BMW 850 (1994)
Running costs, common problems, and reliability data based on 91 real MOT tests in 2024.
MOT Pass Rate
86%
Total Tests (2024)
91
Avg Mileage
86,954 mi
Est. Annual Cost
£2,247
Is the 1994 BMW 850 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 30 years old, 86% of BMW 850s from 1994 passed their MOT first time in 2024. That's based on 91 tests across the UK. The average mileage at this age is 86,954 miles.
How does the 1994 BMW 850 compare?
Mileage Analysis
The average 1994 BMW 850 has 86,954 miles on the clock, which is significantly below the expected 222,000 miles for a 30-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
Best year to buy a BMW 850?
The most reliable year is the 1993 model with a 96% MOT pass rate, while the 1994 model has the lowest at 86%. Consider a different year if reliability is a priority.
How much does a 1994 BMW 850 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
BMW 850 by Year
Checking a specific BMW 850?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1994 BMW 850
The 1994 BMW 850 is a premium performance with a 5576cc petrol engine. 91 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 15% of all 1994 cars for reliability.
With an average of 86,954 miles at 30 years old, BMW 850 owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
1994 BMW 850 Fuel Costs
The 5576cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 1994 BMW 850?
Total estimated annual running cost is £2,247 (£187/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.
BMW 850 Reliability Trend
Newer BMW 850s show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Buying a Used 1994 BMW 850
At 30 years old, the BMW 850 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. Note: with only 91 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 1994 BMW 850
The BMW 850 is actually the most reliable option among similar petrol premium performances from this era. Here are comparable petrol cars with similar engines:
- JAGUAR XJ (1996) 82% pass rate (-4%) from 1,861 tests
- JAGUAR XJS (1994) 85% pass rate (-1%) from 830 tests
- MERCEDES S-CLASS (1996) 83% pass rate (-3%) from 348 tests
- PORSCHE 928 (1995) 80% pass rate (-6%) from 153 tests