CarCostCheck

BMW 740 (2008)

Running costs, reliability data, and common problems from 41 real MOT tests.

Annual Cost

£2,757

£230/month

MOT Pass Rate

88%

Good

Road Tax

£760

Based on CC/year

Insurance

Grp 35-50

3990cc Petrol

Solid Option

88% pass rate, £2757/year to run. 6 points above average.

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Petrol3990cc18 years old41 tests88k miles avg

Annual Running Costs

Fuel (Petrol, 3990cc)

~30 mpg

£1,592
Road Tax

Based on 3990cc

£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

88% MOT pass rate(Good)
0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%.

At 18 years old, 88% of BMW 740s from 2008 passed their MOT first time in 2026. That's based on 41 tests across the UK. The average mileage at this age is 87,993 miles.

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How Does It Compare?

Rank among 2008 cars84th of 589(top 14%)
Rank among BMW models981th of 1,564(top 63%)
vs national average+6%(82% avg)
vs 2008 cars average+15%(73% avg)
vs BMW average+0%(88% avg)

Mileage Analysis

87,993

Average miles

vs

133,200

Expected for age

The average 2008 BMW 740 has 87,993 miles on the clock, which is below the expected 133,200 miles for a 18-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 2020 model with a 97% MOT pass rate, while the 1995 model has the lowest at 72%. The 2008 sits between the two at 88%.

BMW 740 by Year

YearPass RateTestsAvg Mileage
202197%25336,282 mi
202097%71540,432 mi
201995%1,24153,056 mi
201893%1,44262,534 mi
201791%95171,078 mi
201694%1,20376,827 mi
201592%31768,035 mi
201491%21486,689 mi
201390%13897,147 mi
201290%120106,102 mi
201187%160113,817 mi
201089%179106,897 mi
200985%216114,608 mi
200888%4187,993 mi
200686%57102,858 mi
200584%5699,566 mi
200185%98128,466 mi
200085%131118,861 mi
199986%174130,186 mi
199885%176127,512 mi
199777%160123,204 mi
199688%133135,364 mi
199572%126144,068 mi
199476%55128,943 mi

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About the 2008 BMW 740

The 2008 BMW 740 is a premium performance with a 3990cc petrol engine. 41 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 14% of all 2008 cars for reliability.

With an average of 87,993 miles at 18 years old, BMW 740 owners tend to use this car less than the typical driver.

2008 BMW 740 Fuel Costs

The 3990cc 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 2008 BMW 740?

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 88% pass rate. Keeping on top of servicing will help avoid surprises.

BMW 740 Reliability Trend

Newer BMW 740s show better MOT pass rates than older ones, with an average improvement of 10 percentage points.

Buying a Used 2008 BMW 740

At 18 years old, the BMW 740 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 2020 model has the highest pass rate at 97%. Note: with only 41 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2008 BMW 740's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 18 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

Medium risk

With an average of 88k 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 2008 BMW 740 stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
BMW 740(2008)88%£1592£760Grp 35-50£2757
MERCEDES E(2010)80%£1592£250Grp 35-50£2247-£510
JAGUAR XF(2008)78%£1592£250Grp 35-50£2397-£360
LAND ROVER RANGE ROVER(2006)80%£1592£250Grp 35-50£2247-£510
VOLVO XC90(2009)78%£1592£250Grp 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.

Related Bmw Models

Explore other Bmw cars or similar models in the same category.

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