BMW X6 (2012)

Estimated running costs and MOT pass rates from 2,858 MOT tests in 2024.

Annual Cost

£2,491

£208/month

MOT Pass Rate

86%

Good

Road Tax

£410

Estimated/year

Est. Insurance

Grp 25-38

2495cc Diesel

Solid Option

86% pass rate, £2,491/year to run. Close to the average across all models.

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Diesel2495cc14 years old2,858 tests103k miles avg

Annual Running Costs

Fuel (Diesel, 2495cc)

~40 mpg

£1,676

Road Tax

Estimated CO2 band

£410

MOT Test

£55

Predicted Repairs

£350

Total per year£2,491

Per month£208/mo

Per week£48/wk

Estimates based on 7,400 miles/year (UK average), diesel at 199.33p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included.

Reliability Verdict

86% MOT pass rate(Good)

0%All-model avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the average of 82% across all models in our data.

86% of MOT tests on BMW X6s from 2012 ended in a pass in 2024, when they were about 12 years old. That's based on 2,858 tests across the UK, retests included. The average mileage recorded at those tests was 103,018 miles.

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How Does It Compare?

Rank among 2012 models212th of 650(top half)

Rank among BMW models1054th of 1,548(bottom half)

vs average of all models+4%(82% avg)

vs 2012 models average+8%(78% avg)

vs BMW average-2%(88% avg)

Mileage Analysis

103,018

Average miles

88,800

Expected for age

The average 2012 BMW X6 had 103,018 miles on the clock at its 2024 MOT, 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?

Of the years with at least 100 tests, the 2016 model has the highest MOT pass rate at 93%, while the 2008 model has the lowest at 82%. The 2012 scores 86%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

BMW X6 by Year

Year	Pass Rate	Tests	Avg Mileage
2019	91%	1,414	47,950 mi
2018	92%	5,522	54,052 mi
2017	92%	3,667	64,132 mi
2016	93%	4,566	71,331 mi
2015	91%	3,260	81,723 mi
2014	88%	3,247	90,615 mi
2013	88%	2,989	96,288 mi
2012	86%	2,858	103,018 mi
2011	86%	2,085	109,926 mi
2010	87%	2,186	113,093 mi
2009	85%	2,409	119,777 mi
2008	82%	1,117	123,091 mi

Similar Cars to Consider

BMW 3 Series

2013 · 1995cc Diesel

£2,077/year

85%

-1%

Vauxhall Insignia

2014 · 1995cc Diesel

£2,227/year

78%

-8%

Mercedes E

2014 · 2143cc Diesel

£2,491/year

84%

-2%

Ford Kuga

2014 · 1998cc Diesel

£2,077/year

83%

-3%

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About the 2012 BMW X6

The 2012 BMW X6 is a premium car. Our records list a 2495cc diesel engine, though engines vary between versions. 2,858 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. Among all models from 2012, the average MOT pass rate is 78%, and this model beats that benchmark.

With an average of 103,018 miles recorded at its 2024 MOT tests, BMW X6 owners drive about as much as the UK average.

2012 BMW X6 Fuel Costs

The 2495cc diesel engine offers a reasonable balance between performance and economy. Expect around 40 mpg in mixed driving, which works out to roughly £1,676 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; 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 2012 BMW X6?

Total estimated annual running cost is £2,491 (£208/month), broken down as £1,676 fuel, £410 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 X6 Reliability Trend

Newer BMW X6s pass their MOT more often than older ones, by 6 percentage points on average, which is mostly down to age and wear.

Buying a Used 2012 BMW X6

At 14 years old, the BMW X6 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 93%.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

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

Watch out

With an average of 103k 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 2012 BMW X6 stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
BMW X6(2012)	86%	£1,676	£410	Grp 25-38	£2,491
BMW 3 Series(2013)	85%	£1,397	£275	Grp 18-32	£2,077-£414
Vauxhall Insignia(2014)	78%	£1,397	£275	Grp 18-32	£2,227-£264
Mercedes E(2014)	84%	£1,676	£410	Grp 25-38	£2,491same
Ford Kuga(2014)	83%	£1,397	£275	Grp 18-32	£2,077-£414

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2012 BMW X6

Is the 2012 BMW X6 reliable?

Good reliability. Occasional issues but generally solid. 86% of MOT tests on 2012 BMW X6s ended in a pass, from 2,858 tests (DVSA MOT data for tests in 2024, retests included). That's 4 points above the average of 82% across all models in the same data.

How much does a 2012 BMW X6 cost to run?

Our estimate is £2,491 a year (£208 a month): £1,676 fuel, £410 road tax, £55 MOT and £350 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2012 BMW X6?

86% of 2,858 MOT tests on the 2012 BMW X6 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 212th of 650 models first registered in 2012 (top half).

Which year BMW X6 has the best MOT pass rate?

Of the years with at least 100 tests, the 2016 BMW X6 has the highest MOT pass rate at 93% and the 2008 the lowest at 82%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2012 BMW X6?

The average mileage recorded at MOT tests on the 2012 BMW X6 is 103,018 miles, which is in line with the expected 88,800 miles for a 12-year-old car, suggesting normal everyday use.