Suzuki RG125F Reliability, MOT Pass Rate & Common Faults
Free Suzuki RG125F car check
Is the Suzuki RG125F reliable? We analysed 677 real MOT tests across 148 vehicles to find out.
Got a specific Suzuki RG125F? Enter the reg for a free check:
The Suzuki RG125F is about average for reliability based on real UK MOT data. Common problems include reflector on motorcycle missing, shock absorber seal failed and leaking oil and brake pad(s) less than 1.5 mm thick. Here's everything you need to know before buying a used Suzuki RG125F.
Suzuki RG125F Number Plates
Number plates registered to a Suzuki RG125F. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Suzuki RG125F MOT Pass Rate by Year
How likely is a Suzuki RG125F to pass its MOT? Here's the pass rate for each registration year, newest first.
Suzuki RG125F Problems — What Goes Wrong?
The most common reasons a Suzuki RG125F fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Suzuki RG125F Mileage — What's Normal?
How many miles does a typical Suzuki RG125F owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Suzuki RG125F MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Suzuki RG125F year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 1996 | 52 | 75.0% | 14,468 | 18,234 | 21,490 |
| 1995 | 74 | 75.7% | 19,817 | 22,895 | 26,425 |
| 1994 | 119 | 72.3% | 14,403 | 22,101 | 25,497 |
| 1993 | 89 | 66.3% | 18,572 | 27,437 | 32,108 |
| 1992 | 159 | 73.0% | 18,736 | 24,652 | 29,143 |
How Long Does a Suzuki RG125F Last?
Based on 148 Suzuki RG125F vehicles on UK roads.
Suzuki RG125F Mileage Distribution
Total mileage recorded across all Suzuki RG125F 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 RG125F
Based on MOT pass rates across all registration years with sufficient test data.
75.7% MOT pass rate from 74 tests
66.3% MOT pass rate from 89 tests
The best year to buy a used Suzuki RG125F is 1995, which has the highest MOT pass rate at 75.7% across 74 tests. The 1993 model year has the lowest pass rate at 66.3% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Suzuki RG125F Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Suzuki RG125F THIS CAR | 72.1% | 677 | 22,757 mi | 34 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 |
| Toyota Yaris Cross Excel HEV 4X4 Auto | 92.9% | 935 | 20,314 mi | — yrs |
Compared to the Suzuki Swift (76.1% pass rate) and the Suzuki Alto (74.0% pass rate), the Suzuki RG125F trails behind on MOT reliability.
Found a Suzuki RG125F 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 RG125FShould you buy a used Suzuki RG125F?
The Suzuki RG125F has an overall MOT pass rate of 72.1% across 677 real MOT tests — roughly in line with the UK average.
The most common problems on the Suzuki RG125F are reflector on motorcycle missing (34 recorded failures), shock absorber seal failed and leaking oil (28), and brake pad(s) less than 1.5 mm thick (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.
A typical Suzuki RG125F owner drives around 565 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 RG125F models stay on UK roads for around 34 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.