Back to Bike FinderYears: 1953 · 1952 · 1951 · 1950 · 1949
Ariel KH 500 Red Hunter
1949Allround

Ariel KH 500 Red Hunter

Key specifications

Engine
498 cc
Power
28 HP
Weight
177 kg
Fuel type
petrol
Fuel capacity
4.5 L
Transmission
4-speed
Seat height
31 mm
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

### Introducing the 1949 Ariel KH 500 Red Hunter Step back into the golden age of motorcycling with the 1949 Ariel KH 500 Red Hunter, a quintessential all-rounder that captures the spirit of post-war Britain. With its deep, lustrous red paintwork and classic lines, the Red Hunter is more than just a motorcycle; it's a symbol of freedom and adventure in a time when the world was eager to hit the open road again. Positioned as an accessible yet exhilarating ride, this motorcycle embodies Ariel's commitment to craftsmanship and design, making it a beloved choice for enthusiasts and collectors alike. Whether you're cruising the countryside or navigating city streets, the KH 500 promises a ride that is both enjoyable and memorable. ### Power and Performance At the heart of the Ariel KH 500 is a robust 498cc twin-cylinder, four-stroke engine, delivering an impressive 28.03 horsepower at 6500 RPM. This power translates to a top speed of approximately 145 km/h (90.1 mph), allowing riders to experience an exhilarating rush as they twist the throttle. The engine's 7.5:1 compression ratio and well-designed carburettor ensure smooth acceleration and a satisfying roar, while the 4-speed gearbox offers seamless shifting—perfect for navigating various terrains. The combination of a lightweight frame, weighing in at just 177 kg (390.2 pounds), and a power-to-weight ratio of 0.1584 HP/kg means that the Red Hunter isn't just powerful; it's agile and responsive, making it a joy to ride on winding roads or open highways. ### Features and Technology The Ariel KH 500 is not only about performance; it's also equipped with features that enhance the riding experience. Its classic duplex frame provides excellent stability, complemented by telescopic front forks for smooth handling over bumps. The drum brakes—both front and rear—offer reliable stopping power, while the rigid rear suspension contributes to the bike’s vintage charm. The iconic kickstarter adds an element of nostalgia and engagement, allowing riders to connect with the machine in a way that electric starters simply can’t replicate. With a fuel capacity of 17 liters (4.49 gallons), the KH 500 is ready for longer journeys, making it a versatile companion for any motorcycle enthusiast. ###

Pros

    Cons

    • Classic Design: The striking red finish and vintage aesthetics make it a head-turner at any gathering.
    • Strong Performance: With its capable engine and lightweight frame, the KH 500 offers an engaging ride that is both fun and spirited.
    • Reliable Engineering: Ariel’s reputation for quality ensures that this motorcycle is built to last, providing confidence for riders.
    • Limited Comfort: The rigid rear suspension might not provide the smoothest ride on bumpy roads, especially on longer trips.
    • Drum Brakes: While reliable for their time, modern riders may find the drum brakes less effective compared to contemporary disc brake systems.
    • Kickstart Only: The absence of an electric starter may deter some riders who prefer the convenience of modern technology, requiring a bit more effort to get started.

    Technical details

    Source specification data

    Make
    Ariel
    Model
    KH 500 Red Hunter
    Category
    Allround
    Starter
    Kick
    Comments
    Ariel was bought by BSA in 1944.
    Color Options
    Red
    Power
    28.03 HP (20.5 kW)) @ 6500 RPM
    Clutch
    dry plate
    Gearbox
    4-speed
    Ignition
    Lucas
    Top Speed
    145.0 km/h (90.1 mph)
    Fuel System
    Carburettor
    Bore X Stroke
    56.0 x 86.0 mm (2.2 x 3.4 inches)
    Compression
    7.5:1
    Displacement
    498.00 ccm (30.39 cubic inches)
    Cooling System
    Air
    Engine Details
    Twin, four-stroke
    Exhaust System
    2-into-2 pipes
    Lubrication System
    Dry sump
    Transmission Type Final Drive
    Chain
    Dry Weight
    177.0 kg (390.2 pounds)
    Seat Height
    787 mm (31.0 inches) If adjustable, lowest setting.
    Fuel Capacity
    17.00 litres (4.49 gallons)
    Overall Length
    2,184 mm (86.0 inches)
    Power Weight Ratio
    0.1584 HP/kg
    Seat
    Solo seat
    Wheels
    Wire spoked. Dunlop tyres.
    Rear Tyre
    3.50-19
    Frame Type
    Duplex
    Front Tyre
    3.00-20
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake)
    Rear Suspension
    Rigid
    Front Suspension
    Telescopic forks

    Available colors

    Red