Is the 2017 BMW 330 reliable?

Excellent reliability. Very few MOT failures. 90% of BMW 330s from 2017 passed their MOT first time in 2026, based on 12,922 tests. That's 8 points above the national average of 82%.

How much does a 2017 BMW 330 cost to run?

Estimated annual running cost is £1,695 (£141/month), including £1245 fuel, £195 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2017 BMW 330?

The 2017 BMW 330 has a 90% MOT pass rate based on 12,922 tests in 2026. This ranks 217 out of 579 cars from 2017.

Which year BMW 330 is most reliable?

The 2019 BMW 330 has the highest MOT pass rate at 92%. The least reliable year is 2006 at 70%.

What is the average mileage for a 2017 BMW 330?

The average mileage for a 2017 BMW 330 is 74,493 miles, which is in line with the expected 66,600 miles for a 9-year-old car, suggesting normal everyday use.

BMW 330 (2017)

Running costs, reliability data, and common problems from 12,922 real MOT tests.

Annual Cost

£1,695

£141/month

MOT Pass Rate

90%

Excellent

Road Tax

£195

Flat rate/year

Insurance

Grp 30-42

2993cc Diesel

Great Choice

90% pass rate, £1695/year to run. 8 points above average.

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Diesel2993cc9 years old12,922 tests74k miles avg

Annual Running Costs

Fuel (Diesel, 2993cc)

~40 mpg

£1,245

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,695

Per month£141/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

90% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%.

At 9 years old, 90% of BMW 330s from 2017 passed their MOT first time in 2026. That's based on 12,922 tests across the UK. The average mileage at this age is 74,493 miles.

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How Does It Compare?

Rank among 2017 cars217th of 579(top 37%)

Rank among BMW models674th of 1,564(top 43%)

vs national average+8%(82% avg)

vs 2017 cars average+3%(87% avg)

vs BMW average+2%(88% avg)

Mileage Analysis

74,493

Average miles

66,600

Expected for age

The average 2017 BMW 330 has 74,493 miles on the clock, which is in line with the expected 66,600 miles for a 9-year-old car, suggesting normal everyday use.

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Best Year to Buy?

The most reliable year is the 2019 model with a 92% MOT pass rate, while the 2006 model has the lowest at 70%. The 2017 sits between the two at 90%.

BMW 330 by Year

Year	Pass Rate	Tests	Avg Mileage
2021	91%	458	40,582 mi
2020	91%	11,843	49,099 mi
2019	92%	9,591	56,271 mi
2018	92%	5,864	67,790 mi
2017	90%	12,922	74,493 mi
2016	90%	2,533	81,221 mi
2015	88%	152	92,658 mi
2014	81%	131	106,045 mi
2013	90%	125	111,956 mi
2012	85%	124	106,334 mi
2011	77%	39	95,730 mi
2009	90%	51	95,480 mi
2008	94%	47	114,646 mi
2007	72%	53	140,923 mi
2006	70%	76	144,436 mi
2005	89%	54	109,599 mi
2003	63%	49	123,227 mi
2002	90%	62	92,597 mi
2001	87%	53	104,399 mi

Similar Cars to Consider

MERCEDES E

2019 · 2925cc Diesel

£1,690/year

90%

same

MERCEDES GLC

2018 · 2987cc Diesel

£1,690/year

91%

+1%

AUDI A5

2017 · 2967cc Diesel

£1,840/year

89%

-1%

FORD RANGER

2019 · 3198cc Diesel

£1,840/year

87%

-3%

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About the 2017 BMW 330

The 2017 BMW 330 is a premium performance with a 2993cc diesel engine. 12,922 of these vehicles were MOT tested in 2026, making it one of the most commonly tested cars on UK roads. Among all cars from 2017, the average MOT pass rate is 87%, and this model beats that benchmark.

With an average of 74,493 miles at 9 years old, BMW 330 owners drive about as much as the UK average.

2017 BMW 330 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 2017 BMW 330?

Total estimated annual running cost is £1,695 (£141/month), broken down as £1245 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

BMW 330 Reliability Trend

Newer BMW 330s show better MOT pass rates than older ones, with an average improvement of 5 percentage points.

Buying a Used 2017 BMW 330

At 9 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2019 model has the highest pass rate at 92%. With 12,922 MOT tests in our data, there's strong statistical confidence in these figures.

Common Issues to Watch For

Based on the 2017 BMW 330'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.

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.

Suspension Wear

Medium risk

Shock absorbers, springs, and anti-roll bar links typically need attention around this age. Listen for clunks over bumps and check for uneven tyre wear.

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 2017 BMW 330 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
BMW 330(2017)	90%	£1245	£195	Grp 30-42	£1695
MERCEDES E(2019)	90%	£1245	£190	Grp 30-42	£1690-£5
MERCEDES GLC(2018)	91%	£1245	£190	Grp 30-42	£1690-£5
AUDI A5(2017)	89%	£1245	£190	Grp 30-42	£1840+£145
FORD RANGER(2019)	87%	£1245	£190	Grp 35-50	£1840+£145

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.