Is the 2020 TOYOTA YARIS reliable?

Excellent reliability. Very few MOT failures. 94% of TOYOTA YARISs from 2020 passed their MOT first time in 2026, based on 23,578 tests. That's 12 points above the national average of 82%.

How much does a 2020 TOYOTA YARIS cost to run?

Estimated annual running cost is £1,587 (£132/month), including £1137 fuel, £195 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2020 TOYOTA YARIS?

The 2020 TOYOTA YARIS has a 94% MOT pass rate based on 23,578 tests in 2026. This ranks 637 out of 2596 cars from 2020.

Which year TOYOTA YARIS is most reliable?

The 2022 TOYOTA YARIS has the highest MOT pass rate at 98%. The least reliable year is 1999 at 68%.

TOYOTA YARIS (2020)

Q: What is the average mileage for a 2020 TOYOTA YARIS?

The average mileage for a 2020 TOYOTA YARIS is 24,211 miles, which is below the expected 44,400 miles for a 6-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 23,578 real MOT tests.

Annual Cost

£1,587

£132/month

MOT Pass Rate

94%

Excellent

Road Tax

£195

Flat rate/year

Insurance

Grp 12-25

1490cc Petrol

Great Choice

94% pass rate, £1587/year to run. 12 points above average.

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Petrol1490cc6 years old23,578 tests24k miles avg

Annual Running Costs

Fuel (Petrol, 1490cc)

~42 mpg

£1,137

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,587

Per month£132/mo

Per week£31/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

94% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the TOYOTA brand average of 84%.

At 6 years old, 94% of TOYOTA YARISs from 2020 passed their MOT first time in 2026. That's based on 23,578 tests across the UK. The average mileage at this age is 24,211 miles.

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How Does It Compare?

Rank among 2020 cars637th of 2,596(top 25%)

Rank among TOYOTA models182th of 996(top 18%)

vs national average+12%(82% avg)

vs 2020 cars average+2%(92% avg)

vs TOYOTA average+10%(84% avg)

Mileage Analysis

24,211

Average miles

44,400

Expected for age

The average 2020 TOYOTA YARIS has 24,211 miles on the clock, which is below the expected 44,400 miles for a 6-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 98% MOT pass rate, while the 1999 model has the lowest at 68%. The 2020 sits between the two at 94%.

TOYOTA YARIS by Year

Year	Pass Rate	Tests	Avg Mileage
2023	89%	37	35,939 mi
2022	98%	119	17,489 mi
2021	95%	632	26,407 mi
2020	94%	23,578	24,211 mi
2019	93%	41,554	29,343 mi
2018	91%	42,493	36,178 mi
2017	89%	41,160	41,679 mi
2016	89%	42,385	48,596 mi
2015	88%	46,438	55,753 mi
2014	85%	45,803	61,045 mi
2013	84%	46,724	66,676 mi
2012	83%	43,928	72,192 mi
2011	82%	25,853	75,115 mi
2010	79%	30,715	82,945 mi
2009	79%	40,160	84,624 mi
2008	75%	38,912	95,233 mi
2007	75%	36,409	96,983 mi
2006	73%	30,783	98,498 mi
2005	73%	29,754	94,076 mi
2004	72%	24,893	96,050 mi
2003	72%	20,755	97,179 mi
2002	72%	16,079	98,193 mi
2001	71%	12,710	99,203 mi
2000	70%	6,496	100,486 mi
1999	68%	3,072	98,260 mi

Similar Cars to Consider

FORD FIESTA

2018 · 998cc Petrol

£1,400/year

90%

-4%

VOLKSWAGEN GOLF

2019 · 1498cc Petrol

£1,582/year

92%

-2%

VAUXHALL CORSA

2018 · 1398cc Petrol

£1,732/year

85%

-9%

NISSAN QASHQAI

2018 · 1200cc Petrol

£1,550/year

87%

-7%

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About the 2020 TOYOTA YARIS

The 2020 TOYOTA YARIS is a small family car with a 1490cc petrol engine. 23,578 of these vehicles were MOT tested in 2026, making it one of the most commonly tested cars on UK roads. It ranks in the top 25% of all 2020 cars for reliability.

With an average of 24,211 miles at 6 years old, TOYOTA YARIS owners tend to use this car less than the typical driver.

2020 TOYOTA YARIS Fuel Costs

The 1490cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 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 TOYOTA YARIS?

Total estimated annual running cost is £1,587 (£132/month), broken down as £1137 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

TOYOTA YARIS Reliability Trend

Newer TOYOTA YARISs show better MOT pass rates than older ones, with an average improvement of 16 percentage points.

Buying a Used 2020 TOYOTA YARIS

At 6 years old, the TOYOTA YARIS offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2022 model has the highest pass rate at 98%. With 23,578 MOT tests in our data, there's strong statistical confidence in these figures.

Common Issues to Watch For

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

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 TOYOTA YARIS stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
TOYOTA YARIS(2020)	94%	£1137	£195	Grp 12-25	£1587
FORD FIESTA(2018)	90%	£955	£190	Grp 1-8	£1400-£187
VOLKSWAGEN GOLF(2019)	92%	£1137	£190	Grp 12-25	£1582-£5
VAUXHALL CORSA(2018)	85%	£1137	£190	Grp 8-20	£1732+£145
NISSAN QASHQAI(2018)	87%	£955	£190	Grp 5-15	£1550-£37

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.