%77% +131,154
201589%74% +151,095
201488%70% +181,319
201386%67% +191,456
201288%64% +24871
201187%62% +25220 (small sample)
200891%57% +34269 (small sample)
200790%57% +33695
200685%56% +29747
200587%57% +30696
200388%57% +31106 (small sample)
200284%58% +26501
200184%60% +24751
200082%61% +21675
199977%63% +14285 (small sample)

Questions to ask the seller before buying a BMW M5

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

  1. Any recent work on the corroded fuel pipes? (Flagged at MOT 10× as often on the BMW M5 as on other cars the same age.)
  2. Can I see the service history and receipts for any big jobs?

Looking at a BMW M5?

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