2025 ROYAL ALLOY GP 350 SIDECAR

GP 350 SIDECAR
GP 350 SIDECAR
GP 350 SIDECAR
GP 350 SIDECAR
£7,699.00 2025

+OTR*

Colour: Bright black
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WHERE IT ALL BEGAN-
REMAINING A FAVOURITE.

The Original GT series, a winning Royal Alloy recipe.

2025 ROYAL ALLOY GP350 SIDECAR
The 2025 GP350 Sidecar builds on the proven platform of our most powerful scooter and adds an exclusive twist: the only factory-fitted, balanced, and fully homologated sidecar on the market. Combining bold styling, standout finishes, and serious road presence, this model delivers a fresh take on the Royal Alloy formula — designed for riders who want to make a statement with unmatched versatility.

 

Powered by a 309cc liquid-cooled engine, the GP350 Sidecar offers smooth, responsive power and effortless performance whether navigating city streets or cruising the open road — now with the added stability and style of the authentic sidecar experience.

 

Key features include:

  • 309cc liquid-cooled engine with strong mid-range torque
  • Full-colour TFT dash with crisp, modern visuals
  • Exclusive factory-fitted, balanced & homologated sidecar
  • Lightweight ABS bodywork
  • Classic leg shield storage and standard rear rack

The 2025 GP350 Sidecar is a bold expression of style, performance, and unique capability — unmistakably Royal Alloy, but with a game-changing twist.
Title

  • ENGINE SPECIFICATION

  • FRAME/BODY SPECIFICATION

Title

ENGINE SPECIFICATION

The 2025 Royal Alloy GP 350 Sidecar features an updated powerplant. Find the full technical specification below.

Engine Type

Single cylinder, four valves, water-cooled.

Displacement (cc)

309.3

Compression Ratio

11.0:1

Max Power (kw/r/min)

20.5/8000

Max Torque (nm/r/min)

27.5/6000

Starting Method

Electric
Title

FRAME SPECIFICATION

Dimensions (mm)

1845(L)*1560(W)*1115(H)

Wheelbase (mm)

1390

Unladen Weight (kg)

238

Ground Clearance (mm)

120

Seat Height (mm)

770

Front Suspension

Double hydraulic pre load shock absorber

Rear Suspension

Double shock absorber

Front Tyre

Tubeless 110/70-12

Rear Tyre

Tubeless 120/70-12

Side Tyre

Tubeless 120/70-12

Braking System

(F)220mm Disc/(R)220mm

Fuel Capacity (L)

10.5

Emissions Compliance

Euro 5+

A first for Royal Alloy - each model comes with standard specification featuring ABS & TCS.

All 2025 models pass the new euro five plus emissions standard straight from the factory.