2020 Toyota Bb MOT Pass Rate
Pass rate for Bb models manufactured in 2020, based on 36 real MOT test results.
Data from official DVSA MOT testing records
2020 Toyota Bb MOT Analysis
The 2020 Toyota Bb has an MOT pass rate of 75.0% based on 36 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 82,814 miles on the odometer. With a 25.0% failure rate, the 2020 Bb is rated as "Very Good" for MOT reliability.
The leading cause of MOT failure for the 2020 Toyota Bb is Lamps, reflectors and electrical equipment, responsible for 5.6% of failures. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs range from £5–50. Steering is the second most common issue at 5.6%. Brakes follows at 2.8%.
Top failures specific to 2020 models only. The overall Bb page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Lamps, Reflectors And Electrical Equipment | 5.6% | 2 |
| 2 | Steering | 5.6% | 2 |
| 3 | Brakes | 2.8% | 1 |
| 4 | Non-component Advisories | 2.8% | 1 |
| 5 | Suspension | 2.8% | 1 |
Failures per 10,000 Miles
avg. 82,814 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
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| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Lamps & Electrical | 0.67 | 5.6% | 2 |
| Steering | 0.67 | 5.6% | 2 |
| Brakes | 0.34 | 2.8% | 1 |
| Non-component advisories | 0.34 | 2.8% | 1 |
| Suspension | 0.34 | 2.8% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2020 Toyota Bb has an MOT pass rate of 75.0% based on 36 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 82,814 miles on the odometer. With a 25.0% failure rate, the 2020 Bb is rated as "Very Good" for MOT reliability.
If you own or are considering buying a 2020 Toyota Bb, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to lamps, reflectors and electrical equipment: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test. With an average mileage of 82,814 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Lamps, reflectors and electrical equipment — 5.6% of failures
Lamps, reflectors and electrical equipment issues account for 5.6% of MOT failures on 2020 Toyota Bb models. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs: £5–50. Pre-MOT check: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test.
Steering — 5.6% of failures
Steering issues account for 5.6% of MOT failures on 2020 Toyota Bb models. Steering failures include excessive play in the steering wheel, leaking power steering fluid, worn track rod ends, and damaged steering rack. These affect vehicle control and are closely related to suspension wear. Typical repair costs: £150–600. Pre-MOT check: Check for excessive steering wheel play (more than a few inches of free movement). Listen for whining from the power steering pump. Look for fluid leaks under the car near the front wheels.
Brakes — 2.8% of failures
Brakes issues account for 2.8% of MOT failures on 2020 Toyota Bb models. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.