Back to Bike FinderYears: 1965 · 1964 · 1963 · 1962 · 1961 · 1960
AJS Model 14 250
1961Sportbike

AJS Model 14 250

Key specifications

Engine
248 cc
Power
17 HP
Weight
149 kg
Fuel type
petrol
Fuel capacity
3.3 L
Transmission
4-speed
Seat height
30 mm
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1961 AJS Model 14 250, a quintessential example of British motorcycling heritage that perfectly encapsulates the spirit of the early 1960s. Positioned in the sport category, this motorcycle became a favorite among riders who sought a nimble yet powerful machine that offered both reliability and spirited performance. With its classic design and robust engineering, the Model 14 250 not only appealed to the speed enthusiasts of its time but also carved a niche for itself among those who appreciated the craftsmanship and character of British bikes. At the heart of the AJS Model 14 is its 248cc single-cylinder, four-stroke engine, which churns out 17 horsepower at a spirited 7,250 RPM. This power output, combined with a compression ratio of 7.8:1 and a well-tuned carburettor fuel system, allows for lively acceleration and a thrilling ride. The 4-speed gearbox, paired with a wet multiplate clutch, delivers smooth gear transitions, making navigating city streets and winding country roads an exhilarating experience. With a lightweight frame weighing in at just 149 kg, riders can easily maneuver this bike, providing a perfect balance between agility and stability. The AJS Model 14 boasts several standout features that enhance its riding experience. The open tubular steel frame not only contributes to its lightweight nature but also ensures structural integrity and durability. The telescopic front suspension and swingarm with twin rear shocks offer a comfortable ride, absorbing bumps and providing better handling. Additionally, the drum brakes, both front and rear, measure 152 mm in diameter, ensuring adequate stopping power for this spirited machine. Available in eye-catching color options of blue and black, the Model 14 presents a classic aesthetic that appeals to vintage motorcycle lovers. **

Pros

  • Lightweight and agile design enhances maneuverability, making it ideal for both city riding and spirited country escapades.
  • Classic British styling and craftsmanship, appealing to vintage motorcycle enthusiasts and collectors.
  • Reliable engine performance with a smooth power delivery, providing an enjoyable riding experience.

Cons

  • Drum brakes, while adequate for its time, may not provide the stopping power expected by modern riders.
  • Limited power output may not satisfy those looking for higher performance in sport motorcycles.
  • Kick starter mechanism can be challenging for some riders, particularly in colder conditions, compared to modern electric starters.

Technical details

Source specification data

Make
AJS
Model
Model 14 250
Category
Sport
Starter
Kick
Color Options
Blue, Black
Power
17.00 HP (12.4 kW)) @ 7250 RPM
Clutch
Wet multiplate
Gearbox
4-speed
Fuel System
Carburettor
Bore X Stroke
69.9 x 64.9 mm (2.8 x 2.6 inches)
Compression
7.8:1
Displacement
248.00 ccm (15.13 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, four-stroke
Transmission Type Final Drive
Chain
Dry Weight
149.0 kg (328.5 pounds)
Seat Height
760 mm (29.9 inches) If adjustable, lowest setting.
Fuel Capacity
12.50 litres (3.30 gallons)
Ground Clearance
140 mm (5.5 inches)
Power Weight Ratio
0.1141 HP/kg
Seat
Dual
Wheels
Spoked
Rear Tyre
3.25-17
Frame Type
Open tubular steel
Front Tyre
3.25-17
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Rear Suspension
Swingarm-two shocks
Front Suspension
Telescopic
Rear Brakes Diameter
152 mm (6.0 inches)
Front Brakes Diameter
152 mm (6.0 inches)

Available colors

BlueBlack