Back to Bike FinderYears: 1959 · 1958 · 1957 · 1956 · 1955
James Colonel 225
1957Allround

James Colonel 225

Key specifications

Engine
225 cc
Power
10 HP
Weight
125 kg
Fuel type
petrol
Transmission
4-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1957 James Colonel 225, a motorcycle that embodies the spirit of British engineering in the golden age of two-stroke machines. Positioned in the allround category, the Colonel 225 was designed for riders seeking versatility without sacrificing performance. With its classic lines and practical design, this motorcycle captures the essence of a bygone era while providing an engaging riding experience that continues to charm enthusiasts today. The James Colonel 225 is more than just a means of transport; it represents a time when motorcycles were a symbol of freedom and adventure. At the heart of the Colonel 225 lies a robust 225 cc single-cylinder, two-stroke engine that produces a respectable 9.6 horsepower at 4,500 RPM. This powerplant, coupled with a 4-speed gearbox and wet multiplate clutch, allows for smooth gear transitions and responsive acceleration. With a top speed of 80 km/h (49.7 mph), the Colonel makes for a lively ride on both city streets and country roads. The air-cooled engine, with a compression ratio of 7.0:1, delivers a surprisingly nimble performance, making it an ideal choice for new riders and seasoned enthusiasts alike. The lightweight frame, weighing in at just 125 kg (275.6 pounds), ensures that handling remains agile and the ride enjoyable. The James Colonel 225 is equipped with features that reflect the technological advancements of its time while maintaining simplicity and reliability. Its single cradle frame provides a solid base for the bike, while the hydraulic telescopic front suspension offers a cushioned ride over rough terrain. Both front and rear drum brakes ensure adequate stopping power, a testament to the motorcycle's design philosophy prioritizing safety. Riders will appreciate the practical kick starter, which is not only a nod to nostalgia but also a reliable method of starting the engine in various conditions. **

Pros

  • Classic Design: The vintage aesthetic appeals to collectors and retro enthusiasts alike.
  • Lightweight and Agile: Easy to maneuver, making it suitable for both urban commuting and leisurely rides.
  • Simplicity of Maintenance: The straightforward engineering allows for easier upkeep, perfect for those who enjoy hands-on work with their motorcycles.

Cons

  • Limited Power Output: With only 9.6 HP, performance may feel underwhelming for those used to modern motorcycles.
  • Drum Brakes: While adequate for its time, modern riders might find drum brakes less effective compared to contemporary disc brakes.
  • Two-Stroke Engine: Though spirited, two-stroke engines can require more frequent maintenance and may not be as environmentally friendly as four-stroke counterparts.

Technical details

Source specification data

Make
James
Model
Colonel 225
Category
Allround
Starter
Kick
Power
9.60 HP (7.0 kW)) @ 4500 RPM
Clutch
Wet multiplate
Gearbox
4-speed
Top Speed
80.0 km/h (49.7 mph)
Fuel System
Carburettor
Bore X Stroke
63.0 x 72.0 mm (2.5 x 2.8 inches)
Compression
7.0:1
Displacement
225.00 ccm (13.73 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, two-stroke
Transmission Type Final Drive
Chain
Dry Weight
125.0 kg (275.6 pounds)
Power Weight Ratio
0.0768 HP/kg
Seat
Dual
Wheels
Spoked
Rear Tyre
3-18
Frame Type
Single cradle
Front Tyre
3-18
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Front Suspension
Hydraulic telescopic