BMW 750 (1997)
Running costs, reliability data, and common problems from 76 real MOT tests.
Annual Cost
£2,607
£217/month
MOT Pass Rate
92%
Excellent
Road Tax
£760
Based on CC/year
Insurance
Grp 35-50
5379cc Petrol
Great Choice
92% pass rate, £2607/year to run. 10 points above average.
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Annual Running Costs
~30 mpg
Based on 5379cc
Low estimate due to excellent reliability
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
Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the BMW brand average of 88%.
At 29 years old, 92% of BMW 750s from 1997 passed their MOT first time in 2026. That's based on 76 tests across the UK. The average mileage at this age is 126,731 miles.
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How Does It Compare?
Mileage Analysis
126,731
Average miles
214,600
Expected for age
The average 1997 BMW 750 has 126,731 miles on the clock, which is below the expected 214,600 miles for a 29-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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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 1997 sits between the two at 92%.
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 |
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About the 1997 BMW 750
The 1997 BMW 750 is a premium performance with a 5379cc petrol engine. 76 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 8% of all 1997 cars for reliability.
With an average of 126,731 miles at 29 years old, BMW 750 owners tend to use this car less than the typical driver.
1997 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 1997 BMW 750?
Total estimated annual running cost is £2,607 (£217/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
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 1997 BMW 750
At 29 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 76 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 1997 BMW 750's fuel type, age, and engine size, these are the most likely problem areas to check.
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
Watch outWith an average of 127k 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.
Engine Mounts
Medium riskWorn engine mounts cause excessive vibration and movement. Replacement costs £150-£400 per mount. Check for vibration at idle with the bonnet open.
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.
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