Is the 2019 BMW Z4 reliable?

Excellent reliability. Very few MOT failures. 93% of BMW Z4s from 2019 passed their MOT first time in 2026, based on 5,476 tests. That's 11 points above the national average of 82%.

How much does a 2019 BMW Z4 cost to run?

Estimated annual running cost is £1,777 (£148/month), including £1327 fuel, £195 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2019 BMW Z4?

The 2019 BMW Z4 has a 93% MOT pass rate based on 5,476 tests in 2026. This ranks 402 out of 1419 cars from 2019.

Which year BMW Z4 is most reliable?

The 2022 BMW Z4 has the highest MOT pass rate at 97%. The least reliable year is 2005 at 78%.

BMW Z4 (2019)

Q: What is the average mileage for a 2019 BMW Z4?

The average mileage for a 2019 BMW Z4 is 26,551 miles, which is below the expected 51,800 miles for a 7-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Running costs, reliability data, and common problems from 5,476 real MOT tests.

Annual Cost

£1,777

£148/month

MOT Pass Rate

93%

Excellent

Road Tax

£195

Flat rate/year

Insurance

Grp 18-32

1998cc Petrol

Great Choice

93% pass rate, £1777/year to run. 11 points above average.

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Petrol1998cc7 years old5,476 tests27k miles avg

Annual Running Costs

Fuel (Petrol, 1998cc)

~36 mpg

£1,327

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,777

Per month£148/mo

Per week£34/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

93% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 11 points above the national average of 82%. It also outperforms the BMW brand average of 88%.

At 7 years old, 93% of BMW Z4s from 2019 passed their MOT first time in 2026. That's based on 5,476 tests across the UK. The average mileage at this age is 26,551 miles.

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How Does It Compare?

Rank among 2019 cars402th of 1,419(top 28%)

Rank among BMW models336th of 1,564(top 21%)

vs national average+11%(82% avg)

vs 2019 cars average+3%(90% avg)

vs BMW average+5%(88% avg)

Mileage Analysis

26,551

Average miles

51,800

Expected for age

The average 2019 BMW Z4 has 26,551 miles on the clock, which is below the expected 51,800 miles for a 7-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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Best Year to Buy?

The most reliable year is the 2022 model with a 97% MOT pass rate, while the 2005 model has the lowest at 78%. The 2019 sits between the two at 93%.

BMW Z4 by Year

Year	Pass Rate	Tests	Avg Mileage
2022	97%	190	16,859 mi
2021	95%	3,193	18,645 mi
2020	94%	4,507	22,507 mi
2019	93%	5,476	26,551 mi
2017	92%	281	36,527 mi
2016	88%	2,559	41,764 mi
2015	90%	3,403	47,388 mi
2014	89%	3,837	52,736 mi
2013	88%	3,369	58,294 mi
2012	87%	4,094	65,038 mi
2011	88%	4,148	66,482 mi
2010	87%	3,917	72,537 mi
2009	87%	5,341	75,050 mi
2008	81%	3,803	80,859 mi
2007	83%	6,508	87,843 mi
2006	81%	6,617	89,752 mi
2005	78%	4,523	96,092 mi
2004	81%	6,308	95,043 mi
2003	79%	5,310	98,016 mi

Similar Cars to Consider

FORD FOCUS

2017 · 1596cc Petrol

£1,732/year

89%

-4%

VOLKSWAGEN GOLF

2019 · 1498cc Petrol

£1,582/year

92%

-1%

FORD KUGA

2018 · 1499cc Petrol

£1,582/year

90%

-3%

MINI COOPER

2018 · 1499cc Petrol

£1,582/year

92%

-1%

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About the 2019 BMW Z4

The 2019 BMW Z4 is a premium with a 1998cc petrol engine. 5,476 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. Among all cars from 2019, the average MOT pass rate is 90%, and this model beats that benchmark.

With an average of 26,551 miles at 7 years old, BMW Z4 owners tend to use this car less than the typical driver.

2019 BMW Z4 Fuel Costs

The 1998cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2019 BMW Z4?

Total estimated annual running cost is £1,777 (£148/month), broken down as £1327 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 93% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

BMW Z4 Reliability Trend

Newer BMW Z4s show better MOT pass rates than older ones, with an average improvement of 9 percentage points.

Buying a Used 2019 BMW Z4

At 7 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 2022 model has the highest pass rate at 97%. With 5,476 MOT tests in our data, there's strong statistical confidence in these figures.

Common Issues to Watch For

Based on the 2019 BMW Z4's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 7 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

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 2019 BMW Z4 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
BMW Z4(2019)	93%	£1327	£195	Grp 18-32	£1777
FORD FOCUS(2017)	89%	£1137	£190	Grp 12-25	£1732-£45
VOLKSWAGEN GOLF(2019)	92%	£1137	£190	Grp 12-25	£1582-£195
FORD KUGA(2018)	90%	£1137	£190	Grp 12-25	£1582-£195
MINI COOPER(2018)	92%	£1137	£190	Grp 12-25	£1582-£195

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.