Scooters
2021Royal Alloy GT 125I
34 fields on record
The 2021 Royal Alloy GT 125i is a retro-styled scooter from the British brand Royal Alloy. Its air-cooled 125cc four-stroke single makes 9.5 hp at 7,500 rpm and 9.2 Nm through an automatic transmission. A 770 mm seat, 130 kg dry weight and 11-litre tank suit city riding.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 130.0 kg
- Seat height
- 770 mm
- Power
- 9.5 HP (6.9 kW) @ 7500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for short urban commutes and light errands rather than performance riding or long-distance travel.
- Built for
- A classically styled, easygoing retro scooter that prioritizes charm, comfort, and everyday practicality over outright performance.
- Not ideal for
- Not suitable for highway touring, high-speed travel, or riders seeking off-road capability or a passenger-focused setup.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 125.0 ccm
- Power
- 9.5 HP (6.9 kW) @ 7500 RPM
- CO2 Emissions
- 4 CO2 g/km
- Torque
- 9.2 Nm (0.9 kgf-m) @ 7000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0731 HP/kg (dry)
- Bore x stroke
- 52.4 x 57.8 mm
- Compression
- 10.5:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 2
Transmission
- Transmission type
- Automatic
- Clutch
- Automatic CVT
Dimensions & weight
- Wheelbase
- 1390 mm
- Overall length
- 1870 mm
- Overall width
- 620 mm
- Overall height
- 1115 mm
- Seat height
- 770 mm
- Dry weight
- 130.0 kg
- Fuel capacity
- 11.00 litres
- Ground clearance
- 330 mm
Chassis & suspension
- Frame
- Steel Cradle
- Front suspension
- Spring Shock
- Rear suspension
- Single Shock
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc
- Front tyre
- 110/70-12
- Rear tyre
- 120/70-12
Other
- Color options
- Black, red, bronze, ivory, blue, white
- Warranty
- 24
- Comments
- UK brand.
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 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 130 kg | 130 kg | 130 kg | 130 kg | 130 kg |
| Seat height | 770 mm | 770 mm | 770 mm | 770 mm | 770 mm |
| Fuel capacity | 11 L | 11 L | 11 L | 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 Royal Alloy GT 125I?
The 2021 Royal Alloy GT 125I has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Royal Alloy GT 125I have?
The 2021 Royal Alloy GT 125I has a Power of 9.5 HP (6.9 kW) @ 7500 RPM.
What is the torque of the Royal Alloy GT 125I?
The 2021 Royal Alloy GT 125I has a Torque of 9.2 Nm (0.9 kgf-m or 6.8 ft.lbs) @ 7000 RPM.
How much does the Royal Alloy GT 125I weigh?
The 2021 Royal Alloy GT 125I has a Dry weight of 130.0 kg (286.6 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.
Own one? Add it to My Garage and write an owner review with an Owner badge.