Suzuki Jimny Sz4 MOT Pass Rate
Overall pass rate across all manufacture years, based on 2,369 real MOT test results. Failure rate: 12.8%.
Data from official DVSA MOT testing records
Suzuki Jimny Sz4 MOT Reliability Overview
The Suzuki Jimny Sz4 is a niche vehicle in the UK, with 2,369 MOT test results recorded in our database spanning 5 manufacture years. It has an overall MOT pass rate of 87.2% and a failure rate of 12.8%, which is well above the UK average of approximately 37%.
Based on this data, the Suzuki Jimny Sz4 earns a "Excellent" reliability rating. The average Suzuki Jimny Sz4 presents for MOT with approximately 28,842 miles on the clock. Manufacture year matters: 2013 models achieve the highest pass rate at 89.1%, while 2011 models have the lowest at 81.1%. This 8.0 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Suzuki Jimny Sz4 is Brakes, affecting 10.1% of all tests. 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. The second most common issue is Driver's View of the Road at 5.5%. Suspension rounds out the top three at 4.7%. 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
Best Year to Buy
📈 How Each Vintage Ages
Tracking how each manufacture year's MOT pass rate changes as the car ages. Showing 2 vintages — click year chips to highlight.
Multi-line chart showing how different Suzuki Jimny Sz4 vintages degrade over time, from age 3 to 20 years.
Only vintages with 100+ tests in at least 3 different test years are shown. Fleet average is the UK-wide pass rate for all cars at each age.
📉 How Age Affects Reliability
MOT failure rate by vehicle age for the Suzuki Jimny Sz4. The dashed red line marks when the manufacturer warranty typically expires (3 years).
Line chart showing MOT failure rate by vehicle age from 3 to 7 years, with warranty expiry marked at 3 years.
💡 What does the warranty cliff mean?
The Suzuki Jimny Sz4 shows a moderate increase in MOT failures after warranty. The 38% increase is typical — plan for gradual maintenance cost increases. Peak failure occurs at age 6 (16.1% fail rate).
Note: pass rates may improve for very old vehicles due to survivorship bias — only well-maintained cars remain on the road.
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 | Brakes | 10.1% | 240 |
| 2 | Driver's View Of The Road | 5.5% | 131 |
| 3 | Suspension | 4.7% | 111 |
| 4 | Tyres | 3.6% | 85 |
| 5 | Lamps, Reflectors And Electrical Equipment | 2.9% | 69 |
| 6 | Visibility | 1.2% | 29 |
| 7 | Non-component Advisories | 0.6% | 14 |
| 8 | Registration Plates And Vin | 0.6% | 14 |
| 9 | Steering | 0.4% | 9 |
| 10 | Noise, Emissions And Leaks | 0.3% | 8 |
| 11 | Seat Belts And Supplementary Restraint Systems | 0.2% | 5 |
| 12 | Body, Chassis, Structure | 0.2% | 5 |
Failures per 10,000 Miles
avg. 28,842 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 |
|---|---|---|---|
| Brakes | 3.51 | 10.1% | 240 |
| Visibility | 2.34 | 6.7% | 160 |
| Suspension | 1.62 | 4.7% | 111 |
| Tyres | 1.24 | 3.6% | 85 |
| Lamps & Electrical | 1.01 | 2.9% | 69 |
| Non-component advisories | 0.20 | 0.6% | 14 |
| Registration Plates and VIN | 0.20 | 0.6% | 14 |
| Steering | 0.13 | 0.4% | 9 |
| Noise, emissions and leaks | 0.12 | 0.3% | 8 |
| Seat Belts | 0.07 | 0.2% | 5 |
| Body & Structure | 0.07 | 0.2% | 5 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Suzuki Jimny Sz4 has 28,842 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 Suzuki Jimny Sz4 has a mileage-adjusted failure rate of 4.44% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Suzuki Jimny Sz4 MOT Data
The Suzuki Jimny Sz4 is a niche vehicle in the UK, with 2,369 MOT test results recorded in our database spanning 5 manufacture years. It has an overall MOT pass rate of 87.2% and a failure rate of 12.8%, which is well above the UK average of approximately 37%.
For Suzuki Jimny Sz4 owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on brakes and driver's view of the road 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 Jimny Sz4 is likely to perform.
Brakes — 10.1% of failures
Brakes issues account for 10.1% of MOT failures on the Suzuki Jimny Sz4. 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).
Driver's View of the Road — 5.5% of failures
Driver's View of the Road issues account for 5.5% of MOT failures on the Suzuki Jimny Sz4. 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.
Suspension — 4.7% of failures
Suspension issues account for 4.7% of MOT failures on the Suzuki Jimny Sz4. 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.
Frequently Asked Questions
What is the MOT pass rate for the Suzuki Jimny Sz4?
Based on 2,369 MOT tests in our database, the Suzuki Jimny Sz4 has an overall pass rate of 87.2% (12.8% fail rate).
What are the most common MOT failures on a Suzuki Jimny Sz4?
The top 3 reasons a Suzuki Jimny Sz4 fails its MOT are: 1. Brakes (10.1%), 2. Driver's View of the Road (5.5%), 3. Suspension (4.7%). Check these areas before booking your MOT.
Is the Suzuki Jimny Sz4 reliable?
With a 12.8% MOT failure rate, the Jimny Sz4 is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Suzuki Jimny Sz4?
Based on failure data, focus on: Brakes (10.1%); Driver's View of the Road (5.5%); Suspension (4.7%). 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.