Cruisers
2027Yamasaki GN125
14 fields on record
The 2027 Yamasaki GN125 is a classic-style 125cc street bike for commuters and new riders. It makes 9.1 hp at 7,000 rpm, weighs 112 kg and has a front disc, electric and kick start and an 11-litre tank. It is best known for its simple, low-cost GN-style design.
- Capacity
- 125.0 ccm
- Engine
- Not on record
Know it? Add it → - Gearbox
- Not on record
Know it? Add it → - Dry weight
- 112.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 9.1 HP (6.8 kW) @ 7000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Cruiser built for its class - everyday, practical use.
- Built for
- A cruiser from Yamasaki, built around a 125cc engine - a real production model, but this profile is formula-generated from its class and spec sheet rather than individually reviewed.
- Not ideal for
- Not for serious performance or off-road use.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 125.0 ccm
- Power
- 9.1 HP (6.8 kW) @ 7000 RPM
- Power/weight ratio
- 0.0813 HP/kg (dry)
- Starting
- Electric & kick
- Torque
- Not on record - add it
Dimensions & weight
- Overall length
- 1990 mm
- Overall width
- 830 mm
- Overall height
- 1100 mm
- Dry weight
- 112.0 kg
- Fuel capacity
- 11.00 litres
- Seat height
- Not on record - add it
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Drum
- Front tyre
- 2.75-18
- Rear tyre
- 110/90-16
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2026 | 2027 |
|---|---|---|
| Capacity | 125 cc | 125 cc |
| Dry weight | 112 kg | 112 kg |
| Fuel capacity | 11 L | 11 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamasaki GN125?
The 2027 Yamasaki GN125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Yamasaki GN125 have?
The 2027 Yamasaki GN125 has a Power of 9.1 HP (6.8 kW) @ 7000 RPM.
How much does the Yamasaki GN125 weigh?
The 2027 Yamasaki GN125 has a Dry weight of 112.0 kg (246.9 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.