Back to Bike FinderYears: 1955 · 1954 · 1953
DKW RT 250 2
1955Sportbike

DKW RT 250 2

Key specifications

Engine
244 cc
Power
14 HP
Weight
143 kg
Fuel type
petrol
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the DKW RT 250 2: A Classic Sport Motorcycle The 1955 DKW RT 250 2 stands out in the rich tapestry of post-war motorcycle history, embodying the spirit of innovation and performance that Germany was renowned for during this era. As a sport motorcycle, the RT 250 2 was designed for riders who craved both speed and agility, making it a popular choice among enthusiasts and competitive riders alike. Its sleek lines and minimalist design are not just aesthetically pleasing; they reflect the engineering ethos of the time, focusing on performance without unnecessary embellishments. The RT 250 2 has earned its place in the pantheon of classic motorcycles, appealing to collectors and riders who appreciate the blend of vintage charm and robust engineering. At the heart of the RT 250 2 lies a remarkable single-cylinder, two-stroke engine with a displacement of 244 ccm. This engine churns out an impressive 14.10 horsepower, allowing the motorcycle to reach a top speed of 108 km/h (67.1 mph). The combination of its light frame, weighing in at just 143 kg (315.3 pounds), and its spirited engine provides riders with an exhilarating experience, whether carving through winding roads or cruising along open highways. The power-to-weight ratio of 0.0986 HP/kg ensures that the RT 250 2 feels nimble and responsive, making it a joy to ride. The Bing carburettor feeds the engine with a precise fuel mixture, while the air-cooling system keeps it running smoothly under various conditions, ideal for the spirited rider looking for performance without the complexities of modern technology. The DKW RT 250 2 also features a well-engineered chassis that enhances both safety and comfort. Its telescopic front suspension offers improved handling and ride quality, absorbing road imperfections effectively. The expanding drum brakes, with a 180 mm diameter in the front and 160 mm in the rear, provide reliable stopping power, a crucial element for sport riding. While the rear lacks any suspension, the bike’s lightweight construction and forward-thinking design compensate well, allowing for a solid and thrilling ride. Riders will appreciate the straightforward mechanics and the nostalgic feel of a classic, making the RT 250 2 not just a motorcycle, but a piece of history. **

Pros

    Cons

    • Lightweight and Nimble: With a weight of only 143 kg, the RT 250 2 offers excellent maneuverability and responsiveness, making it perfect for sport riding.
    • Classic Two-Stroke Performance: The single-cylinder, two-stroke engine delivers a lively performance that appeals to enthusiasts who enjoy the unique characteristics of vintage bikes.
    • Simple Maintenance: With fewer complex systems compared to modern motorcycles, the RT 250 2 is easier to maintain, making it a great choice for hands-on riders and collectors.
    • Limited Suspension: The absence of rear suspension can result in a harsher ride on uneven surfaces, which might not be ideal for long-distance cruising.
    • Drum Brakes: While reliable, the drum brakes may not provide the same stopping power and modulation as modern disc brakes, potentially affecting rider confidence at higher speeds.
    • Two-Stroke Emissions: The two-stroke engine design, while offering spirited performance, can produce higher emissions and require more frequent maintenance compared to four-stroke counterparts.

    Technical details

    Source specification data

    Make
    DKW
    Model
    RT 250 2
    Category
    Sport
    Power
    14.10 HP (10.3 kW))
    Top Speed
    108.0 km/h (67.1 mph)
    Fuel System
    Carburettor. Bing
    Bore X Stroke
    70.0 x 64.0 mm (2.8 x 2.5 inches)
    Displacement
    244.00 ccm (14.89 cubic inches)
    Cooling System
    Air
    Engine Details
    Single cylinder, two-stroke
    Transmission Type Final Drive
    Chain
    Dry Weight
    143.0 kg (315.3 pounds)
    Power Weight Ratio
    0.0986 HP/kg
    Rear Tyre
    3.25-19
    Front Tyre
    3.25-19
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake)
    Rear Suspension
    None
    Front Suspension
    Telescopic
    Rear Brakes Diameter
    160 mm (6.3 inches)
    Front Brakes Diameter
    180 mm (7.1 inches)