
Ariel Leader
Key specifications
Overview
Introducing the 1959 CF Moto Leader, a classic touring motorcycle that embodies a unique blend of style, performance, and practicality. As a pioneering model from CF Moto, the Leader was designed to cater to the needs of long-distance riders, while still appealing to the aesthetic sensibilities of the mid-century motorcycle enthusiast. With its timeless design and robust construction, the Leader quickly established itself as a reliable companion on the open road, allowing riders to explore the scenic highways and byways with confidence. At the heart of the CF Moto Leader is a spirited 249cc twin-cylinder, two-stroke engine that generates a respectable 16 horsepower at 6400 RPM. This power plant is not just about numbers; it offers a thrilling ride with a top speed of 110 km/h (68.4 mph) that will satisfy the adventurous spirit of any rider. The air-cooled engine is paired with a smooth 4-speed gearbox, delivering power efficiently to the rear wheel via a chain final drive. Riders will appreciate the impressive fuel economy of 2.94 litres per 100 km (80.01 mpg), making long journeys not only enjoyable but also economical. The Leader features a backbone steel frame that provides a sturdy foundation for its touring capabilities. The suspension system, comprising a trailing link oil-damped front and a swingarm rear, ensures a comfortable ride, absorbing bumps and imperfections along the road. The motorcycle is equipped with reliable drum brakes on both ends, offering adequate stopping power for its weight class. With a seat height of 762 mm (30 inches), the Leader is accessible to a wide range of riders, making it a versatile choice for anyone looking to hit the road. Aesthetic touches, such as the optional windscreen and classic black and white color scheme, add to the motorcycle's appeal, enhancing both its practicality and style. **
Pros
- Excellent fuel efficiency (80.01 mpg), ideal for long-distance touring.
- Classic styling with a vintage appeal, attracting enthusiasts and collectors alike.
- Comfortable riding position and suspension setup for long rides.
Cons
- Limited power output may not satisfy riders seeking high-performance capabilities.
- Drum brakes, while reliable, may lack the stopping power of modern disc brakes.
- Two-stroke engine maintenance can be more demanding compared to four-stroke counterparts.
Technical details
Source specification data
- Make
- Ariel
- Model
- Leader
- Category
- Touring
- Starter
- Kick
- Comments
- Windscreen
- Color Options
- Black/white
- Carrying Capacity
- Saddle bags
- Power
- 16.00 HP (11.7 kW)) @ 6400 RPM
- Gearbox
- 4-speed
- Top Speed
- 110.0 km/h (68.4 mph)
- Fuel System
- Carburettor
- Bore X Stroke
- 54.0 x 54.0 mm (2.1 x 2.1 inches)
- Displacement
- 249.00 ccm (15.19 cubic inches)
- Cooling System
- Air
- Engine Details
- Twin, two-stroke
- Fuel Consumption
- 2.94 litres/100 km (34.0 km/l or 80.01 mpg)
- Greenhouse Gases
- O2
- g/km. (
- O2
- -
- Carbon
- dioxide emission)
- Transmission Type Final Drive
- Chain
- Dry Weight
- 150.0 kg (330.7 pounds)
- Seat Height
- 762 mm (30.0 inches) If adjustable, lowest setting.
- Fuel Capacity
- 9.00 litres (2.38 gallons)
- Power Weight Ratio
- 0.1067 HP/kg
- Seat
- Dual seat
- Rear Tyre
- 3.25-16
- Frame Type
- Backbone, steel
- Front Tyre
- 3.25-16
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Expanding brake (drum brake)
- Rear Suspension
- Swingarm
- Front Suspension
- Trailing link oil-damped
- Rear Brakes Diameter
- 152 mm (6.0 inches)
- Front Brakes Diameter
- 152 mm (6.0 inches)