Is the 2020 BMW 740 reliable?

Excellent reliability. Very few MOT failures. 97% of BMW 740s from 2020 passed their MOT first time in 2026, based on 715 tests. That's 15 points above the national average of 82%.

How much does a 2020 BMW 740 cost to run?

Estimated annual running cost is £2,042 (£170/month), including £1592 fuel, £195 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2020 BMW 740?

The 2020 BMW 740 has a 97% MOT pass rate based on 715 tests in 2026. This ranks 193 out of 2596 cars from 2020.

Which year BMW 740 is most reliable?

The 2020 BMW 740 has the highest MOT pass rate at 97%. The least reliable year is 1995 at 72%.

What is the average mileage for a 2020 BMW 740?

The average mileage for a 2020 BMW 740 is 40,432 miles, which is in line with the expected 44,400 miles for a 6-year-old car, suggesting normal everyday use.

BMW 740 (2020)

Running costs, reliability data, and common problems from 715 real MOT tests.

Annual Cost

£2,042

£170/month

MOT Pass Rate

97%

Excellent

Road Tax

£195

Flat rate/year

Insurance

Grp 30-42

2998cc Petrol

Great Choice

97% pass rate, £2042/year to run. 15 points above average.

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Petrol2998cc6 years old715 tests40k miles avg

Annual Running Costs

Fuel (Petrol, 2998cc)

~30 mpg

£1,592

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,042

Per month£170/mo

Per week£39/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

97% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 15 points above the national average of 82%. It also outperforms the BMW brand average of 88%.

At 6 years old, 97% of BMW 740s from 2020 passed their MOT first time in 2026. That's based on 715 tests across the UK. The average mileage at this age is 40,432 miles.

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How Does It Compare?

Rank among 2020 cars193th of 2,596(top 7%)

Rank among BMW models94th of 1,564(top 6%)

vs national average+15%(82% avg)

vs 2020 cars average+5%(92% avg)

vs BMW average+9%(88% avg)

Mileage Analysis

40,432

Average miles

44,400

Expected for age

The average 2020 BMW 740 has 40,432 miles on the clock, which is in line with the expected 44,400 miles for a 6-year-old car, suggesting normal everyday use.

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BMW 740 by Year

Year	Pass Rate	Tests	Avg Mileage
2021	97%	253	36,282 mi
2020	97%	715	40,432 mi
2019	95%	1,241	53,056 mi
2018	93%	1,442	62,534 mi
2017	91%	951	71,078 mi
2016	94%	1,203	76,827 mi
2015	92%	317	68,035 mi
2014	91%	214	86,689 mi
2013	90%	138	97,147 mi
2012	90%	120	106,102 mi
2011	87%	160	113,817 mi
2010	89%	179	106,897 mi
2009	85%	216	114,608 mi
2008	88%	41	87,993 mi
2006	86%	57	102,858 mi
2005	84%	56	99,566 mi
2001	85%	98	128,466 mi
2000	85%	131	118,861 mi
1999	86%	174	130,186 mi
1998	85%	176	127,512 mi
1997	77%	160	123,204 mi
1996	88%	133	135,364 mi
1995	72%	126	144,068 mi
1994	76%	55	128,943 mi

Similar Cars to Consider

BMW 5 SERIES

2018 · 2998cc Petrol

£2,037/year

91%

-6%

LAND ROVER RANGE ROVER SPORT

2018 · 2995cc Petrol

£2,037/year

93%

-4%

BMW X3

2019 · 2998cc Petrol

£2,037/year

92%

-5%

MERCEDES GLC

2019 · 2996cc Petrol

£2,037/year

93%

-4%

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About the 2020 BMW 740

The 2020 BMW 740 is a premium performance with a 2998cc petrol engine. 715 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It ranks in the top 7% of all 2020 cars for reliability.

With an average of 40,432 miles at 6 years old, BMW 740 owners drive about as much as the UK average.

2020 BMW 740 Fuel Costs

The 2998cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2020 BMW 740?

Total estimated annual running cost is £2,042 (£170/month), broken down as £1592 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 97% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

BMW 740 Reliability Trend

Newer BMW 740s show better MOT pass rates than older ones, with an average improvement of 10 percentage points.

Buying a Used 2020 BMW 740

At 6 years old, the BMW 740 offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.

Common Issues to Watch For

Based on the 2020 BMW 740's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 6 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.

Oil Consumption

Low risk

Larger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.

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 2020 BMW 740 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
BMW 740(2020)	97%	£1592	£195	Grp 30-42	£2042
BMW 5 SERIES(2018)	91%	£1592	£190	Grp 30-42	£2037-£5
LAND ROVER RANGE ROVER SPORT(2018)	93%	£1592	£190	Grp 30-42	£2037-£5
BMW X3(2019)	92%	£1592	£190	Grp 30-42	£2037-£5
MERCEDES GLC(2019)	93%	£1592	£190	Grp 30-42	£2037-£5

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.