BMW 750 (1999)
Running costs, reliability data, and common problems from 72 real MOT tests.
Annual Cost
£2,757
£230/month
MOT Pass Rate
82%
Good
Road Tax
£760
Based on CC/year
Insurance
Grp 35-50
5379cc Petrol
Solid Option
82% pass rate, £2757/year to run. Close to the national average.
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Annual Running Costs
~30 mpg
Based on 5379cc
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the BMW brand average of 88%.
At 27 years old, 82% of BMW 750s from 1999 passed their MOT first time in 2026. That's based on 72 tests across the UK. The average mileage at this age is 92,874 miles.
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How Does It Compare?
Mileage Analysis
92,874
Average miles
199,800
Expected for age
The average 1999 BMW 750 has 92,874 miles on the clock, which is significantly below the expected 199,800 miles for a 27-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
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Best Year to Buy?
The most reliable year is the 2016 model with a 99% MOT pass rate, while the 1995 model has the lowest at 69%. The 1999 sits between the two at 82%.
BMW 750 by Year
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2018 | 94% | 101 | 43,725 mi | |
| 2017 | 97% | 213 | 53,927 mi | |
| 2016 | 99% | 202 | 55,970 mi | |
| 2014 | 95% | 56 | 88,829 mi | |
| 2011 | 95% | 40 | 62,968 mi | |
| 2009 | 88% | 75 | 85,660 mi | |
| 2008 | 87% | 60 | 86,521 mi | |
| 2007 | 82% | 95 | 112,314 mi | |
| 2006 | 89% | 203 | 108,933 mi | |
| 2005 | 80% | 192 | 108,627 mi | |
| 2000 | 83% | 59 | 95,345 mi | |
| 1999 | 82% | 72 | 92,874 mi | |
| 1998 | 80% | 133 | 133,105 mi | |
| 1997 | 92% | 76 | 126,731 mi | |
| 1996 | 83% | 65 | 98,545 mi | |
| 1995 | 69% | 52 | 142,148 mi |
Similar Cars to Consider
Check a Specific Bmw 750
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About the 1999 BMW 750
The 1999 BMW 750 is a premium performance with a 5379cc petrol engine. 72 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 1999, the average MOT pass rate is 75%, and this model beats that benchmark.
With an average of 92,874 miles at 27 years old, BMW 750 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.
1999 BMW 750 Fuel Costs
The 5379cc 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 1999 BMW 750?
Total estimated annual running cost is £2,757 (£230/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 82% pass rate. Keeping on top of servicing will help avoid surprises.
BMW 750 Reliability Trend
Newer BMW 750s show better MOT pass rates than older ones, with an average improvement of 10 percentage points.
Buying a Used 1999 BMW 750
At 27 years old, the BMW 750 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. If you're flexible on year, the 2016 model has the highest pass rate at 99%. Note: with only 72 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 1999 BMW 750's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 27 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.
Oil Consumption
Medium riskLarger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.
Rust and Corrosion
Watch outAt 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.
Suspension Bushings
Watch outRubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.
Clutch Wear
Medium riskWith an average of 93k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.
Brake Discs and Pads
Medium riskHigh-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 1999 BMW 750 stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| BMW 750(1999) | 82% | £1592 | £760 | Grp 35-50 | £2757 |
| MERCEDES SL(1997) | 87% | £1592 | £250 | Grp 35-50 | £2247-£510 |
| MERCEDES CLK(2000) | 81% | £1592 | £250 | Grp 35-50 | £2247-£510 |
| MERCEDES ML(2001) | 77% | £1592 | £250 | Grp 35-50 | £2397-£360 |
| BMW M5(2001) | 90% | £1592 | £250 | Grp 35-50 | £2097-£660 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
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