14 August. Friday 2026
Royal Alloy Gp 300 SE - 2025 Specifications and Reviews
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.
2025
General information | |
| Color Options | Gold/ivory, red/ivory, blue/ivory, purple/ivory |
| Category | Scooter |
| Year | 2025 |
| Model | Royal Alloy GP 300 SE |
Engine and Transmission Specifications | |
| Starting | Electric |
| Emission Details | Euro 5 |
| Clutch | Automatic |
| Final Drive | Belt (final drive) |
| Gearbox | Automatic |
| Cooling System | Liquid |
| Fuel Control | Single Overhead Cams (SOHC) |
| Induction | Injection. Magnetti Marelli EFI |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 75.0 x 63.0 mm (3.0 x 2.5 inches) |
| Compression Ratio | 11.0:1 |
| Max Torque | 23.0 Nm (2.3 kgf-m or 17.0 ft.lbs) @ 5000 RPM |
| Max Power | 24.1 HP (17.6 kW)) @ 7500 RPM |
| Engine Type | Single cylinder, four-stroke |
| Capacity: | 278.0 ccm (16.96 cubic inches) |
| | |
Physical measures and capacities | |
| Fuel Capacity | 10.50 litres (2.77 US gallons) |
| Wheelbase | 1390 mm (54.7 inches) |
| Ground Clearance | 160 mm (6.3 inches) |
| Overall Width | 670 mm (26.4 inches) |
| Overall Length | 1845 mm (72.6 inches) |
| Overall Height | 1115 mm (43.9 inches) |
| Seat Height | 770 mm (30.3 inches) If adjustable, lowest setting. |
| Power/Weight Ratio | 0.1588 HP/kg |
| Dry Weight | 152.0 kg (335.1 pounds) |
Royal Alloy Gp 300 SE dimensions and frame | |
| Seat | Dual seat |
| Rear Brakes | Single disc. ABS |
| Brake Disc Diameter | 220 mm (8.7 inches) |
| Front Brakes | Single disc. ABS |
| Rear Tyre | 120/70-12 |
| Front Tyre | 110/70-12 |
| Rear Suspension | Twin Adjustable hydraulic coil |
| Front Suspension | Double preload adjustable with anti-dive |
| Frame | Steel space frame with steel body |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Spark plugs | NGK PMR98 |
| Update specs | Report missing specs or required updates. |
| Comments | UK brand. |
| Warranty | 24 months |
| Lighting | LED lights |
| Electrical | 12 Volt 9Ah battery |
| Driveline | CVT |
| Lubrication system | Pressure splash |
Performance Profile & Rider Fit
24.1 hp
Peak Power
9.5s
0-60 mph
Best For
Track15%
City85%
Cornering60%
Daily Riding82%
Touring50%
Passenger65%
Rider Profile
| Best For | Suitable for new and experienced riders alike thanks to its fully automatic CVT transmission and approachable power delivery. |
| Purpose | A retro-styled premium scooter designed primarily for stylish commuting and urban riding with occasional weekend trips. |
| Rider Fit | Low seat height and light dry weight make it easy for riders of most sizes and experience levels to handle confidently. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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