BMW 330 (2018)

Estimated running costs and MOT pass rates from 5,864 MOT tests in 2024.

Annual Cost

£2,086

£174/month

MOT Pass Rate

92%

Excellent

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 18-32

1998cc Hybrid

Great Choice

92% pass rate, £2,086/year to run. 10 points above average.

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Hybrid1998cc8 years old5,864 tests68k miles avg

Annual Running Costs

Fuel (Hybrid, 1998cc)

~36 mpg (petrol-engine estimate; hybrids usually use less)

£1,631

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,086

Per month£174/mo

Per week£40/wk

Estimates based on 7,400 miles/year (UK average), petrol at 174.57p 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. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).

Reliability Verdict

92% MOT pass rate(Excellent)

0%All-model avg: 82%100%

Excellent reliability. Very few MOT failures. That's 10 points above the average of 82% across all models in our data. It also outperforms the BMW brand average of 88%.

92% of MOT tests on BMW 330s from 2018 ended in a pass in 2024, when they were about 6 years old. That's based on 5,864 tests across the UK, retests included. The average mileage recorded at those tests was 67,790 miles.

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How Does It Compare?

Rank among 2018 models207th of 607(top half)

Rank among BMW models446th of 1,548(top half)

vs average of all models+10%(82% avg)

vs 2018 models average+3%(89% avg)

vs BMW average+4%(88% avg)

Mileage Analysis

67,790

Average miles

44,400

Expected for age

The average 2018 BMW 330 had 67,790 miles on the clock at its 2024 MOT, which is well above the expected 44,400 miles for a 6-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.

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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 92%, while the 2014 model has the lowest at 81%. The 2018 scores 92%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

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 C

2017 · 1991cc Hybrid

£2,236/year

89%

-3%

MINI Cooper S

2019 · 1499cc Hybrid

£1,853/year

92%

same

Land Rover Range Rover Sport

2019 · 1997cc Hybrid

£2,086/year

94%

+2%

Toyota Prius

2019 · 1797cc Hybrid

£2,086/year

94%

+2%

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About the 2018 BMW 330

The 2018 BMW 330 is a premium car. Our records list a 1998cc hybrid engine, though engines vary between versions. 5,864 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. Among all models from 2018, the average MOT pass rate is 89%, and this model beats that benchmark.

With an average of 67,790 miles recorded at its 2024 MOT tests, BMW 330 owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.

2018 BMW 330 Fuel Costs

The 1998cc hybrid engine offers a reasonable balance between performance and economy. Our estimate uses around 36 mpg, the figure for a petrol engine of this size, which works out to roughly £1,631 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year). As a hybrid it should use less than that, and real-world fuel costs depend a lot on how much electric-only driving you do.

What does it cost to own a 2018 BMW 330?

Total estimated annual running cost is £2,086 (£174/month), broken down as £1,631 fuel, £200 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

BMW 330 Reliability Trend

Newer BMW 330s pass their MOT more often than older ones, by 4 percentage points on average, which is mostly down to age and wear.

Buying a Used 2018 BMW 330

At 8 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 5,864 MOT tests in our data, there's strong statistical confidence in these figures.

What the 2018 BMW 330 Fails Its MOT On

Share of the 507 MOT tests on the 2018 BMW 330 that failed at the first attempt in 2025, next to all cars and vans of the same age.

Tyres50%
Same age: 29% (fails on this more often)
Lights and electrics14%
Same age: 27% (fails on this less often)
Brakes13%
Same age: 19% (fails on this less often)
Suspension12%
Same age: 20% (fails on this less often)

DVSA anonymised MOT data for 2025; a test that failed on two areas counts in both. How we count it · BMW 330 reliability, common problems and years to avoid

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.

Hybrid Battery Health

Watch out

After 8 years, hybrid battery capacity may have reduced. A full replacement costs £2,000-£4,000, though reconditioning is cheaper at £500-£1,500.

Inverter and Power Electronics

Medium risk

The inverter converts DC to AC for the electric motor. Failures are expensive (£1,500+) but relatively rare. Listen for unusual buzzing sounds.

Regenerative Braking

Medium risk

Brake discs can corrode from reduced use (the electric motor handles most braking). Surface rust is normal but deep pitting needs attention.

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 2018 BMW 330 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 330(2018)	92%	£1,631	£200	Grp 18-32	£2,086
Mercedes C(2017)	89%	£1,631	£200	Grp 18-32	£2,236+£150
MINI Cooper S(2019)	92%	£1,398	£200	Grp 12-25	£1,853-£233
Land Rover Range Rover Sport(2019)	94%	£1,631	£200	Grp 18-32	£2,086same
Toyota Prius(2019)	94%	£1,631	£200	Grp 18-32	£2,086same

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 2018 BMW 330

Is the 2018 BMW 330 reliable?

Excellent reliability. Very few MOT failures. 92% of MOT tests on 2018 BMW 330s ended in a pass, from 5,864 tests (DVSA MOT data for tests in 2024, retests included). That's 10 points above the average of 82% across all models in the same data.

How much does a 2018 BMW 330 cost to run?

Our estimate is £2,086 a year (£174 a month): £1,631 fuel, £200 road tax, £55 MOT and £200 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2018 BMW 330?

92% of 5,864 MOT tests on the 2018 BMW 330 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 207th of 607 models first registered in 2018 (top half).

Which year BMW 330 has the best MOT pass rate?

Of the years with at least 100 tests, the 2019 BMW 330 has the highest MOT pass rate at 92% and the 2014 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 2018 BMW 330?

The average mileage recorded at MOT tests on the 2018 BMW 330 is 67,790 miles, which is well above the expected 44,400 miles for a 6-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.