BMW 318 (2008)

Estimated running costs and MOT pass rates from 89 MOT tests in 2024.

Annual Cost

£2,227

£186/month

MOT Pass Rate

75%

Average

Road Tax

£275

Estimated/year

Est. Insurance

Grp 18-32

1995cc Diesel

Check Carefully

75% pass rate, £2,227/year to run. 7 points below average.

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Diesel1995cc18 years old89 tests109k miles avg

Annual Running Costs

Fuel (Diesel, 1995cc)

~48 mpg

£1,397

Road Tax

Estimated CO2 band

£275

MOT Test

£55

Predicted Repairs

£500

Total per year£2,227

Per month£186/mo

Per week£43/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

75% MOT pass rate(Average)

0%All-model avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 7 points below the average of 82% across all models in our data. It falls below the BMW brand average of 88%.

75% of MOT tests on BMW 318s from 2008 ended in a pass in 2024, when they were about 16 years old. That's based on 89 tests across the UK, retests included. The average mileage recorded at those tests was 109,429 miles.

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How Does It Compare?

Rank among 2008 models319th of 566(bottom half)

Rank among BMW models1485th of 1,548(bottom 5%)

vs average of all models-7%(82% avg)

vs 2008 models average+2%(73% avg)

vs BMW average-13%(88% avg)

Mileage Analysis

109,429

Average miles

118,400

Expected for age

The average 2008 BMW 318 had 109,429 miles on the clock at its 2024 MOT, which is in line with the expected 118,400 miles for a 16-year-old car, suggesting normal everyday use.

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Best Year to Buy?

Of the years with at least 100 tests, the 2019 model has the highest MOT pass rate at 91%, while the 2011 model has the lowest at 81%. The 2008 scores 75%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

BMW 318 by Year

Year	Pass Rate	Tests	Avg Mileage
2021	88%	208	40,912 mi
2020	88%	1,097	49,297 mi
2019	91%	3,098	52,537 mi
2018	89%	5,003	58,152 mi
2017	88%	4,882	68,955 mi
2016	88%	1,595	72,449 mi
2015	89%	80	83,406 mi
2014	88%	69	101,643 mi
2013	80%	46	90,437 mi
2012	77%	88	117,928 mi
2011	81%	119	102,017 mi
2010	79%	97	129,804 mi
2009	72%	74	116,519 mi
2008	75%	89	109,429 mi
2007	70%	73	106,943 mi
2006	94%	35	93,688 mi
1997	75%	32	85,018 mi
1991	83%	40	104,481 mi
1990	76%	38	113,579 mi

Similar Cars to Consider

Vauxhall Astra

2010 · 1910cc Diesel

£2,227/year

74%

-1%

Volkswagen Golf

2010 · 1896cc Diesel

£2,227/year

77%

+2%

Volkswagen Polo

2010 · 1598cc Diesel

£1,944/year

74%

-1%

Honda Civic

2007 · 2204cc Diesel

£2,641/year

72%

-3%

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About the 2008 BMW 318

The 2008 BMW 318 is a premium car. Our records list a 1995cc diesel engine, though engines vary between versions. 89 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. Among all models from 2008, the average MOT pass rate is 73%, and this model beats that benchmark.

With an average of 109,429 miles recorded at its 2024 MOT tests, BMW 318 owners drive about as much as the UK average.

2008 BMW 318 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 £1,397 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 2008 BMW 318?

Total estimated annual running cost is £2,227 (£186/month), broken down as £1,397 fuel, £275 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 75% pass rate. Keeping on top of servicing will help avoid surprises.

BMW 318 Reliability Trend

Newer BMW 318s pass their MOT more often than older ones, by 3 percentage points on average, which is mostly down to age and wear.

Buying a Used 2008 BMW 318

At 18 years old, the BMW 318 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 2019 model has the highest pass rate at 91%. Note: with only 89 tests in our data, these figures should be treated as indicative rather than definitive.

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.

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 109k 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 318 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 318(2008)	75%	£1,397	£275	Grp 18-32	£2,227
Vauxhall Astra(2010)	74%	£1,397	£275	Grp 18-32	£2,227same
Volkswagen Golf(2010)	77%	£1,397	£275	Grp 18-32	£2,227same
Volkswagen Polo(2010)	74%	£1,219	£170	Grp 12-25	£1,944-£283
Honda Civic(2007)	72%	£1,676	£410	Grp 25-38	£2,641+£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 2008 BMW 318

Is the 2008 BMW 318 reliable?

Average reliability. Expect some repairs as it ages. 75% of MOT tests on 2008 BMW 318s ended in a pass, from 89 tests (DVSA MOT data for tests in 2024, retests included). That's 7 points below the average of 82% across all models in the same data.

How much does a 2008 BMW 318 cost to run?

Our estimate is £2,227 a year (£186 a month): £1,397 fuel, £275 road tax, £55 MOT and £500 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2008 BMW 318?

75% of 89 MOT tests on the 2008 BMW 318 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 319th of 566 models first registered in 2008 (bottom half).

Which year BMW 318 has the best MOT pass rate?

Of the years with at least 100 tests, the 2019 BMW 318 has the highest MOT pass rate at 91% and the 2011 the lowest at 81%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2008 BMW 318?

The average mileage recorded at MOT tests on the 2008 BMW 318 is 109,429 miles, which is in line with the expected 118,400 miles for a 16-year-old car, suggesting normal everyday use.