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BMW R50 2
1964Allround

BMW R50 2

Key specifications

Engine
494 cc
Power
26 HP
Fuel type
petrol
Fuel capacity
4.5 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake). Duplex full hub
Rear brakes
Expanding brake (drum brake). Simplex full hub

Overview

### 1964 BMW R50/2: The Timeless Classic Introducing the 1964 BMW R50/2, a motorcycle that perfectly embodies the spirit of mid-20th century engineering and design. As part of BMW's revered R series, the R50/2 was marketed as an all-around motorcycle, appealing to enthusiasts who sought both performance and practicality. With its iconic two-cylinder boxer engine, the R50/2 not only holds a significant place in motorcycling history but also continues to capture the hearts of collectors and vintage bike aficionados alike. This model is a testament to BMW's commitment to quality and precision, making it a standout in the landscape of classic motorcycles. At the heart of the R50/2 lies a robust 494cc two-cylinder boxer engine that produces a respectable 25.97 HP at 5800 RPM. This power enables the motorcycle to reach a top speed of 140 km/h (87 mph), making it capable of exhilarating rides on both scenic routes and highway stretches. The engine, with a compression ratio of 7.5:1 and a bore and stroke of 68mm x 68mm, is known for its smooth power delivery and delightful torque, allowing for effortless acceleration. Paired with a 4-speed gearbox and a reliable shaft drive, the riding experience is both engaging and intuitive, ensuring that riders can enjoy long distances with ease and comfort. With a fuel consumption of just 5.10 liters per 100 km, the R50/2 also boasts impressive efficiency for a motorcycle of its era. The R50/2 is not just about engine performance; it also features a sturdy steel double cradle frame that provides stability and confidence on the road. The suspension system, featuring a cartridge front and twin shock swingarm at the rear, ensures a smooth ride over varying road conditions. Its dual drum brakes, with a diameter of 200mm, offer reliable stopping power, enhancing safety for riders. A classic kick starter adds to the nostalgic charm, while the spacious 17-liter fuel tank allows for longer journeys without frequent refueling stops. This combination of features showcases BMW's commitment to merging functionality with style, making the R50/2 a motorcycle that is as practical as it is iconic. ####

Pros

    Cons

    • Iconic Design: The classic boxer engine and vintage aesthetics appeal to motorcycle enthusiasts and collectors.
    • Smooth Performance: The 494cc engine delivers a balanced power output that provides a satisfying riding experience.
    • Reliability: Known for its durability, the R50/2 is built to last, making it a trustworthy companion for both city commuting and long-distance rides.
    • Limited Power: With just under 26 HP, it may feel underpowered compared to modern motorcycles, particularly for those seeking high-speed thrills.
    • Drum Brakes: While effective for its time, the drum brake setup may not offer the same stopping power and responsiveness as contemporary disc brakes.
    • Kick Starter Only: The absence of an electric starter may deter some riders who prefer the convenience of modern ignition systems, especially in challenging conditions.

    Technical details

    Source specification data

    Make
    BMW
    Model
    R50 2
    Category
    Allround
    Starter
    Kick
    Power
    25.97 HP (19.0 kW)) @ 5800 RPM
    Clutch
    Dry-single plate-cable operated
    Gearbox
    4-speed
    Ignition
    Magneto
    Top Speed
    140.0 km/h (87.0 mph)
    Fuel System
    Carburettor. 24mm Bing
    Bore X Stroke
    68.0 x 68.0 mm (2.7 x 2.7 inches)
    Compression
    7.5:1
    Displacement
    494.00 ccm (30.14 cubic inches)
    Cooling System
    Air
    Engine Details
    Two cylinder boxer, four-stroke
    Fuel Consumption
    5.10 litres/100 km (19.6 km/l or 46.12 mpg)
    Greenhouse Gases
    O2
    g/km. (
    O2
    -
    Carbon
    dioxide emission)
    Lubrication System
    Wet sump
    Transmission Type Final Drive
    Shaft drive (cardan)
    Fuel Capacity
    17.00 litres (4.49 gallons)
    Overall Width
    660 mm (26.0 inches)
    Overall Height
    980 mm (38.6 inches)
    Overall Length
    2,125 mm (83.7 inches)
    Weight Incl Oil Gas Etc
    195.0 kg (429.9 pounds)
    Seat
    Dual seat
    Rear Tyre
    3.50-18
    Frame Type
    Steel doble cradle
    Front Tyre
    3.50-18
    Rear Brakes
    Expanding
    brake (drum brake).
    Simplex
    full hub
    Front Brakes
    Expanding
    brake (drum brake).
    Duplex
    full hub
    Rear Suspension
    Twin shock-Swingarm
    Front Suspension
    Cartridge
    Rear Brakes Diameter
    200 mm (7.9 inches)
    Front Brakes Diameter
    200 mm (7.9 inches)