Kia Stonic Maxx S-a Reliability, MOT Pass Rate & Common Faults
Free Kia Stonic Maxx S-a car check
Is the Kia Stonic Maxx S-a reliable? We analysed 1,186 real MOT tests across 293 vehicles to find out.
Got a specific Kia Stonic Maxx S-a? Enter the reg for a free check:
The Kia Stonic Maxx S-a is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Kia Stonic Maxx S-a.
Kia Stonic Maxx S-a Number Plates
Number plates registered to a Kia Stonic Maxx S-a. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Kia Stonic Maxx S-a MOT Pass Rate by Year
How likely is a Kia Stonic Maxx S-a to pass its MOT? Here's the pass rate for each registration year, newest first.
Kia Stonic Maxx S-a Common Faults & Problems
These are the most common serious faults found on Kia Stonic Maxx S-a models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Kia Stonic Maxx S-a Mileage — What's Normal?
How many miles does a typical Kia Stonic Maxx S-a owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Kia Stonic Maxx S-a MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Kia Stonic Maxx S-a year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2020 | 778 | 88.3% | 15,652 | 23,952 | 33,840 |
| 2019 | 370 | 89.7% | 14,279 | 23,494 | 35,846 |
How Long Does a Kia Stonic Maxx S-a Last?
Based on 293 Kia Stonic Maxx S-a vehicles on UK roads.
Kia Stonic Maxx S-a Mileage Distribution
Total mileage recorded across all Kia Stonic Maxx S-a MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Kia Stonic Maxx S-a
Based on MOT pass rates across all registration years with sufficient test data.
89.7% MOT pass rate from 370 tests
88.3% MOT pass rate from 778 tests
The best year to buy a used Kia Stonic Maxx S-a is 2019, which has the highest MOT pass rate at 89.7% across 370 tests. The 2020 model year has the lowest pass rate at 88.3% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Kia Stonic Maxx S-a Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Kia Stonic Maxx S-a THIS CAR | 88.6% | 1,186 | 23,914 mi | — yrs |
| Kia Sportage | 80.4% | 2,634,551 | 53,679 mi | 26 yrs |
| Kia Picanto | 77.1% | 2,626,043 | 39,084 mi | 22 yrs |
| Kia Ceed | 76.1% | 1,665,385 | 60,630 mi | 19 yrs |
| Triumph T21 | 93.4% | 575 | 10,166 mi | 68 yrs |
Compared to the Kia Sportage (80.4% pass rate) and the Kia Picanto (77.1% pass rate), the Kia Stonic Maxx S-a outperforms both on MOT reliability.
Found a Kia Stonic Maxx S-a you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Kia Stonic Maxx S-aShould you buy a used Kia Stonic Maxx S-a?
The Kia Stonic Maxx S-a has an overall MOT pass rate of 88.6% across 1,186 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
On the safety side, the most frequently flagged dangerous fault is brake pad(s) less than 1.5 mm thick. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Kia Stonic Maxx S-a with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Kia Stonic Maxx S-a owner drives around 5,330 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.