Back to Bike FinderYears: 1941 · 1940 · 1939 · 1938
BMW R61
1941Allround

BMW R61

Key specifications

Engine
600 cc
Power
18 HP
Fuel type
petrol
Fuel capacity
3.7 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake). Single
Rear brakes
Expanding brake (drum brake)

Overview

Introducing the 1941 BMW R61: A Classic Allrounder The 1941 BMW R61 stands as a remarkable icon in motorcycle history, embodying the spirit of post-war innovation and the ruggedness of German engineering. This bike is positioned within the allround category, catering to riders who seek both versatility and reliability. With a design that marries functionality with a classic aesthetic, the R61 appeals to enthusiasts and collectors alike. Its sleek lines and timeless styling reflect the era’s aspirations, making it an enduring symbol of motorcycling heritage. Engine Performance and Riding Characteristics At the heart of the R61 lies a two-cylinder boxer engine, a hallmark of BMW's engineering prowess. With a displacement of 600cc and an output of nearly 18 horsepower, this four-stroke powerhouse is designed for smooth, reliable performance. The bike reaches a top speed of 115 km/h (71.5 mph), allowing adventurous riders to explore the open road with confidence. The 4-speed gearbox, coupled with a shaft drive system, provides seamless power delivery, while the air-cooled engine ensures consistent performance even in challenging conditions. Riders will appreciate the balance and agility of the R61, which is further enhanced by its lightweight construction of 184 kg (405.7 lbs), enabling spirited handling and a delightful riding experience. Key Features and Technology The R61 is equipped with several key features that underscore its design philosophy of practicality and durability. The steel double cradle frame provides robust support, while the leading link front suspension coupled with twin-shock swingarm at the rear ensures a comfortable ride over varied terrains. The bike’s drum brakes, both front and rear, offer reliable stopping power, instilling confidence in the rider. A fuel capacity of 14 liters (3.70 gallons) allows for extended journeys, and with a commendable fuel consumption of just 3.50 liters per 100 km (67.21 mpg), the R61 is as economical as it is engaging. The kick-start mechanism speaks to a simpler time in motorcycling, adding to the nostalgic charm while also ensuring ease of use. **

Pros

    Cons

    • Timeless Design: The classic aesthetics of the R61 make it a head-turner, appealing to vintage motorcycle enthusiasts.
    • Reliable Performance: The boxer engine provides smooth power delivery and dependable performance, perfect for both urban commuting and long-distance touring.
    • Fuel Efficiency: With an impressive fuel consumption rate, the R61 allows for longer rides without frequent stops at gas stations.
    • Limited Power Output: The 17.95 HP may feel underwhelming for riders seeking high-performance machines or modern highway speeds.
    • Kick Starter Only: The absence of an electric starter may deter some riders who prefer the convenience of modern technology.
    • Old-School Brakes: The drum brakes, while reliable for their time, may lack the stopping power and responsiveness of contemporary disc brake systems.

    Technical details

    Source specification data

    Make
    BMW
    Model
    R61
    Category
    Allround
    Starter
    Kick
    Carrying Capacity
    210kg
    Power
    17.95 HP (13.1 kW)) @ 4800 RPM
    Clutch
    Dry-single plate-cable operated
    Gearbox
    4-speed
    Top Speed
    115.0 km/h (71.5 mph)
    Fuel System
    Carburettor. Amal
    Bore X Stroke
    70.0 x 78.0 mm (2.8 x 3.1 inches)
    Compression
    5.7:1
    Displacement
    600.00 ccm (36.61 cubic inches)
    Cooling System
    Air
    Engine Details
    Two cylinder boxer, four-stroke
    Fuel Consumption
    3.50 litres/100 km (28.6 km/l or 67.21 mpg)
    Greenhouse Gases
    O2
    g/km. (
    O2
    -
    Carbon
    dioxide emission)
    Lubrication System
    Wet sump
    Transmission Type Final Drive
    Shaft drive (cardan)
    Fuel Capacity
    14.00 litres (3.70 gallons)
    Overall Width
    815 mm (32.1 inches)
    Overall Height
    960 mm (37.8 inches)
    Overall Length
    2,130 mm (83.9 inches)
    Weight Incl Oil Gas Etc
    184.0 kg (405.7 pounds)
    Rear Tyre
    3.50-19.00
    Frame Type
    Steel-double cradle
    Front Tyre
    3.50-19.00
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake). Single
    Rear Suspension
    Twin shock-Swingarm
    Front Suspension
    Leading link