2020 Kia Stonic Connect Mhev MOT Pass Rate
Pass rate for Stonic Connect Mhev models manufactured in 2020, based on 190 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Stonic Connect Mhev cars tested in 2020. Want to see how cars built in 2020 hold up over time?
View 2020 Kia Stonic Connect Mhev vintage page → (88.8% current pass rate)2020 Kia Stonic Connect Mhev MOT Analysis
The 2020 Kia Stonic Connect Mhev has an MOT pass rate of 90.5% based on 190 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 23,879 miles on the odometer. With a 9.5% failure rate, the 2020 Stonic Connect Mhev is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 2020 Kia Stonic Connect Mhev is Steering, responsible for 4.2% of failures. 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 range from £150–600. Brakes is the second most common issue at 4.2%. Visibility follows at 3.2%.
Top failures specific to 2020 models only. The overall Stonic Connect Mhev 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 | Steering | 4.2% | 8 |
| 2 | Brakes | 4.2% | 8 |
| 3 | Visibility | 3.2% | 6 |
| 4 | Lamps, Reflectors And Electrical Equipment | 2.1% | 4 |
| 5 | Tyres | 1.6% | 3 |
Failures per 10,000 Miles
avg. 23,879 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 |
|---|---|---|---|
| Steering | 1.76 | 4.2% | 8 |
| Brakes | 1.76 | 4.2% | 8 |
| Visibility | 1.32 | 3.2% | 6 |
| Lamps & Electrical | 0.88 | 2.1% | 4 |
| Tyres | 0.66 | 1.6% | 3 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 2020 Kia Stonic Connect Mhev has an MOT pass rate of 90.5% based on 190 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 23,879 miles on the odometer. With a 9.5% failure rate, the 2020 Stonic Connect Mhev is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 2020 Kia Stonic Connect Mhev, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to steering: 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. With relatively low average mileage of 23,879 miles, many of these vehicles are still in good mechanical condition.
Steering — 4.2% of failures
Steering issues account for 4.2% of MOT failures on 2020 Kia Stonic Connect Mhev 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 — 4.2% of failures
Brakes issues account for 4.2% of MOT failures on 2020 Kia Stonic Connect Mhev 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).
Visibility — 3.2% of failures
Visibility issues account for 3.2% of MOT failures on 2020 Kia Stonic Connect Mhev models. Visibility failures relate to the windscreen, wipers, washers, mirrors, and view-obstructing damage. Cracks in the windscreen swept area, ineffective wipers, or empty washer bottles are common causes. Typical repair costs: £10–300. Pre-MOT check: Check the windscreen for chips and cracks — damage larger than 10mm in the driver's swept area or 40mm elsewhere will fail. Test washers and wipers. Ensure both door mirrors are intact and adjustable.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.