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

James Colonel 225

Key specifications

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

Overview

Introducing the 1955 James Colonel 225, a classic motorcycle that embodies the spirit of the mid-20th century British biking culture. Positioned as an allrounder, the Colonel 225 was designed to cater to a wide range of riders—from daily commuters to those seeking weekend adventures. With its robust construction and charming aesthetics, this motorcycle quickly became a staple for enthusiasts who appreciated a balance of performance and practicality. The Colonel 225 stands as a testament to James’s commitment to crafting capable motorcycles that deliver not only on functionality but also on character. At the heart of the James Colonel 225 lies a spirited single-cylinder, two-stroke engine that boasts a displacement of 225 cc. With an output of 9.6 horsepower at 4,500 RPM, this compact powerhouse is more than capable of whisking you away at a top speed of 80 km/h (49.7 mph). The engine's relatively low compression ratio of 7.0:1, combined with its air-cooling system, ensures that riders enjoy a smooth and reliable performance, ideal for both urban commuting and leisurely rides. Paired with a 4-speed gearbox and a chain final drive, the Colonel 225’s transmission provides a responsive and engaging riding experience, making it a joy to navigate through winding roads or city streets alike. The design of the Colonel 225 is both functional and appealing, featuring a single cradle frame that offers excellent stability and comfort. Equipped with hydraulic telescopic front suspension and drum brakes at both ends, the motorcycle prioritizes a controlled ride that instills confidence in various riding conditions. The wet multiplate clutch adds to the smoothness of gear transitions, while the 12.5-litre fuel capacity ensures that you can cover considerable distances without frequent stops at the pump. The kick starter is a nod to the simpler times of motorcycling, adding an element of nostalgia that many enthusiasts cherish. **

Pros

  • Nostalgic Design: The classic styling of the Colonel 225 appeals to vintage motorcycle lovers, making it a standout piece in any collection.
  • User-Friendly Performance: With an approachable power output and lightweight design, this motorcycle is suitable for both novice and experienced riders.
  • Reliability: The simplicity of the two-stroke engine and straightforward mechanics contribute to a reliable riding experience.

Cons

  • Limited Top Speed: While adequate for city riding, its top speed of 80 km/h may not satisfy those looking for high-speed thrills.
  • Basic Technology: The lack of modern features such as disc brakes and electronic ignition may deter some riders seeking advanced performance.
  • Kick Starter Only: The absence of an electric start means that new riders might find it challenging initially, especially in cold weather.

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
Ignition
Magneto
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)
Fuel Capacity
12.50 litres (3.30 gallons)
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