2012 Toyota Sienna MOT Pass Rate
Pass rate for Sienna models manufactured in 2012, based on 65 real MOT test results.
Data from official DVSA MOT testing records
2012 Toyota Sienna MOT Analysis
The 2012 Toyota Sienna has an MOT pass rate of 75.4% based on 65 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 78,790 miles on the odometer. With a 24.6% failure rate, the 2012 Sienna is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2012 Toyota Sienna is Lamps, reflectors and electrical equipment, responsible for 12.3% 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. Suspension is the second most common issue at 6.2%. Tyres follows at 3.1%.
Top failures specific to 2012 models only. The overall Sienna 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 | 12.3% | 8 |
| 2 | Suspension | 6.2% | 4 |
| 3 | Tyres | 3.1% | 2 |
Failures per 10,000 Miles
avg. 78,790 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 | 1.56 | 12.3% | 8 |
| Suspension | 0.78 | 6.2% | 4 |
| Tyres | 0.39 | 3.1% | 2 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2012 Toyota Sienna has an MOT pass rate of 75.4% based on 65 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 78,790 miles on the odometer. With a 24.6% failure rate, the 2012 Sienna is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2012 Toyota Sienna, 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. At 78,790 average miles, these vehicles are in the mid-range where component wear starts to become a factor.
Lamps, reflectors and electrical equipment — 12.3% of failures
Lamps, reflectors and electrical equipment issues account for 12.3% of MOT failures on 2012 Toyota Sienna 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.
Suspension — 6.2% of failures
Suspension issues account for 6.2% of MOT failures on 2012 Toyota Sienna models. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Tyres — 3.1% of failures
Tyres issues account for 3.1% of MOT failures on 2012 Toyota Sienna models. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.