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Toyota GR Yaris Common Problems, Faults & Repair Costs (2026)

Based on official DVSA MOT test data. View the most common MOT failure categories, pass rates, and estimated repair costs for the Toyota GR Yaris (2020–present).

MOT Pass Rate

86.5%4.5% above national avg (82%)

Reliability rating: Excellent — based on approx. 4,000 tests

Dangerous Defects

1.10%

Moderate risk

Retest Rate

9.5%

of failed tests need a retest

Top MOT Failure Categories

1

Lamps, reflectors and electrical equipment

Est. repair: £40–£200

12.5%
2

Suspension

Est. repair: £120–£450

10.8%
3

Brakes

Est. repair: £100–£350

9.5%
4

Tyres

Est. repair: £50–£120 per tyre

9.2%
5

Exhaust, fuel and emissions

Est. repair: £40–£200

5.8%

Where Faults Occur

30.0%

Front

26.0%

Rear

19.0%

Offside

Mileage Benchmarks

At 3 years

14,000 mi

At 5 years

N/A

At 10 years

N/A

Significantly higher or lower mileage than these benchmarks may indicate unusual usage patterns. Check the full MOT history for mileage consistency.

Is a Toyota GR Yaris a Good Buy?

The Toyota GR Yaris demonstrates above-average reliability based on MOT test data, with a 86.5% pass rate. This places it 4.5% above the national average, suggesting lower ongoing maintenance costs compared to many competitors.

While no car is without faults, lamps, reflectors and electrical equipment issues are the most common concern, affecting approximately 12.5% of failed tests. These tend to be relatively affordable to fix at £30–£150.

Toyota GR Yaris MOT Check & History

View detailed MOT pass rates by year, mileage benchmarks, and full test history data for the Toyota GR Yaris.

View Toyota GR Yaris MOT Data

Check a Specific Toyota GR Yaris

Enter a registration number to view the full MOT history for any Toyota GR Yaris.

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Other Toyota Models

Toyota Yaris

84.5%

Lamps, reflectors and electrical equipment →

Toyota Corolla

85.2%

Lamps, reflectors and electrical equipment →

Toyota Aygo

83.8%

Lamps, reflectors and electrical equipment →

Toyota RAV4

85.8%

Lamps, reflectors and electrical equipment →

Toyota C-HR

87.5%

Lamps, reflectors and electrical equipment →

Toyota Prius

86.2%

Lamps, reflectors and electrical equipment →

View all Toyota models

Frequently Asked Questions

What are the most common MOT faults on a Toyota GR Yaris?
The top MOT failure on the Toyota GR Yaris is Lamps, reflectors and electrical equipment, accounting for approximately 12.5% of all failures. Other common issues include suspension and brakes.
What is the Toyota GR Yaris MOT pass rate?
The Toyota GR Yaris has an estimated MOT pass rate of 86.5%, which is 4.5% above the national average of 82%. This rates the Toyota GR Yaris as "Excellent" for MOT reliability.
Is the Toyota GR Yaris reliable?
Based on DVSA MOT data, the Toyota GR Yaris has a excellent reliability record with a 86.5% pass rate. It has a dangerous defect rate of 1.10% and a retest rate of 9.5%.
How much does it cost to fix common Toyota GR Yaris MOT failures?
Typical repair costs for Toyota GR Yaris MOT failures range from £30–£200 for lamps, reflectors and electrical equipment issues to £120–£450 for suspension problems. Prices are estimates based on typical UK independent garage rates.
What mileage should a Toyota GR Yaris have?
Based on MOT test data, the average Toyota GR Yaris covers approximately 14,000 mi by 3 years, N/A by 5 years, and N/A by 10 years. Significantly higher or lower mileage may warrant closer inspection.
Should I buy a used Toyota GR Yaris?
The Toyota GR Yaris is generally a solid choice based on MOT data. Check the full MOT history of any specific vehicle before purchasing, paying particular attention to lamps, reflectors and electrical equipment issues and mileage consistency.
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