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BMW 425 (2016)

Running costs, reliability data, and common problems from 64 real MOT tests.

Annual Cost

£1,707

£142/month

MOT Pass Rate

86%

Good

Road Tax

£265

Based on CC/year

Insurance

Grp 18-32

1995cc Diesel

Solid Option

86% pass rate, £1707/year to run. Close to the national average.

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Diesel1995cc10 years old64 tests83k miles avg

Annual Running Costs

Fuel (Diesel, 1995cc)

~48 mpg

£1,037
Road Tax

Based on 1995cc

£265
MOT Test
£55
Predicted Repairs
£350
Total per year£1,707
Per month£142/mo
Per week£33/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 10 years old, 86% of BMW 425s from 2016 passed their MOT first time in 2026. That's based on 64 tests across the UK. The average mileage at this age is 82,792 miles.

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How Does It Compare?

Rank among 2016 cars384th of 586(top 66%)
Rank among BMW models1104th of 1,564(top 71%)
vs national average+4%(82% avg)
vs 2016 cars average+1%(85% avg)
vs BMW average-2%(88% avg)

Mileage Analysis

82,792

Average miles

vs

74,000

Expected for age

The average 2016 BMW 425 has 82,792 miles on the clock, which is in line with the expected 74,000 miles for a 10-year-old car, suggesting normal everyday use.

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Best Year to Buy?

The most reliable year is the 2014 model with a 95% MOT pass rate, while the 2016 model has the lowest at 86%. Consider a different year if reliability is a priority.

BMW 425 by Year

YearPass RateTestsAvg Mileage
201686%6482,792 mi
201586%30685,391 mi
201495%11598,133 mi

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About the 2016 BMW 425

The 2016 BMW 425 is a premium with a 1995cc diesel engine. 64 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 2016, the average MOT pass rate is 85%, and this model beats that benchmark.

With an average of 82,792 miles at 10 years old, BMW 425 owners drive about as much as the UK average.

2016 BMW 425 Fuel Costs

The 1995cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 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 2016 BMW 425?

Total estimated annual running cost is £1,707 142/month), broken down as £1037 fuel, £265 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 425 Reliability Trend

Older BMW 425s tend to have better MOT pass rates than newer ones, with an average decline of 9 percentage points across model years.

Buying a Used 2016 BMW 425

At 10 years old, the BMW 425 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. Note: with only 64 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2016 BMW 425'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.

AdBlue System

Medium risk

Post-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.

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.

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 83k 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 2016 BMW 425 stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
BMW 425(2016)86%£1037£265Grp 18-32£1707
VOLKSWAGEN GOLF(2017)91%£905£190Grp 12-25£1350-£357
VAUXHALL ASTRA(2014)79%£905£135Grp 12-25£1595-£112
FORD FOCUS(2018)89%£905£190Grp 12-25£1500-£207
AUDI A3(2015)88%£905£135Grp 12-25£1445-£262

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.

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