Toyota Yaris (2006)

Estimated running costs and MOT pass rates from 30,783 MOT tests in 2024.

Annual Cost

£1,944

£162/month

MOT Pass Rate

73%

Average

Road Tax

£170

Estimated/year

Est. Insurance

Grp 8-20

1364cc Diesel

Check Carefully

73% pass rate, £1,944/year to run. 9 points below average.

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Diesel1364cc20 years old30,783 tests98k miles avg

Annual Running Costs

Fuel (Diesel, 1364cc)

~55 mpg

£1,219

Road Tax

Estimated CO2 band

£170

MOT Test

£55

Predicted Repairs

Higher estimate due to low pass rate

£500

Total per year£1,944

Per month£162/mo

Per week£37/wk

Estimates based on 7,400 miles/year (UK average), diesel at 199.33p 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.

Reliability Verdict

73% MOT pass rate(Average)

0%All-model avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 9 points below the average of 82% across all models in our data. It falls below the Toyota brand average of 84%.

73% of MOT tests on Toyota Yariss from 2006 ended in a pass in 2024, when they were about 18 years old. That's based on 30,783 tests across the UK, retests included. The average mileage recorded at those tests was 98,498 miles.

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How Does It Compare?

Rank among 2006 models291st of 554(bottom half)

Rank among Toyota models818th of 970(bottom 16%)

vs average of all models-9%(82% avg)

vs 2006 models average+0%(73% avg)

vs Toyota average-11%(84% avg)

Mileage Analysis

98,498

Average miles

133,200

Expected for age

The average 2006 Toyota Yaris had 98,498 miles on the clock at its 2024 MOT, which is below the expected 133,200 miles for a 18-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?

Of the years with at least 100 tests, the 2021 model has the highest MOT pass rate at 95%, while the 1999 model has the lowest at 68%. The 2006 scores 73%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

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

2007 · 1399cc Diesel

£1,944/year

72%

-1%

Vauxhall Astra

2008 · 1248cc Diesel

£1,944/year

72%

-1%

Vauxhall Corsa

2007 · 1248cc Diesel

£1,944/year

72%

-1%

Volkswagen Polo

2008 · 1400cc Diesel

£1,944/year

70%

-3%

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About the 2006 Toyota Yaris

The 2006 Toyota Yaris is a small family car. Our records list a 1364cc diesel engine, though engines vary between versions. 30,783 MOT tests were recorded on this model in 2024, making it one of the most commonly tested models on UK roads. Among all models from 2006, the average MOT pass rate is 73%, and this model matches that benchmark.

With an average of 98,498 miles recorded at its 2024 MOT tests, Toyota Yaris owners tend to use this car less than the typical driver.

2006 Toyota Yaris Fuel Costs

The 1364cc diesel engine offers a reasonable balance between performance and economy. Expect around 55 mpg in mixed driving, which works out to roughly £1,219 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; 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 2006 Toyota Yaris?

Total estimated annual running cost is £1,944 (£162/month), broken down as £1,219 fuel, £170 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 73% pass rate. Keeping on top of servicing will help avoid surprises.

Toyota Yaris Reliability Trend

Newer Toyota Yariss pass their MOT more often than older ones, by 15 percentage points on average, which is mostly down to age and wear.

Buying a Used 2006 Toyota Yaris

At 20 years old, the Toyota Yaris is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2021 model has the highest pass rate at 95%. With 30,783 MOT tests in our data, there's strong statistical confidence in these figures.

What the 2006 Toyota Yaris Fails Its MOT On

Share of the 7,058 MOT tests on the 2006 Toyota Yaris that failed at the first attempt in 2025, next to all cars and vans of the same age.

Lights and electrics62%
Same age: 50%
Suspension35%
Same age: 40%
Brakes20%
Same age: 28% (fails on this less often)
Windscreen, wipers and mirrors19%
Same age: 16%

DVSA anonymised MOT data for 2025; a test that failed on two areas counts in both. How we count it · Toyota Yaris 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.

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.

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.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Clutch Wear

Medium risk

With an average of 98k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.

Brake Discs and Pads

Medium risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

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 2006 Toyota Yaris 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
Toyota Yaris(2006)	73%	£1,219	£170	Grp 8-20	£1,944
Ford Fiesta(2007)	72%	£1,219	£170	Grp 8-20	£1,944same
Vauxhall Astra(2008)	72%	£1,219	£170	Grp 8-20	£1,944same
Vauxhall Corsa(2007)	72%	£1,219	£170	Grp 8-20	£1,944same
Volkswagen Polo(2008)	70%	£1,219	£170	Grp 8-20	£1,944same

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 2006 Toyota Yaris

Is the 2006 Toyota Yaris reliable?

Average reliability. Expect some repairs as it ages. 73% of MOT tests on 2006 Toyota Yariss ended in a pass, from 30,783 tests (DVSA MOT data for tests in 2024, retests included). That's 9 points below the average of 82% across all models in the same data.

How much does a 2006 Toyota Yaris cost to run?

Our estimate is £1,944 a year (£162 a month): £1,219 fuel, £170 road tax, £55 MOT and £500 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2006 Toyota Yaris?

73% of 30,783 MOT tests on the 2006 Toyota Yaris ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 291st of 554 models first registered in 2006 (bottom half).

Which year Toyota Yaris has the best MOT pass rate?

Of the years with at least 100 tests, the 2021 Toyota Yaris has the highest MOT pass rate at 95% and the 1999 the lowest at 68%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2006 Toyota Yaris?

The average mileage recorded at MOT tests on the 2006 Toyota Yaris is 98,498 miles, which is below the expected 133,200 miles for a 18-year-old car. This suggests lighter use than average, which generally means less wear on major components.