How much does a 1998 BMW 750 cost to run?

Estimated annual running cost is £2,757 (£230/month), including £1592 fuel, £760 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 1998 BMW 750?

The 1998 BMW 750 has a 80% MOT pass rate based on 133 tests in 2026. This ranks 97 out of 340 cars from 1998.

Which year BMW 750 is most reliable?

The 2016 BMW 750 has the highest MOT pass rate at 99%. The least reliable year is 1995 at 69%.

BMW 750 (1998)

Q: Is the 1998 BMW 750 reliable?

Good reliability. Occasional issues but generally solid. 80% of BMW 750s from 1998 passed their MOT first time in 2026, based on 133 tests. That's 2 points below the national average of 82%.

Q: What is the average mileage for a 1998 BMW 750?

The average mileage for a 1998 BMW 750 is 133,105 miles, which is below the expected 207,200 miles for a 28-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Running costs, reliability data, and common problems from 133 real MOT tests.

Annual Cost

£2,757

£230/month

MOT Pass Rate

80%

Good

Road Tax

£760

Based on CC/year

Insurance

Grp 35-50

5379cc Petrol

Solid Option

80% pass rate, £2757/year to run. Close to the national average.

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Petrol5379cc28 years old133 tests133k miles avg

Annual Running Costs

Fuel (Petrol, 5379cc)

~30 mpg

£1,592

Road Tax

Based on 5379cc

£760

MOT Test

£55

Predicted Repairs

£350

Total per year£2,757

Per month£230/mo

Per week£53/wk

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

80% MOT pass rate(Good)

0%National avg: 82%100%

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 28 years old, 80% of BMW 750s from 1998 passed their MOT first time in 2026. That's based on 133 tests across the UK. The average mileage at this age is 133,105 miles.

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How Does It Compare?

Rank among 1998 cars97th of 340(top 29%)

Rank among BMW models1362th of 1,564(top 87%)

vs national average-2%(82% avg)

vs 1998 cars average+5%(75% avg)

vs BMW average-8%(88% avg)

Mileage Analysis

133,105

Average miles

207,200

Expected for age

The average 1998 BMW 750 has 133,105 miles on the clock, which is below the expected 207,200 miles for a 28-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 1998 sits between the two at 80%.

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

MERCEDES SL

1997 · 4973cc Petrol

£2,247/year

87%

+7%

MERCEDES CLK

2000 · 5439cc Petrol

£2,247/year

81%

+1%

BMW M5

2000 · 4941cc Petrol

£2,247/year

85%

+5%

ROLLS ROYCE SILVER SERAPH

1998 · 5379cc Petrol

£2,097/year

93%

+13%

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About the 1998 BMW 750

The 1998 BMW 750 is a premium performance with a 5379cc petrol engine. 133 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 1998, the average MOT pass rate is 75%, and this model beats that benchmark.

With an average of 133,105 miles at 28 years old, BMW 750 owners tend to use this car less than the typical driver.

1998 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 1998 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 80% 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 1998 BMW 750

At 28 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%.

Common Issues to Watch For

Based on the 1998 BMW 750's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 28 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 risk

Larger 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 out

At 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 out

Rubber 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 out

With an average of 133k 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 risk

High-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 risk

Worn 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 risk

Always 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 1998 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(1998)	80%	£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
BMW M5(2000)	85%	£1592	£250	Grp 35-50	£2247-£510
ROLLS ROYCE SILVER SERAPH(1998)	93%	£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.