Leyland Cars Mini 850 Reliability, MOT Pass Rate & Common Faults
Free Leyland Cars Mini 850 car check
Is the Leyland Cars Mini 850 reliable? We analysed 2,356 real MOT tests across 356 vehicles to find out.
Got a specific Leyland Cars Mini 850? Enter the reg for a free check:
The Leyland Cars Mini 850 is about average for reliability based on real UK MOT data. Common problems include parking brake: efficiency below requirements, subframe mounting prescribed area is excessively corroded and brake recording little or no effort. Here's everything you need to know before buying a used Leyland Cars Mini 850.
Leyland Cars Mini 850 Number Plates
Number plates registered to a Leyland Cars Mini 850. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Leyland Cars Mini 850 MOT Pass Rate by Year
How likely is a Leyland Cars Mini 850 to pass its MOT? Here's the pass rate for each registration year, newest first.
Leyland Cars Mini 850 Problems — What Goes Wrong?
The most common reasons a Leyland Cars Mini 850 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Leyland Cars Mini 850 Mileage — What's Normal?
How many miles does a typical Leyland Cars Mini 850 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Leyland Cars Mini 850 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Leyland Cars Mini 850 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 1982 | 50 | 64.0% | 9,199 | 40,770 | 50,227 |
| 1980 | 58 | 74.1% | 15,080 | 26,644 | 49,620 |
| 1979 | 104 | 69.2% | 59,062 | 71,871 | 80,054 |
| 1978 | 605 | 67.9% | 22,841 | 46,404 | 73,139 |
| 1977 | 617 | 69.5% | 31,000 | 47,159 | 68,541 |
| 1976 | 423 | 66.9% | 28,245 | 48,319 | 68,972 |
| 1972 | 119 | 74.8% | 54,011 | 70,373 | 80,824 |
| 1971 | 143 | 76.2% | 6,345 | 18,820 | 79,005 |
| 1970 | 75 | 70.7% | 36,308 | 45,275 | 65,948 |
How Long Does a Leyland Cars Mini 850 Last?
Based on 356 Leyland Cars Mini 850 vehicles on UK roads.
Leyland Cars Mini 850 Mileage Distribution
Total mileage recorded across all Leyland Cars Mini 850 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 Leyland Cars Mini 850
Based on MOT pass rates across all registration years with sufficient test data.
76.2% MOT pass rate from 143 tests
64.0% MOT pass rate from 50 tests
The best year to buy a used Leyland Cars Mini 850 is 1971, which has the highest MOT pass rate at 76.2% across 143 tests. The 1982 model year has the lowest pass rate at 64.0% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Leyland Cars Mini 850 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Leyland Cars Mini 850 THIS CAR | 69.1% | 2,356 | 48,656 mi | 56 yrs |
| Leyland Cars Mini 1000 | 68.4% | 5,740 | 52,563 mi | 56 yrs |
| Leyland Cars Mini Clubman 1100 | 68.4% | 3,701 | 57,608 mi | 50 yrs |
| Leyland Cars Mini 1275 GT | 71.8% | 1,380 | 58,824 mi | 50 yrs |
| Mercedes-benz E 220 Sport D Auto | 94.3% | 2,526 | 38,534 mi | — yrs |
Compared to the Leyland Cars Mini 1000 (68.4% pass rate) and the Leyland Cars Mini Clubman 1100 (68.4% pass rate), the Leyland Cars Mini 850 outperforms both on MOT reliability.
Found a Leyland Cars Mini 850 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 Leyland Cars Mini 850Should you buy a used Leyland Cars Mini 850?
The Leyland Cars Mini 850 has an overall MOT pass rate of 69.1% across 2,356 real MOT tests — roughly in line with the UK average.
The most common problems on the Leyland Cars Mini 850 are parking brake: efficiency below requirements (136 recorded failures), subframe mounting prescribed area is excessively corroded (117), and brake recording little or no effort (110). 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 Leyland Cars Mini 850 owner drives around 465 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 Leyland Cars Mini 850 models stay on UK roads for around 56 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.