Should I check the MOT history before buying a 2004 BMW R850?

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 2004 BMW R850?

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 2004 BMW R850?

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 2004 BMW R850?

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 R850 (2004)

118 real MOT outcomes analysed • 90.2% first-time pass rate

2004 BMW R850

CarHunch analysed 118 real MOT records for the 2004 BMW R850. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Average reliability 10.2% above UK average

90.2%

pass MOT first time

UK average: ~80%

20,637

typical mileage

12,299–30,553 middle half

16.1%

ever had a dangerous defect

recorded at any MOT

1.58

avg MOT failures per car

over 14.7 tests on record

What to check before buying a 2004 BMW R850

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 R850

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 →

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Mileage Distribution

Most 2004 BMW R850 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.

12,299

low mileage

20,637

typical

30,553

high mileage

Half of all 2004 BMW R850 vehicles fall between 12,299 and 30,553 miles.

2004 BMW R850 — Still on the Road

59 vehicles still getting MOTs in 2025 — 69% of the peak remain.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.

MOT History Averages

14.7

Avg MOT tests per vehicle

1.58

Avg failures per vehicle

Avg advisories per vehicle

Most Common MOT Issues — 2004 BMW R850

Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.

54.8%

Front Tyre worn close to the legal limit
38.7%

Rear Tyre worn close to the legal limit
29.7%

Front Tyre worn close to the legal limit
23.2%

Rear Brake pad(s) close to minimum limit
20.6%

Front Roller brake test indicates slight fluctuation of brake effort
14.2%

Headlamp aim too low
12.9%

Rear Brake pad(s) less than 1.5 mm thick
12.9%

Rear Brake disc(s) slightly worn

Data covers a 3-year window centred on 2004. Counts include advisories and failures.

Found a specific BMW R850?

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

Other model years — BMW R850:

1996 1997 1998 1999 2000 2001 2002 2003