Subaru 22b MOT Pass Rate
Overall pass rate across all manufacture years, based on 54 real MOT test results. Failure rate: 11.1%.
Data from official DVSA MOT testing records
Subaru 22b MOT Reliability Overview
The Subaru 22b is a rare vehicle in the UK, with 54 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 88.9% and a failure rate of 11.1%, which is well above the UK average of approximately 37%.
Based on this data, the Subaru 22b earns a "Excellent" reliability rating. The average Subaru 22b presents for MOT with approximately 46,797 miles on the clock. The 1998 manufacture year performs best with a 91.3% pass rate.
The most common MOT failure for the Subaru 22b is Lamps, Reflectors and Electrical Equipment, affecting 11.1% of all tests. 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. The second most common issue is Exhaust, Fuel and Emissions at 5.6%. Driver's View of the Road rounds out the top three at 3.7%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.
Top failures across all manufacture years combined. Individual year pages may show different top failures.
What Fails Most
Pass Rate by Manufacture Year
* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).
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 | 27.8% | 15 |
| 2 | Exhaust, Fuel And Emissions | 14.8% | 8 |
| 3 | Brakes | 5.6% | 3 |
| 4 | Driver's View Of The Road | 5.6% | 3 |
| 5 | Suspension | 1.9% | 1 |
Failures per 10,000 Miles
avg. 46,797 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.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Lamps & Electrical | 5.94 | 27.8% | 15 |
| Emissions & Exhaust | 3.17 | 14.8% | 8 |
| Brakes | 1.19 | 5.6% | 3 |
| Visibility | 1.19 | 5.6% | 3 |
| Suspension | 0.40 | 1.9% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Subaru 22b has 46,797 miles when tested for MOT.
📊 Mileage-Adjusted Failure Rate
How often this car fails MOT relative to how much it's driven — a fairer comparison than raw pass rate.
The Subaru 22b has a mileage-adjusted failure rate of 2.37% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Subaru 22b MOT Data
The Subaru 22b is a rare vehicle in the UK, with 54 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 88.9% and a failure rate of 11.1%, which is well above the UK average of approximately 37%.
For Subaru 22b owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on lamps, reflectors and electrical equipment and exhaust, fuel and emissions for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific 22b is likely to perform.
Lamps, Reflectors and Electrical Equipment — 11.1% of failures
Lamps, Reflectors and Electrical Equipment issues account for 11.1% of MOT failures on the Subaru 22b. 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.
Exhaust, Fuel and Emissions — 5.6% of failures
Exhaust, Fuel and Emissions issues account for 5.6% of MOT failures on the Subaru 22b. Emissions failures occur when exhaust gases exceed legal limits for carbon monoxide (CO), hydrocarbons (HC), or particulate matter (diesel). Common causes include faulty oxygen sensors, clogged catalytic converters, or DPF issues on diesel vehicles. Typical repair costs: £100–1,000+. Pre-MOT check: If the engine management light is on, get it diagnosed before the MOT. For diesel cars, ensure the DPF has completed a regeneration cycle. Regular servicing and using premium fuel before the test can help.
Driver's View of the Road — 3.7% of failures
Driver's View of the Road issues account for 3.7% of MOT failures on the Subaru 22b. Driver's View of the Road issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Frequently Asked Questions
What is the MOT pass rate for the Subaru 22b?
Based on 54 (based on limited data) MOT tests in our database, the Subaru 22b has an overall pass rate of 88.9% (11.1% fail rate).
What are the most common MOT failures on a Subaru 22b?
The top 3 reasons a Subaru 22b fails its MOT are: 1. Lamps, Reflectors and Electrical Equipment (11.1%), 2. Exhaust, Fuel and Emissions (5.6%), 3. Driver's View of the Road (3.7%). Check these areas before booking your MOT.
Is the Subaru 22b reliable?
With a 11.1% MOT failure rate, the 22b is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Subaru 22b?
Based on failure data, focus on: Lamps, Reflectors and Electrical Equipment (11.1%); Exhaust, Fuel and Emissions (5.6%); Driver's View of the Road (3.7%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.