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Sanben Wy 125 T-23 Reliability, MOT Pass Rate & Common Faults

Free Sanben Wy 125 T-23 car check

Is the Sanben Wy 125 T-23 reliable? We analysed 479 real MOT tests across 142 vehicles to find out.

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Data last updated: · Based on 479 real MOT tests
MOT Pass Rate
68.1%
Typical Mileage
7,623mi
Annual Mileage
1,255mi/yr
Est. Lifespan
20yrs

The Sanben Wy 125 T-23 is about average for reliability based on real UK MOT data. Common problems include shock absorber seal failed and leaking oil, tyre tread depth is below minimum requirements of 1.0mm and brake lever has inadequate reserve travel. Here's everything you need to know before buying a used Sanben Wy 125 T-23.

Sanben Wy 125 T-23 Number Plates

Number plates registered to a Sanben Wy 125 T-23. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.

Sanben Wy 125 T-23 MOT Pass Rate by Year

How likely is a Sanben Wy 125 T-23 to pass its MOT? Here's the pass rate for each registration year, newest first.

67.8%
2009
69.2%
2008
65.4%
2006

Sanben Wy 125 T-23 Problems — What Goes Wrong?

The most common reasons a Sanben Wy 125 T-23 fails its MOT, ranked by how often they occur. Check for these problems before you buy.

shock absorber seal failed and leaking oil 28
Tyre tread depth is below minimum requirements of 1.0mm 25
Brake lever has inadequate reserve travel 22
Steering headbearing has excessive free play 20
Roller brake test The less effective brake control does not achieve an efficiency of 25%. 19
shock absorber has inadequate damping effect. 17
Steering movement excessively 'notchy' with the wheel raised 16
Headlamp aim too high 15
Steering movement excessively 'notchy' with the weight on the lower bearing 14
suspension movement is excessively stiff 14

Sanben Wy 125 T-23 Mileage — What's Normal?

How many miles does a typical Sanben Wy 125 T-23 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.

Low usage
503 mi/yr
Typical
1,255 mi/yr
Average
1,877 mi/yr
Heavy usage
2,356 mi/yr

Sanben Wy 125 T-23 MOT Data by Registration Year

Full breakdown of pass rate and mileage for each year. Use this to compare the Sanben Wy 125 T-23 year you're looking at.

Year Tests Pass Rate Low Mi. Typical Mi. High Mi.
2009 149 67.8% 5,333 8,379 11,906
2008 182 69.2% 4,945 8,773 13,719
2006 127 65.4% 3,889 5,734 8,280

How Long Does a Sanben Wy 125 T-23 Last?

Based on 142 Sanben Wy 125 T-23 vehicles on UK roads.

Average
5.5 years
Median
5.0 years
Estimated max lifespan
20 years

Sanben Wy 125 T-23 Mileage Distribution

Total mileage recorded across all Sanben Wy 125 T-23 MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.

Median
7,623 mi
75th Percentile
11,575 mi
95th Percentile
22,652 mi
Max Recorded
45,398 mi

Best Year to Buy a Used Sanben Wy 125 T-23

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

Best year
2008

69.2% MOT pass rate from 182 tests

Year to avoid
2006

65.4% MOT pass rate from 127 tests

The best year to buy a used Sanben Wy 125 T-23 is 2008, which has the highest MOT pass rate at 69.2% across 182 tests. The 2006 model year has the lowest pass rate at 65.4% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.

How Does the Sanben Wy 125 T-23 Compare?

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

Model Pass Rate Tests Typical Mileage Lifespan
Sanben Wy 125 T-23 THIS CAR 68.1% 479 7,623 mi 20 yrs
Honda Ctx 96% 680 10,346 mi 12 yrs
Hyundai Santa Fe Premium SE CRDI 81.1% 783 86,729 mi — yrs
Ktm 690 Smc R 19 87.8% 633 4,120 mi — yrs
Lambretta V-125 Special E5 87.7% 416 2,535 mi — yrs

Compared to the Honda Ctx (96.0% pass rate) and the Hyundai Santa Fe Premium SE CRDI (81.1% pass rate), the Sanben Wy 125 T-23 trails behind on MOT reliability.

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Should you buy a used Sanben Wy 125 T-23?

The Sanben Wy 125 T-23 has an overall MOT pass rate of 68.1% across 479 real MOT tests — roughly in line with the UK average.

The most common problems on the Sanben Wy 125 T-23 are shock absorber seal failed and leaking oil (28 recorded failures), tyre tread depth is below minimum requirements of 1.0mm (25), and brake lever has inadequate reserve travel (22). 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 Sanben Wy 125 T-23 owner drives around 1,255 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 Sanben Wy 125 T-23 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.

Sanben Wy 125 T-23 — Frequently Asked Questions

Is the Sanben Wy 125 T-23 reliable?
Based on 479 MOT tests, the Sanben Wy 125 T-23 has a 68.1% pass rate — about average for UK cars.
What are the common problems on a Sanben Wy 125 T-23?
The most common MOT failures are shock absorber seal failed and leaking oil, tyre tread depth is below minimum requirements of 1.0mm, and brake lever has inadequate reserve travel. Check these on any test drive.
How many miles does a Sanben Wy 125 T-23 do per year?
The typical Sanben Wy 125 T-23 does around 1,255 miles per year. Anything significantly above or below this is worth investigating.
How long does a Sanben Wy 125 T-23 last?
Most Sanben Wy 125 T-23 models stay on UK roads for around 20 years based on our analysis of 142 vehicles.
Should I get a vehicle check before buying a Sanben Wy 125 T-23?
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 Sanben Wy 125 T-23?
Based on MOT pass rates, the best year to buy a used Sanben Wy 125 T-23 is 2008 with a 69.2% pass rate across 182 tests.