Sinnis Harrier Reliability, MOT Pass Rate & Common Faults
Free Sinnis Harrier car check
Is the Sinnis Harrier reliable? We analysed 594 real MOT tests across 205 vehicles to find out.
Got a specific Sinnis Harrier? Enter the reg for a free check:
The Sinnis Harrier is about average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Sinnis Harrier.
Sinnis Harrier Number Plates
Number plates registered to a Sinnis Harrier. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Sinnis Harrier MOT Pass Rate by Year
How likely is a Sinnis Harrier to pass its MOT? Here's the pass rate for each registration year, newest first.
Sinnis Harrier Common Faults & Problems
These are the most common serious faults found on Sinnis Harrier models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Sinnis Harrier Mileage — What's Normal?
How many miles does a typical Sinnis Harrier owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Sinnis Harrier MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Sinnis Harrier year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2020 | 105 | 70.5% | 3,319 | 5,700 | 8,385 |
| 2019 | 126 | 72.2% | 3,105 | 5,196 | 7,767 |
| 2018 | 185 | 75.1% | 3,323 | 5,982 | 9,577 |
| 2017 | 98 | 73.5% | 5,594 | 7,855 | 12,097 |
How Long Does a Sinnis Harrier Last?
Based on 205 Sinnis Harrier vehicles on UK roads.
Sinnis Harrier Mileage Distribution
Total mileage recorded across all Sinnis Harrier 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 Sinnis Harrier
Based on MOT pass rates across all registration years with sufficient test data.
75.1% MOT pass rate from 185 tests
70.5% MOT pass rate from 105 tests
The best year to buy a used Sinnis Harrier is 2018, which has the highest MOT pass rate at 75.1% across 185 tests. The 2020 model year has the lowest pass rate at 70.5% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Sinnis Harrier Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Sinnis Harrier THIS CAR | 73.6% | 594 | 6,464 mi | — yrs |
| Sinnis ZS 125-86 Terrain | 76.2% | 3,119 | 8,448 mi | — yrs |
| Sinnis ZS 125-79 Hoodlum | 74.1% | 2,419 | 5,439 mi | — yrs |
| Sinnis Xf | 73.9% | 2,293 | 5,743 mi | 13 yrs |
| Citroen Berlingo 1000DVR Pro Bhdi Ss A | 85.9% | 276 | 44,132 mi | — yrs |
Compared to the Sinnis ZS 125-86 Terrain (76.2% pass rate) and the Sinnis ZS 125-79 Hoodlum (74.1% pass rate), the Sinnis Harrier trails behind on MOT reliability.
Found a Sinnis Harrier 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 Sinnis HarrierShould you buy a used Sinnis Harrier?
The Sinnis Harrier has an overall MOT pass rate of 73.6% across 594 real MOT tests — roughly in line with the UK average.
On the safety side, the most frequently flagged dangerous fault is tyre tread depth is below minimum requirements of 1.0mm. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Sinnis Harrier with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Sinnis Harrier owner drives around 1,229 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.