Suzuki 450 MOT Pass Rate
Overall pass rate across all manufacture years, based on 72 real MOT test results. Failure rate: 19.4%.
Data from official DVSA MOT testing records
Suzuki 450 MOT Reliability Overview
The Suzuki 450 is a rare vehicle in the UK, with 72 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 80.6% and a failure rate of 19.4%, which is well above the UK average of approximately 37%.
Based on this data, the Suzuki 450 earns a "Excellent" reliability rating. The average Suzuki 450 presents for MOT with approximately 15,023 miles on the clock. The 2008 manufacture year performs best with a 81.3% pass rate.
The most common MOT failure for the Suzuki 450 is Lamps, Reflectors and Electrical Equipment, affecting 26.4% 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 Suspension at 15.3%. Brakes rounds out the top three at 13.9%. 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 | 36.2% | 26 |
| 2 | Suspension | 16.7% | 12 |
| 3 | Brakes | 15.3% | 11 |
| 4 | Steering | 8.3% | 6 |
| 5 | Registration Plates And Vin | 4.2% | 3 |
| 6 | Motorcycle Brakes | 2.8% | 2 |
| 7 | Motorcycle Steering And Suspension | 1.4% | 1 |
| 8 | Road Wheels | 1.4% | 1 |
| 9 | Exhaust, Fuel And Emissions | 1.4% | 1 |
| 10 | Motor Tricycles And Quadricycles | 1.4% | 1 |
| 11 | Tyres | 1.4% | 1 |
Failures per 10,000 Miles
avg. 15,023 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 | 24.04 | 36.2% | 26 |
| Suspension | 11.09 | 16.7% | 12 |
| Brakes | 10.17 | 15.3% | 11 |
| Steering | 5.55 | 8.3% | 6 |
| Registration Plates and VIN | 2.77 | 4.2% | 3 |
| Motorcycle brakes | 1.85 | 2.8% | 2 |
| Motorcycle steering and suspension | 0.92 | 1.4% | 1 |
| Wheels | 0.92 | 1.4% | 1 |
| Emissions & Exhaust | 0.92 | 1.4% | 1 |
| Motor tricycles and quadricycles | 0.92 | 1.4% | 1 |
| Tyres | 0.92 | 1.4% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Suzuki 450 has 15,023 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 450 has a mileage-adjusted failure rate of 12.91% per 10,000 miles driven. The average across all makes is 5.38%, so this model is worse than average.
About Suzuki 450 MOT Data
The Suzuki 450 is a rare vehicle in the UK, with 72 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 80.6% and a failure rate of 19.4%, which is well above the UK average of approximately 37%.
For Suzuki 450 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 suspension 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 450 is likely to perform.
Lamps, Reflectors and Electrical Equipment — 26.4% of failures
Lamps, Reflectors and Electrical Equipment issues account for 26.4% of MOT failures on the Suzuki 450. 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 — 15.3% of failures
Suspension issues account for 15.3% of MOT failures on the Suzuki 450. 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.
Brakes — 13.9% of failures
Brakes issues account for 13.9% of MOT failures on the Suzuki 450. 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).
Frequently Asked Questions
What is the MOT pass rate for the Suzuki 450?
Based on 72 (based on limited data) MOT tests in our database, the Suzuki 450 has an overall pass rate of 80.6% (19.4% fail rate).
What are the most common MOT failures on a Suzuki 450?
The top 3 reasons a Suzuki 450 fails its MOT are: 1. Lamps, Reflectors and Electrical Equipment (26.4%), 2. Suspension (15.3%), 3. Brakes (13.9%). Check these areas before booking your MOT.
Is the Suzuki 450 reliable?
With a 19.4% MOT failure rate, the 450 is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Suzuki 450?
Based on failure data, focus on: Lamps, Reflectors and Electrical Equipment (26.4%); Suspension (15.3%); Brakes (13.9%). 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.