How much does a 1996 BMW 840 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 1996 BMW 840?

The 1996 BMW 840 has a 82% MOT pass rate based on 266 tests in 2026. This ranks 70 out of 252 cars from 1996.

Which year BMW 840 is most reliable?

The 2019 BMW 840 has the highest MOT pass rate at 100%. The least reliable year is 1994 at 74%.

BMW 840 (1996)

Q: Is the 1996 BMW 840 reliable?

Good reliability. Occasional issues but generally solid. 82% of BMW 840s from 1996 passed their MOT first time in 2026, based on 266 tests. That's 0 points above the national average of 82%.

Q: What is the average mileage for a 1996 BMW 840?

The average mileage for a 1996 BMW 840 is 110,739 miles, 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.

Running costs, reliability data, and common problems from 266 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

3982cc Petrol

Solid Option

82% pass rate, £2757/year to run. Close to the national average.

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Petrol3982cc30 years old266 tests111k miles avg

Annual Running Costs

Fuel (Petrol, 3982cc)

~30 mpg

£1,592

Road Tax

Based on 3982cc

£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

82% 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 30 years old, 82% of BMW 840s from 1996 passed their MOT first time in 2026. That's based on 266 tests across the UK. The average mileage at this age is 110,739 miles.

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How Does It Compare?

Rank among 1996 cars70th of 252(top 28%)

Rank among BMW models1267th of 1,564(top 81%)

vs national average+0%(82% avg)

vs 1996 cars average+7%(75% avg)

vs BMW average-6%(88% avg)

Mileage Analysis

110,739

Average miles

222,000

Expected for age

The average 1996 BMW 840 has 110,739 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.

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Best Year to Buy?

The most reliable year is the 2019 model with a 100% MOT pass rate, while the 1994 model has the lowest at 74%. The 1996 sits between the two at 82%.

BMW 840 by Year

Year	Pass Rate	Tests	Avg Mileage
2019	100%	52	42,498 mi
1999	89%	309	100,587 mi
1998	87%	417	98,779 mi
1997	89%	567	114,610 mi
1996	82%	266	110,739 mi
1995	79%	384	120,572 mi
1994	74%	182	110,577 mi

Similar Cars to Consider

JAGUAR XK8

1997 · 3995cc Petrol

£2,247/year

81%

-1%

PORSCHE 911

1998 · 3596cc Petrol

£2,247/year

85%

+3%

MERCEDES E

1995 · 3606cc Petrol

£2,397/year

79%

-3%

JAGUAR XJ

1998 · 3980cc Petrol

£2,397/year

77%

-5%

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About the 1996 BMW 840

The 1996 BMW 840 is a premium performance with a 3982cc petrol engine. 266 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 1996, the average MOT pass rate is 75%, and this model beats that benchmark.

With an average of 110,739 miles at 30 years old, BMW 840 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.

1996 BMW 840 Fuel Costs

The 3982cc 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 1996 BMW 840?

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 840 Reliability Trend

Newer BMW 840s show better MOT pass rates than older ones, with an average improvement of 13 percentage points.

Buying a Used 1996 BMW 840

At 30 years old, the BMW 840 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 2019 model has the highest pass rate at 100%.

Common Issues to Watch For

Based on the 1996 BMW 840's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 30 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 111k 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.

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 1996 BMW 840 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
BMW 840(1996)	82%	£1592	£760	Grp 35-50	£2757
JAGUAR XK8(1997)	81%	£1592	£250	Grp 35-50	£2247-£510
PORSCHE 911(1998)	85%	£1592	£250	Grp 35-50	£2247-£510
MERCEDES E(1995)	79%	£1592	£250	Grp 35-50	£2397-£360
JAGUAR XJ(1998)	77%	£1592	£250	Grp 35-50	£2397-£360

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.