How much does a 2014 BMW 6 SERIES cost to run?

Estimated annual running cost is £2,045 (£170/month), including £1245 fuel, £395 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 2014 BMW 6 SERIES?

The 2014 BMW 6 SERIES has a 86% MOT pass rate based on 66 tests in 2026. This ranks 272 out of 562 cars from 2014.

Which year BMW 6 SERIES is most reliable?

The 2020 BMW 6 SERIES has the highest MOT pass rate at 93%. The least reliable year is 2005 at 80%.

What is the average mileage for a 2014 BMW 6 SERIES?

The average mileage for a 2014 BMW 6 SERIES is 87,054 miles, which is in line with the expected 88,800 miles for a 12-year-old car, suggesting normal everyday use.

BMW 6 SERIES (2014)

Q: Is the 2014 BMW 6 SERIES reliable?

Good reliability. Occasional issues but generally solid. 86% of BMW 6 SERIESs from 2014 passed their MOT first time in 2026, based on 66 tests. That's 4 points above the national average of 82%.

Running costs, reliability data, and common problems from 66 real MOT tests.

Annual Cost

£2,045

£170/month

MOT Pass Rate

86%

Good

Road Tax

£395

Based on CC/year

Insurance

Grp 30-42

2993cc Diesel

Solid Option

86% pass rate, £2045/year to run. Close to the national average.

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Diesel2993cc12 years old66 tests87k miles avg

Annual Running Costs

Fuel (Diesel, 2993cc)

~40 mpg

£1,245

Road Tax

Based on 2993cc

£395

MOT Test

£55

Predicted Repairs

£350

Total per year£2,045

Per month£170/mo

Per week£39/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

86% 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%.

At 12 years old, 86% of BMW 6 SERIESs from 2014 passed their MOT first time in 2026. That's based on 66 tests across the UK. The average mileage at this age is 87,054 miles.

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How Does It Compare?

Rank among 2014 cars272th of 562(top 48%)

Rank among BMW models1103th of 1,564(top 71%)

vs national average+4%(82% avg)

vs 2014 cars average+5%(81% avg)

vs BMW average-2%(88% avg)

Mileage Analysis

87,054

Average miles

88,800

Expected for age

The average 2014 BMW 6 SERIES has 87,054 miles on the clock, which is in line with the expected 88,800 miles for a 12-year-old car, suggesting normal everyday use.

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Best Year to Buy?

The most reliable year is the 2020 model with a 93% MOT pass rate, while the 2005 model has the lowest at 80%. The 2014 sits between the two at 86%.

BMW 6 SERIES by Year

Year	Pass Rate	Tests	Avg Mileage
2020	93%	662	38,758 mi
2019	92%	2,297	51,326 mi
2018	91%	3,656	56,355 mi
2017	88%	632	62,077 mi
2014	86%	66	87,054 mi
2013	88%	1,897	91,528 mi
2012	89%	1,275	95,998 mi
2011	89%	247	80,577 mi
2010	82%	127	105,279 mi
2009	86%	125	110,442 mi
2008	80%	171	117,234 mi
2007	90%	203	114,661 mi
2006	82%	288	121,301 mi
2005	80%	147	116,696 mi
1990	85%	39	122,050 mi

Similar Cars to Consider

LAND ROVER RANGE ROVER

2013 · 2926cc Diesel

£1,900/year

88%

+2%

JAGUAR XF

2014 · 2993cc Diesel

£1,900/year

84%

-2%

FORD RANGER

2016 · 3198cc Diesel

£1,900/year

84%

-2%

AUDI Q5

2016 · 2967cc Diesel

£1,750/year

90%

+4%

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About the 2014 BMW 6 SERIES

The 2014 BMW 6 SERIES is a premium performance with a 2993cc diesel engine. 66 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 2014, the average MOT pass rate is 81%, and this model beats that benchmark.

With an average of 87,054 miles at 12 years old, BMW 6 SERIES owners drive about as much as the UK average.

2014 BMW 6 SERIES 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 2014 BMW 6 SERIES?

Total estimated annual running cost is £2,045 (£170/month), broken down as £1245 fuel, £395 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.

BMW 6 SERIES Reliability Trend

Newer BMW 6 SERIESs show better MOT pass rates than older ones, with an average improvement of 5 percentage points.

Buying a Used 2014 BMW 6 SERIES

At 12 years old, the BMW 6 SERIES 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 93%. Note: with only 66 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2014 BMW 6 SERIES's fuel type, age, and engine size, these are the most likely problem areas to check.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

Dual Mass Flywheel

Watch out

Larger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.

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 87k 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 2014 BMW 6 SERIES stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
BMW 6 SERIES(2014)	86%	£1245	£395	Grp 30-42	£2045
LAND ROVER RANGE ROVER(2013)	88%	£1245	£250	Grp 30-42	£1900-£145
JAGUAR XF(2014)	84%	£1245	£250	Grp 30-42	£1900-£145
FORD RANGER(2016)	84%	£1245	£250	Grp 35-50	£1900-£145
AUDI Q5(2016)	90%	£1245	£250	Grp 30-42	£1750-£295

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.