Chevrolet Unknown Reliability, MOT Pass Rate & Common Faults
Free Chevrolet Unknown car check
Is the Chevrolet Unknown reliable? We analysed 1,384 real MOT tests across 399 vehicles to find out.
Got a specific Chevrolet Unknown? Enter the reg for a free check:
The Chevrolet Unknown is above average for reliability based on real UK MOT data. Common problems include windscreen washer provides insufficient washer liquid, parking brake: efficiency below requirements and headlamp aim beam image obviously incorrect. Here's everything you need to know before buying a used Chevrolet Unknown.
Chevrolet Unknown Number Plates
Number plates registered to a Chevrolet Unknown. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Chevrolet Unknown MOT Pass Rate by Year
How likely is a Chevrolet Unknown to pass its MOT? Here's the pass rate for each registration year, newest first.
Chevrolet Unknown Problems — What Goes Wrong?
The most common reasons a Chevrolet Unknown fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Chevrolet Unknown Common Faults & Problems
These are the most common serious faults found on Chevrolet Unknown models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Chevrolet Unknown Mileage — What's Normal?
How many miles does a typical Chevrolet Unknown owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Chevrolet Unknown MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Chevrolet Unknown year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2018 | 66 | 89.4% | 3,602 | 13,066 | 39,038 |
| 2017 | 59 | 89.8% | 20,224 | 54,112 | 77,686 |
| 2016 | 147 | 91.2% | 6,210 | 16,150 | 34,086 |
| 2015 | 86 | 89.5% | 7,518 | 17,573 | 52,175 |
| 2014 | 108 | 92.6% | 3,162 | 29,939 | 72,513 |
| 2013 | 168 | 81.5% | 8,765 | 38,495 | 69,533 |
How Long Does a Chevrolet Unknown Last?
Based on 399 Chevrolet Unknown vehicles on UK roads.
Chevrolet Unknown Mileage Distribution
Total mileage recorded across all Chevrolet Unknown 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 Chevrolet Unknown
Based on MOT pass rates across all registration years with sufficient test data.
92.6% MOT pass rate from 108 tests
81.5% MOT pass rate from 168 tests
The best year to buy a used Chevrolet Unknown is 2014, which has the highest MOT pass rate at 92.6% across 108 tests. The 2013 model year has the lowest pass rate at 81.5% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Chevrolet Unknown Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Chevrolet Unknown THIS CAR | 85.2% | 1,384 | 43,354 mi | 13 yrs |
| Chevrolet Matiz | 70.8% | 487,981 | 39,253 mi | 21 yrs |
| Chevrolet Spark | 71.9% | 273,626 | 47,852 mi | 16 yrs |
| Chevrolet Aveo | 69.7% | 241,765 | 48,643 mi | 18 yrs |
| Audi A6 S Line Black Edition TDI | 90.2% | 826 | 96,975 mi | — yrs |
Compared to the Chevrolet Matiz (70.8% pass rate) and the Chevrolet Spark (71.9% pass rate), the Chevrolet Unknown outperforms both on MOT reliability.
Found a Chevrolet Unknown 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 Chevrolet UnknownShould you buy a used Chevrolet Unknown?
The Chevrolet Unknown has an overall MOT pass rate of 85.2% across 1,384 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
The most common problems on the Chevrolet Unknown are windscreen washer provides insufficient washer liquid (10 recorded failures), parking brake: efficiency below requirements (7), and headlamp aim beam image obviously incorrect (6). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
On the safety side, the most frequently flagged dangerous fault is parking brake efficiency less than 50% of the required value. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Chevrolet Unknown with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Chevrolet Unknown owner drives around 1,234 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.
In terms of longevity, most Chevrolet Unknown models stay on UK roads for around 13 years. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
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.