Back to Bike FinderYears: 1956 · 1955 · 1954
Harley-Davidson Model KH
1955Allround

Harley-Davidson Model KH

Key specifications

Engine
833 cc
Power
38 HP
Weight
181 kg
Fuel type
petrol
Fuel capacity
4.5 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

### Introducing the 1955 Harley-Davidson Model KH The 1955 Harley-Davidson Model KH is a remarkable testament to the iconic American brand’s commitment to craftsmanship and innovation during the mid-20th century. Positioned as an allround motorcycle, the KH was designed to cater to a diverse range of riders, from those seeking leisurely rides to those craving spirited journeys. With its unmistakable styling and robust build, it’s a motorcycle that encapsulates the spirit of freedom and adventure that Harley-Davidson is known for. The KH not only represents a significant era in Harley history but also appeals to collectors and enthusiasts who appreciate vintage motorcycles with character and substance. ### Engine Performance and Riding Characteristics Under the hood, the Model KH boasts an 833 cc V2, four-stroke engine that churns out an impressive 38 horsepower at 5200 RPM. This powerplant provides a delightful blend of performance and reliability, allowing riders to experience a top speed of 95 mph (152.9 km/h). The kickstarter adds a nostalgic touch, inviting you to engage with the machine in a tactile manner. Riders can expect smooth acceleration thanks to the four-speed gearbox, which efficiently transmits power to the rear wheel via a chain final drive. The air-cooled system ensures that the engine maintains optimal performance, even during those long rides under the sun. ### Key Features and Technology The Model KH is not just about raw power; it also offers a suite of features designed to enhance the riding experience. The steel single downtube frame provides durability while remaining lightweight, weighing in at just 400 pounds. The hydraulic telescopic front fork and swing-arm rear suspension with twin hydraulic shocks ensure a comfortable ride over various terrains, making the KH a versatile choice for both city cruising and countryside escapades. Coupled with expanding drum brakes at both ends, riders can count on reliable stopping power, though the technology may feel antiquated compared to modern standards. With a fuel capacity of 17 liters, the KH allows for longer rides without the constant worry of refueling, making it an excellent companion for weekend getaways. ###

Pros

    Cons

    • Timeless Design: The classic aesthetic of the KH captures the essence of mid-century American motorcycling.
    • Reliable Performance: The V2 engine offers robust power and a satisfying ride, ideal for enthusiasts who appreciate vintage engineering.
    • Comfortable Ride: Modern suspension technology ensures that the motorcycle is not only fun to ride but also comfortable for longer journeys.
    • Limited Speed: While 95 mph is respectable for its time, it may feel underwhelming compared to contemporary motorcycles.
    • Old-School Technology: The drum brakes and kickstarter may not appeal to riders accustomed to modern systems and conveniences.
    • Weight: At 400 pounds, the KH may feel heavier than some modern counterparts, which could affect maneuverability for less experienced riders.

    Technical details

    Source specification data

    Make
    Harley-Davidson
    Model
    Model KH
    Category
    Allround
    Starter
    Kick
    Electrical
    6 Volt
    Power
    38.00 HP (27.7 kW)) @ 5200 RPM
    Gearbox
    4-speed
    Top Speed
    152.9 km/h (95.0 mph)
    Engine Type
    Flathead 45 degree engine
    Fuel System
    Carburettor
    Displacement
    833.00 ccm (50.83 cubic inches)
    Cooling System
    Air
    Engine Details
    V2, four-stroke
    Transmission Type Final Drive
    Chain
    Dry Weight
    181.4 kg (400.0 pounds)
    Oil Capacity
    2.80 litres (0.18 quarts)
    Fuel Capacity
    17.00 litres (4.49 gallons)
    Power Weight Ratio
    0.2094 HP/kg
    Wheels
    Wire spoked
    Rear Tyre
    3.25-19
    Frame Type
    Steel single downtube
    Front Tyre
    3.25-19
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake)
    Rear Suspension
    Swing-arm, twin hydraulic shocks
    Front Suspension
    Hydraulic telescopic fork