CarCostCheck

BMW 730 (2007)

Running costs, common problems, and reliability data based on 927 real MOT tests in 2024.

MOT Pass Rate

85%

Total Tests (2024)

927

Avg Mileage

142,639 mi

Est. Annual Cost

£1,900

Is the 2007 BMW 730 reliable?

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.

At 17 years old, 85% of BMW 730s from 2007 passed their MOT first time in 2024. That's based on 927 tests across the UK. The average mileage at this age is 142,639 miles.

How does the 2007 BMW 730 compare?

Rank among all 2007 cars94th out of 598(top 16%)
Rank among all BMW models1130th out of 1,564(top 72%)
vs national average+3% (82% avg)
vs 2007 cars average+12% (73% avg)
vs BMW average-3% (88% avg)

Mileage Analysis

The average 2007 BMW 730 has 142,639 miles on the clock, which is in line with the expected 125,800 miles for a 17-year-old car, suggesting normal everyday use.

Best year to buy a BMW 730?

The most reliable year is the 2021 model with a 98% MOT pass rate, while the 1995 model has the lowest at 70%. The 2007 sits between the two at 85%.

How much does a 2007 BMW 730 cost to run?

Fuel (Diesel, 2993cc)
£1,245
🏛️Road Tax
£250
🔧MOT Test
£55
🛠️Predicted Repairs
£350
Total per year£1,900
Per month£158/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

BMW 730 by Year

YearPass RateTestsAvg Mileage
202198%24341,849 mi
202095%1,03341,493 mi
201995%1,96655,627 mi
201895%1,59267,232 mi
201794%1,69676,335 mi
201691%2,28888,853 mi
201589%1,34591,832 mi
201489%1,65697,859 mi
201389%875110,696 mi
201288%1,119115,118 mi
201186%1,467119,035 mi
201089%991128,302 mi
200988%806130,274 mi
200882%1,043138,734 mi
200785%927142,639 mi
200681%1,315141,407 mi
200583%694150,286 mi
200483%322132,666 mi
200388%277139,746 mi
199570%96129,643 mi
199486%70106,349 mi
199368%37128,018 mi
199281%31126,198 mi
199176%34141,732 mi
199082%57129,365 mi

Checking a specific BMW 730?

Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

About the 2007 BMW 730

The 2007 BMW 730 is a premium performance with a 2993cc diesel engine. 927 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 16% of all 2007 cars for reliability.

With an average of 142,639 miles at 17 years old, BMW 730 owners drive about as much as the UK average.

2007 BMW 730 Fuel Costs

The 2993cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.

What does it cost to own a 2007 BMW 730?

Total estimated annual running cost is £1,900 158/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 85% pass rate. Keeping on top of servicing will help avoid surprises.

BMW 730 Reliability Trend

Newer BMW 730s show better MOT pass rates than older ones, with an average improvement of 8 percentage points.

Buying a Used 2007 BMW 730

At 17 years old, the BMW 730 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 2021 model has the highest pass rate at 98%.

Alternatives to the 2007 BMW 730

The BMW 730 is actually the most reliable option among similar diesel premium performances from this era. Here are comparable diesel cars with similar engines: