How much does a 2021 TOYOTA PRIUS PLUS cost to run?

Estimated annual running cost is £1,927 (£161/month), including £1327 fuel, £195 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 2021 TOYOTA PRIUS PLUS?

The 2021 TOYOTA PRIUS PLUS has a 87% MOT pass rate based on 47 tests in 2026. This ranks 3005 out of 3373 cars from 2021.

Which year TOYOTA PRIUS PLUS is most reliable?

The 2018 TOYOTA PRIUS PLUS has the highest MOT pass rate at 97%. The least reliable year is 2012 at 88%.

TOYOTA PRIUS PLUS (2021)

Q: Is the 2021 TOYOTA PRIUS PLUS reliable?

Good reliability. Occasional issues but generally solid. 87% of TOYOTA PRIUS PLUSs from 2021 passed their MOT first time in 2026, based on 47 tests. That's 5 points above the national average of 82%.

Q: What is the average mileage for a 2021 TOYOTA PRIUS PLUS?

The average mileage for a 2021 TOYOTA PRIUS PLUS is 80,782 miles, which is well above the expected 37,000 miles for a 5-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.

Running costs, reliability data, and common problems from 47 real MOT tests.

Annual Cost

£1,927

£161/month

MOT Pass Rate

87%

Good

Road Tax

£195

Flat rate/year

Insurance

Grp 18-32

1790cc Petrol

Solid Option

87% pass rate, £1927/year to run. 5 points above average.

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Petrol1790cc5 years old47 tests81k miles avg

Annual Running Costs

Fuel (Petrol, 1790cc)

~36 mpg

£1,327

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

£350

Total per year£1,927

Per month£161/mo

Per week£37/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

87% MOT pass rate(Good)

0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.

At 5 years old, 87% of TOYOTA PRIUS PLUSs from 2021 passed their MOT first time in 2026. That's based on 47 tests across the UK. The average mileage at this age is 80,782 miles.

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How Does It Compare?

Rank among 2021 cars3005th of 3,373(top 89%)

Rank among TOYOTA models439th of 996(top 44%)

vs national average+5%(82% avg)

vs 2021 cars average-5%(92% avg)

vs TOYOTA average+3%(84% avg)

Mileage Analysis

80,782

Average miles

37,000

Expected for age

The average 2021 TOYOTA PRIUS PLUS has 80,782 miles on the clock, which is well above the expected 37,000 miles for a 5-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?

The most reliable year is the 2018 model with a 97% MOT pass rate, while the 2012 model has the lowest at 88%. The 2021 sits between the two at 87%.

TOYOTA PRIUS PLUS by Year

Year	Pass Rate	Tests	Avg Mileage
2021	87%	47	80,782 mi
2020	91%	196	62,543 mi
2019	96%	1,007	99,319 mi
2018	97%	647	97,668 mi
2017	94%	700	96,038 mi
2016	93%	948	137,897 mi
2015	93%	779	153,759 mi
2014	91%	1,034	137,569 mi
2013	91%	1,026	115,047 mi
2012	88%	587	102,887 mi
2011	95%	101	75,960 mi

Similar Cars to Consider

TOYOTA PRIUS

2019 · 1797cc Petrol

£1,772/year

94%

+7%

TOYOTA YARIS DESIGN HEV CVT

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£1,582/year

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+9%

TOYOTA COROLLA ICON TECH HEV CVT

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£1,772/year

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TOYOTA YARIS ICON HEV CVT

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£1,582/year

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About the 2021 TOYOTA PRIUS PLUS

The 2021 TOYOTA PRIUS PLUS is a family car with a 1790cc petrol engine. 47 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 89% of 2021 cars for MOT pass rates.

With an average of 80,782 miles at 5 years old, TOYOTA PRIUS PLUS owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.

2021 TOYOTA PRIUS PLUS Fuel Costs

The 1790cc 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 2021 TOYOTA PRIUS PLUS?

Total estimated annual running cost is £1,927 (£161/month), broken down as £1327 fuel, £195 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 87% pass rate. Keeping on top of servicing will help avoid surprises.

TOYOTA PRIUS PLUS Reliability Trend

The TOYOTA PRIUS PLUS has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.

Buying a Used 2021 TOYOTA PRIUS PLUS

At 5 years old, the TOYOTA PRIUS PLUS 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 2018 model has the highest pass rate at 97%. Note: with only 47 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2021 TOYOTA PRIUS PLUS's fuel type, age, and engine size, these are the most likely problem areas to check.

Clutch Wear

Medium risk

With an average of 81k 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 2021 TOYOTA PRIUS PLUS stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
TOYOTA PRIUS PLUS(2021)	87%	£1327	£195	Grp 18-32	£1927
TOYOTA PRIUS(2019)	94%	£1327	£190	Grp 18-32	£1772-£155
TOYOTA YARIS DESIGN HEV CVT(2021)	96%	£1137	£190	Grp 12-25	£1582-£345
TOYOTA COROLLA ICON TECH HEV CVT(2021)	94%	£1327	£190	Grp 18-32	£1772-£155
TOYOTA YARIS ICON HEV CVT(2021)	95%	£1137	£190	Grp 12-25	£1582-£345

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.