Suzuki Unknown Reliability, MOT Pass Rate & Common Faults
Free Suzuki Unknown car check
Is the Suzuki Unknown reliable? We analysed 11,032 real MOT tests across 5,181 vehicles to find out.
Got a specific Suzuki Unknown? Enter the reg for a free check:
The Suzuki Unknown is above average for reliability based on real UK MOT data. Common problems include roller brake test indicates a binding brake, stop lamp does not illuminate immediately a brake applies and shock absorber seal failed and leaking oil. Here's everything you need to know before buying a used Suzuki Unknown.
Suzuki Unknown Number Plates
Number plates registered to a Suzuki Unknown. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Suzuki Unknown MOT Pass Rate by Year
How likely is a Suzuki Unknown to pass its MOT? Here's the pass rate for each registration year, newest first.
Suzuki Unknown Problems — What Goes Wrong?
The most common reasons a Suzuki Unknown fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Suzuki Unknown Mileage — What's Normal?
How many miles does a typical Suzuki Unknown owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Suzuki Unknown MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Suzuki Unknown year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2020 | 68 | 86.8% | 9,922 | 15,294 | 25,054 |
| 2019 | 63 | 88.9% | 3,208 | 19,375 | 26,734 |
| 2018 | 117 | 90.6% | 2,690 | 11,639 | 37,352 |
| 2017 | 177 | 88.1% | 12,302 | 29,691 | 51,982 |
| 2016 | 240 | 90.4% | 4,422 | 9,082 | 17,386 |
| 2015 | 263 | 86.3% | 5,196 | 13,750 | 33,086 |
| 2014 | 220 | 88.6% | 1,601 | 4,010 | 9,218 |
| 2013 | 166 | 80.1% | 1,838 | 6,158 | 12,443 |
| 2012 | 98 | 86.7% | 3,562 | 6,397 | 13,082 |
| 2011 | 64 | 85.9% | 3,652 | 6,831 | 10,724 |
| 2010 | 75 | 78.7% | 3,442 | 6,621 | 10,918 |
| 2009 | 92 | 80.4% | 4,079 | 8,933 | 25,509 |
| 2008 | 87 | 87.4% | 2,359 | 12,662 | 23,440 |
| 2007 | 92 | 81.5% | 1,512 | 6,936 | 21,836 |
| 2006 | 76 | 84.2% | 7,344 | 15,051 | 107,786 |
| 2005 | 82 | 78.0% | 12,300 | 34,933 | 53,735 |
| 2004 | 78 | 82.1% | 417 | 3,200 | 25,230 |
| 2003 | 128 | 79.7% | 5,271 | 13,298 | 36,240 |
| 2002 | 87 | 80.5% | 11,529 | 14,191 | 32,810 |
| 2001 | 86 | 80.2% | 15,838 | 21,296 | 28,850 |
How Long Does a Suzuki Unknown Last?
Based on 5,181 Suzuki Unknown vehicles on UK roads.
Suzuki Unknown Mileage Distribution
Total mileage recorded across all Suzuki 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 Suzuki Unknown
Based on MOT pass rates across all registration years with sufficient test data.
90.6% MOT pass rate from 117 tests
74.4% MOT pass rate from 82 tests
The best year to buy a used Suzuki Unknown is 2018, which has the highest MOT pass rate at 90.6% across 117 tests. The 2000 model year has the lowest pass rate at 74.4% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Suzuki Unknown Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Suzuki Unknown THIS CAR | 83.9% | 11,032 | 15,922 mi | 54 yrs |
| Suzuki Swift | 76.1% | 2,247,517 | 51,601 mi | 31 yrs |
| Suzuki Alto | 74% | 1,154,186 | 41,167 mi | 28 yrs |
| Suzuki Grand Vitara | 76.2% | 1,025,634 | 67,542 mi | 28 yrs |
| Renault Clio Extreme | 79.3% | 6,972 | 79,576 mi | — yrs |
Compared to the Suzuki Swift (76.1% pass rate) and the Suzuki Alto (74.0% pass rate), the Suzuki Unknown outperforms both on MOT reliability.
Found a Suzuki 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 Suzuki UnknownShould you buy a used Suzuki Unknown?
The Suzuki Unknown has an overall MOT pass rate of 83.9% across 11,032 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 Suzuki Unknown are roller brake test indicates a binding brake (32 recorded failures), stop lamp does not illuminate immediately a brake applies (30), and shock absorber seal failed and leaking oil (29). 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.
A typical Suzuki Unknown owner drives around 283 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 Suzuki Unknown models stay on UK roads for around 54 years — a strong showing that suggests solid build quality and readily available parts. 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.