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Suzuki Gz 125 L0 Reliability, MOT Pass Rate & Common Faults

Free Suzuki Gz 125 L0 car check

Is the Suzuki Gz 125 L0 reliable? We analysed 997 real MOT tests across 125 vehicles to find out.

Got a specific Suzuki Gz 125 L0? Enter the reg for a free check:

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Data last updated: · Based on 997 real MOT tests
MOT Pass Rate
76.9%
Typical Mileage
8,377mi
Annual Mileage
719mi/yr
Est. Lifespan
16yrs

The Suzuki Gz 125 L0 is above average for reliability based on real UK MOT data. Common problems include stop lamp does not illuminate immediately a brake applies, brake pad(s) less than 1.5 mm thick and tyre tread depth is below minimum requirements of 1.0mm. Here's everything you need to know before buying a used Suzuki Gz 125 L0.

Suzuki Gz 125 L0 Number Plates

Number plates registered to a Suzuki Gz 125 L0. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.

Suzuki Gz 125 L0 MOT Pass Rate by Year

How likely is a Suzuki Gz 125 L0 to pass its MOT? Here's the pass rate for each registration year, newest first.

78.1%
2011
75.6%
2010

Suzuki Gz 125 L0 Problems — What Goes Wrong?

The most common reasons a Suzuki Gz 125 L0 fails its MOT, ranked by how often they occur. Check for these problems before you buy.

Stop lamp does not illuminate immediately a brake applies 22
Brake pad(s) less than 1.5 mm thick 20
Tyre tread depth is below minimum requirements of 1.0mm 19
Drive chain excessively loose 19
Stop lamp remains on when the brake is released 15
Roller brake test indicates a binding brake 9
wheel bearings have excessive free play 9
Roller brake test indicates a sticking brake 8

Suzuki Gz 125 L0 Common Faults & Problems

These are the most common serious faults found on Suzuki Gz 125 L0 models during MOT testing — flagged as dangerous or major failures that need immediate attention.

Tyre tread depth is below minimum requirements of 1.0mm 12

Suzuki Gz 125 L0 Mileage — What's Normal?

How many miles does a typical Suzuki Gz 125 L0 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.

Low usage
165 mi/yr
Typical
719 mi/yr
Average
1,400 mi/yr
Heavy usage
2,077 mi/yr

Suzuki Gz 125 L0 MOT Data by Registration Year

Full breakdown of pass rate and mileage for each year. Use this to compare the Suzuki Gz 125 L0 year you're looking at.

Year Tests Pass Rate Low Mi. Typical Mi. High Mi.
2011 415 78.1% 3,520 7,770 13,660
2010 541 75.6% 4,716 8,772 14,529

How Long Does a Suzuki Gz 125 L0 Last?

Based on 125 Suzuki Gz 125 L0 vehicles on UK roads.

Average
9.9 years
Median
11.0 years
Estimated max lifespan
16 years

Suzuki Gz 125 L0 Mileage Distribution

Total mileage recorded across all Suzuki Gz 125 L0 MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.

Median
8,377 mi
75th Percentile
14,012 mi
95th Percentile
24,987 mi
Max Recorded
67,626 mi

Best Year to Buy a Used Suzuki Gz 125 L0

Based on MOT pass rates across all registration years with sufficient test data.

Best year
2011

78.1% MOT pass rate from 415 tests

Year to avoid
2010

75.6% MOT pass rate from 541 tests

The best year to buy a used Suzuki Gz 125 L0 is 2011, which has the highest MOT pass rate at 78.1% across 415 tests. The 2010 model year has the lowest pass rate at 75.6% — 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 125 L0 Compare?

MOT pass rates compared to similar models. Click any model for the full breakdown.

Model Pass Rate Tests Typical Mileage Lifespan
Suzuki Gz 125 L0 THIS CAR 76.9% 997 8,377 mi 16 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
Baotian Bt 49 QT-7 69.2% 393 5,375 mi 21 yrs

Compared to the Suzuki Swift (76.1% pass rate) and the Suzuki Alto (74.0% pass rate), the Suzuki Gz 125 L0 outperforms both on MOT reliability.

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Should you buy a used Suzuki Gz 125 L0?

The Suzuki Gz 125 L0 has an overall MOT pass rate of 76.9% across 997 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 125 L0 are stop lamp does not illuminate immediately a brake applies (22 recorded failures), brake pad(s) less than 1.5 mm thick (20), and tyre tread depth is below minimum requirements of 1.0mm (19). 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 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 Suzuki Gz 125 L0 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 125 L0 owner drives around 719 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 125 L0 models stay on UK roads for around 16 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.

Suzuki Gz 125 L0 — Frequently Asked Questions

Is the Suzuki Gz 125 L0 reliable?
Based on 997 MOT tests, the Suzuki Gz 125 L0 has a 76.9% pass rate — above the UK average, suggesting good reliability.
What are the common problems on a Suzuki Gz 125 L0?
The most common MOT failures are stop lamp does not illuminate immediately a brake applies, brake pad(s) less than 1.5 mm thick, and tyre tread depth is below minimum requirements of 1.0mm. Check these on any test drive.
How many miles does a Suzuki Gz 125 L0 do per year?
The typical Suzuki Gz 125 L0 does around 719 miles per year. Anything significantly above or below this is worth investigating.
How long does a Suzuki Gz 125 L0 last?
Most Suzuki Gz 125 L0 models stay on UK roads for around 16 years based on our analysis of 125 vehicles.
Should I get a vehicle check before buying a Suzuki Gz 125 L0?
Yes. An MOT pass rate tells you about the model in general, but a vehicle history check reveals the specific car's finance, stolen, write-off and mileage history — things the seller may not disclose.
What is the best year to buy a Suzuki Gz 125 L0?
Based on MOT pass rates, the best year to buy a used Suzuki Gz 125 L0 is 2011 with a 78.1% pass rate across 415 tests.