Scooters
2025Royal Alloy Gp 300 SE
34 fields on record
The 2025 Royal Alloy GP 300 SE is a modern commuter scooter designed for urban riders seeking reliable daily transportation with contemporary styling. Powered by a 278cc liquid-cooled four-stroke engine delivering 24.1 horsepower, it offers responsive performance suitable for city riding and short commutes. Its automatic transmission and fuel-injected powerplant emphasize user-friendly operation and dependable efficiency.
- Capacity
- 278.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 152.0 kg
- Seat height
- 770 mm
- Power
- Not on record
Know it? Add it →
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- A retro-styled premium scooter designed primarily for stylish commuting and urban riding with occasional weekend trips.
- Built for
- Classic Vespa-inspired looks combined with modern underpinnings give it a charming, characterful ride rather than an outright sporty one.
- Not ideal for
- Not suited for highway-heavy touring, off-road use, or riders seeking strong outright acceleration or top speed.
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
- 278.0 ccm
- CO2 Emissions
- 5 CO2 g/km
- Torque
- 23.0 Nm (2.3 kgf-m) @ 5000 RPM
- Engine type
- Single, four-stroke
- Bore x stroke
- 75.0 x 63.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 4
- Lubrication system
- Pressure splash
- Spark plugs
- NGK PMR98
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
- Clutch
- Automatic
Dimensions & weight
- Wheelbase
- 1390 mm
- Overall length
- 1845 mm
- Overall width
- 670 mm
- Overall height
- 1115 mm
- Seat height
- 770 mm
- Dry weight
- 152.0 kg
- Fuel capacity
- 10.50 litres
- Ground clearance
- 160 mm
Chassis & suspension
- Frame
- Steel space frame with steel body
- Front suspension
- Double preload adjustable with anti-dive
- Rear suspension
- Twin Adjustable hydraulic coil
Brakes & wheels
- Front brakes
- Single disc. ABS
- Rear brakes
- Single disc. ABS
- ABS
- Yes
- Front tyre
- 110/70-12
- Rear tyre
- 120/70-12
Other
- Color options
- Gold/ivory, red/ivory, blue/ivory, purple/ivory
- 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 | 2025 | 2026 |
|---|---|---|
| Capacity | 278 cc | 278 cc |
| Dry weight | 152 kg | 152 kg |
| Seat height | 770 mm | 770 mm |
| Fuel capacity | 10.5 L | 10.5 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 Gp 300 SE?
The 2025 Royal Alloy Gp 300 SE has a Capacity of 278.0 ccm (16.96 cubic inches).
What is the torque of the Royal Alloy Gp 300 SE?
The 2025 Royal Alloy Gp 300 SE has a Torque of 23.0 Nm (2.3 kgf-m or 17.0 ft.lbs) @ 5000 RPM.
How much does the Royal Alloy Gp 300 SE weigh?
The 2025 Royal Alloy Gp 300 SE has a Dry weight of 152.0 kg (335.1 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.