Royal Alloy TG 300 S - 2023 Specifications and Reviews

The 2023 Royal Alloy TG 300 S is a modern automatic scooter designed for urban commuters and casual riders seeking reliable daily transport. Powered by a liquid-cooled 278cc four-stroke engine producing nearly 25 horsepower, it offers smooth acceleration and efficient fuel injection technology. Known for its practical automatic transmission and approachable performance, this scooter excels as an affordable, easy-to-ride solution for city navigation.

2023
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General information

CategoryScooter
Year2023
ModelRoyal Alloy TG 300 S

Engine and Transmission Specifications

Emission detailsEuro 5
DrivelineCVT
ClutchAutomatic
Transmission typeBelt   (final drive)
GearboxAutomatic
Cooling systemLiquid
IgnitionElectric
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection. Magnetti Marelli EFI
Valves per Cylinder4
Bore x Stroke75.0 x 63.0 mm (3.0 x 2.5 inches)
Compression11.0:1
Torque23.0 Nm (2.3 kgf-m or 17.0 ft.lbs) @ 6000 RPM
Power24.8 HP (18.1 kW) @ 7500 RPM
Engine typeSingle cylinder, four-stroke
Capacity:278.0 ccm (16.96 cubic inches)
 
 

Brakes, suspension, Frame and wheels

SeatDual seat
WheelsAlloy Multi Spoke
Rear brakesSingle disc. ABS
Diameter220 mm (8.7 inches)
Front brakesSingle disc. ABS
Rear tire120/70-12
Front tire110/70-12
Rear SuspensionDouble Shock
Front SuspensionDouble Hydraylic
Frame typeSteel cradle

Physical measures and capacities

Fuel capacity11.00 litres (2.91 US gallons)
Wheelbase1390 mm (54.7 inches)
Ground clearance160 mm (6.3 inches)
Overall width670 mm (26.4 inches)
Overall length1845 mm (72.6 inches)
Overall height1115 mm (43.9 inches)
Seat height770 mm (30.3 inches) If adjustable, lowest setting.
Power/weight ratio0.1632 HP/kg
Dry weight152.0 kg (335.1 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsUK brand.
Factory warranty24 months
LightLED headlight
Electrical12 Volt 9Ah battery
StarterElectric
Color optionsBurgundy Red/Ivory, Pewter Grey/Ivory, Ultra Blue/Ivory, Odyssey Red/Ivory, Odyssey Red, Jet Black

Performance Profile & Rider Fit

24.8 hp
Peak Power
9.5s
0-60 mph

Best For

Track10%
City85%
Cornering55%
Daily Riding82%
Touring55%
Passenger65%

Rider Profile

Best ForSuitable for newer riders as well as experienced ones seeking an easy, low-stress commuter, thanks to its automatic CVT transmission and manageable power.
PurposeDesigned primarily as a stylish retro-styled urban commuter scooter with enough performance for occasional longer trips or highway stretches.
Rider FitA low seat height and modest 152 kg dry weight make it accessible and easy to manage for riders of most sizes and shorter inseams.
CharacterBlends classic scooter styling with modern touches like LED lighting, EFI, and ABS, offering a fun, characterful daily ride rather than outright performance.
Not Ideal ForNot a good fit for riders wanting serious highway touring range, off-road capability, or sport-bike level acceleration and cornering.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2023 Royal Alloy TG 300 S Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 770mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2023 Royal Alloy TG 300 S, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2023 Royal Alloy TG 300 S is a stunning and versatile scooter that offers an attractive design and impressive performance. With its retro-inspired styling and modern technology, this scooter is sure to turn heads on the road. The powerful 278cc engine provides ample power for highway cruising, while the comfortable seating and spacious storage make it a practical choice for everyday commuting. The Royal Alloy TG 300 S also boasts advanced safety features, making it a reliable and secure option for riders of all levels. Overall, the 2023 Royal Alloy TG 300 S is a top-notch scooter that delivers on style, performance, and safety. Whether you're a beginner rider or a seasoned scooter enthusiast, this model has something to offer. With its timeless design and advanced engineering, it's clear that Royal Alloy has created a winning combination with the TG 300 S. If you're in the market for a stylish and dependable scooter, this model is definitely worth considering.
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