Suzuki Gz Reliability, MOT Pass Rate & Common Faults
Free Suzuki Gz car check
Is the Suzuki Gz reliable? We analysed 745 real MOT tests across 106 vehicles to find out.
Got a specific Suzuki Gz? Enter the reg for a free check:
The Suzuki Gz is above average for reliability based on real UK MOT data. Common problems include brake pad(s) less than 1.5 mm thick, drive chain excessively loose and tyre tread depth is below minimum requirements of 1.0mm. Here's everything you need to know before buying a used Suzuki Gz.
Suzuki Gz Number Plates
Number plates registered to a Suzuki Gz. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Suzuki Gz MOT Pass Rate by Year
How likely is a Suzuki Gz to pass its MOT? Here's the pass rate for each registration year, newest first.
Suzuki Gz Problems — What Goes Wrong?
The most common reasons a Suzuki Gz fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Suzuki Gz Common Faults & Problems
These are the most common serious faults found on Suzuki Gz models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Suzuki Gz Mileage — What's Normal?
How many miles does a typical Suzuki Gz owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Suzuki Gz MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Suzuki Gz year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2011 | 107 | 81.3% | 2,507 | 5,958 | 9,152 |
| 2010 | 83 | 81.9% | 1,404 | 3,923 | 13,228 |
| 2009 | 61 | 85.2% | 2,687 | 6,218 | 11,573 |
| 2008 | 62 | 77.4% | 4,511 | 8,611 | 14,969 |
| 2007 | 106 | 78.3% | 7,296 | 12,382 | 15,418 |
| 2006 | 203 | 79.3% | 4,061 | 7,416 | 15,509 |
How Long Does a Suzuki Gz Last?
Based on 106 Suzuki Gz vehicles on UK roads.
Suzuki Gz Mileage Distribution
Total mileage recorded across all Suzuki Gz 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 Gz
Based on MOT pass rates across all registration years with sufficient test data.
85.2% MOT pass rate from 61 tests
77.4% MOT pass rate from 62 tests
The best year to buy a used Suzuki Gz is 2009, which has the highest MOT pass rate at 85.2% across 61 tests. The 2008 model year has the lowest pass rate at 77.4% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Suzuki Gz Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Suzuki Gz THIS CAR | 78.7% | 745 | 8,393 mi | 20 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 |
| Volvo XC90 B6 MHEV AWD Auto | 90.9% | 340 | 86,780 mi | — yrs |
Compared to the Suzuki Swift (76.1% pass rate) and the Suzuki Alto (74.0% pass rate), the Suzuki Gz outperforms both on MOT reliability.
Found a Suzuki Gz 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 GzShould you buy a used Suzuki Gz?
The Suzuki Gz has an overall MOT pass rate of 78.7% across 745 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 Gz are brake pad(s) less than 1.5 mm thick (12 recorded failures), drive chain excessively loose (10), and tyre tread depth is below minimum requirements of 1.0mm (9). 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 brake pad(s) less than 1.0 mm thick. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Suzuki Gz with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Suzuki Gz owner drives around 713 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 Gz models stay on UK roads for around 20 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.