BMW R850 Reliability, MOT Pass Rate & Common Faults
Free BMW R850 car check
Is the BMW R850 reliable? We analysed 19,569 real MOT tests across 1,481 vehicles to find out.
Got a specific BMW R850? Enter the reg for a free check:
The BMW R850 is above average for reliability based on real UK MOT data. Common problems include tyre tread depth is below minimum requirements of 1.0mm, brake pad(s) less than 1.5 mm thick and stop lamp does not illuminate immediately a brake applies. Here's everything you need to know before buying a used BMW R850.
BMW R850 Number Plates
Number plates registered to a BMW R850. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
BMW R850 MOT Pass Rate by Year
How likely is a BMW R850 to pass its MOT? Here's the pass rate for each registration year, newest first.
BMW R850 Problems — What Goes Wrong?
The most common reasons a BMW R850 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
BMW R850 Mileage — What's Normal?
How many miles does a typical BMW R850 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
BMW R850 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the BMW R850 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2006 | 65 | 90.8% | 6,279 | 20,108 | 29,586 |
| 2005 | 753 | 91.9% | 12,264 | 19,526 | 30,611 |
| 2004 | 1,803 | 89.5% | 11,606 | 20,921 | 32,692 |
| 2003 | 2,063 | 89.8% | 13,350 | 22,202 | 34,432 |
| 2002 | 1,768 | 88.5% | 13,969 | 23,590 | 37,266 |
| 2001 | 2,512 | 89.4% | 15,015 | 26,001 | 37,805 |
| 2000 | 3,293 | 88.4% | 18,694 | 33,728 | 51,355 |
| 1999 | 1,518 | 87.7% | 17,410 | 30,046 | 45,526 |
| 1998 | 1,558 | 86.3% | 17,505 | 29,296 | 44,507 |
| 1997 | 1,744 | 85.8% | 26,425 | 36,749 | 52,646 |
| 1996 | 1,592 | 84.8% | 26,083 | 37,347 | 51,380 |
| 1995 | 837 | 85.3% | 26,212 | 38,880 | 52,546 |
How Long Does a BMW R850 Last?
Based on 1,481 BMW R850 vehicles on UK roads.
BMW R850 Mileage Distribution
Total mileage recorded across all BMW R850 MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used BMW R850
Based on MOT pass rates across all registration years with sufficient test data.
91.9% MOT pass rate from 753 tests
84.8% MOT pass rate from 1,592 tests
The best year to buy a used BMW R850 is 2005, which has the highest MOT pass rate at 91.9% across 753 tests. The 1996 model year has the lowest pass rate at 84.8% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the BMW R850 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| BMW R850 THIS CAR | 88.0% | 19,569 | 28,557 mi | 31 yrs |
| BMW 3 Series | 75.1% | 12,840,406 | 90,743 mi | 37 yrs |
| BMW 118 | 81.5% | 1,923,256 | 64,042 mi | 22 yrs |
| BMW X5 | 77% | 1,735,343 | 83,401 mi | 25 yrs |
| Lml Star | 85.7% | 8,490 | 3,856 mi | 13 yrs |
Compared to the BMW 3 Series (75.1% pass rate) and the BMW 118 (81.5% pass rate), the BMW R850 outperforms both on MOT reliability.
Found a BMW R850 you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific BMW R850Should you buy a used BMW R850?
The BMW R850 has an overall MOT pass rate of 88.0% across 19,569 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
The most common problems on the BMW R850 are tyre tread depth is below minimum requirements of 1.0mm (187 recorded failures), brake pad(s) less than 1.5 mm thick (133), and stop lamp does not illuminate immediately a brake applies (118). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
A typical BMW R850 owner drives around 1,046 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
In terms of longevity, most BMW R850 models stay on UK roads for around 31 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.