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Yamaha R125: generations, engine and what to check when buying used
Yamaha YZF-R125 — a 125 cm³ sporty motorcycle popular among young drivers with an A1 licence. We look at the generations, tech and what to check when buying used.
R125 in brief
R125 — a small-capacity sportbike that echoes the styling of larger 'R' family models (R6, R1). It's lightweight, uncomplicated and aimed at beginners seeking a sporty ride.
The used market offers various year models, often with low mileage, but their condition heavily depends on the previous owner — many were ridden by young, inexperienced drivers.
Generations — what's the difference
The first generation (2008–2013) features simpler tech and a classic 'R' look. The second generation (around 2014–2018) got an improved engine with variable valve timing and a more modern design.
The latest generation (from 2019) has a completely new look: it resembles larger R family motorcycles, boasts more modern equipment and a contemporary engine. It's pricier, but technically more advanced.
Engine and gearbox
All generations feature a liquid-cooled, single-cylinder, approximately 125 cm³ engine with electronic fuel injection. Power is restricted to the A1 category — around 11 kW (15 hp).
The gearbox is a manual, 6-speed unit. The motorcycle is lightweight, but due to high revs, frequent shifting is required; it struggles at higher speeds on the road compared to larger models.
What to check when buying a used R125
Check the chain, sprockets, brakes, and tires — these are the most worn parts. Ensure there's no oil leakage and that the engine runs smoothly after a cold start.
Young drivers often leave telltale signs of crashes: inspect the bumpers (plastic), door handles, hinges, footrests, and door sills. Painted or glued plastic can indicate a previous accident.
Ask about the service history and oil change frequency. Make sure the mileage is logical and the documents match the motorcycle's details.
Trims and versions
Names and equipment vary by market and year; we list the versions most commonly found in Europe.
R125 (1 karta)
2008–2013The first generation with a classic sporty look.
- Often — basic equipment
- Electronic fuel injection
- Full fairing, sporty seating
R125 (2 karta)
Around 2014–2018Updated version with a more advanced engine.
- Often — variable valve timing engine
- Updated design
- More comfortable seating than in the first generation
R125 (3 karta)
from 2019A modern-looking version that resembles the larger R models.
- New styling and headlights
- A more modern dashboard
- Often comes with ABS
R125 (naudotas importas)
various yearsMotorcycles imported from other countries.
- Often comes with different trim levels
- Check the documents and history
- May have non-original parts
Comparison of generations
| 1 karta | 2 karta | 3 karta | |
|---|---|---|---|
| Who it's for | A budget-friendly first motorcycle | A balanced choice | For those wanting newer features |
| Year | 2008–2013 | Around 2014–2018 | from 2019 |
| Engine | 125 cm³, around 15 HP | 125 cm³, around 15 HP | 125 cm³, around 15 HP |
| Price in the used market (relatively) | Budget-friendly | Mid-range | Premium |
For many buyers, the best choice is the second generation, which is already improved and not yet very expensive. If the budget allows and new features are important, opt for the latest generation.
Pros
- Sporty look in a compact motorcycle package
- Lightweight and easy to handle
- Economical — low fuel consumption
- Suitable for A1 category
Cons
- Low power at high speeds
- Often already heavily used by young drivers
- Limited passenger and travel comfort
Frequently asked questions
What category is required for an R125?
The motorcycle meets the requirements of the A1 category (up to 125 cm³ and around 11 kW). More specific rules depend on the country — check with a driving school or the highway police.
Is the R125 suitable for a beginner?
Yes, it's light and easy to handle. Just remember that the sporty seating position might be uncomfortable, and there's not much power at high speeds.
Can an R125 be ridden on the motorway?
Theoretically yes, but the speed is limited for a 125 cm³ motorcycle, so it's usually best for city driving and country roads.
Updated 2026-10-21 · Trim levels and equipment vary by market and model year — check the equipment of the specific car. · Translated automatically
