BMW R50 1955 - Specifications & Review

Article Complete Info
| Articleid | 207163 |
|---|---|
| Category | Allround |
| Make | BMW |
| Model | R50 |
| Year | 1955 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Steel doble loop tubular |
|---|---|
| Frontbrakes | Expanding brake (drum brake). Duplex full hub |
| Frontbrakesdiameter | 200 mm (7.9 inches) |
| Frontsuspension | Cartridge |
| Fronttyre | 3.50-18 |
| Rearbrakes | Expanding brake (drum brake). Simplex full hub |
| Rearbrakesdiameter | 200 mm (7.9 inches) |
| Rearsuspension | Twin shock-Swingarm |
| Reartyre | 3.50-18 |
| Seat | Single seat |
Engine & Transmission
| Borexstroke | 68.0 x 68.0 mm (2.7 x 2.7 inches) |
|---|---|
| Clutch | Dry-single plate-cable operated |
| Compression | 6.8:1 |
| Coolingsystem | Air |
| Displacement | 494.00 ccm (30.14 cubic inches) |
| Enginedetails | Two cylinder boxer, four-stroke |
| Fuelconsumption | 4.10 litres/100 km (24.4 km/l or 57.37 mpg) |
| Fuelsystem | Carburettor. 24mm Bing |
| Gearbox | 4-speed |
| Greenhousegases | 95.1 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | Magneto |
| Lubricationsystem | Wet sump |
| Power | 25.97 HP (19.0 kW)) @ 5800 RPM |
| Topspeed | 140.0 km/h (87.0 mph) |
| Transmissiontypefinaldrive | Shaft drive (cardan) |
Other Specifications
| Carryingcapacity | 360kg-with sidecar 600kg |
|---|---|
| Starter | Kick |
Physical Measures & Capacities
| Overallheight | 980 mm (38.6 inches) |
|---|---|
| Overalllength | 2,125 mm (83.7 inches) |
| Overallwidth | 660 mm (26.0 inches) |
| Weightincloilgasetc | 195.0 kg (429.9 pounds) |
About BMW R50 1955
Introducing the 1955 BMW R50: A Timeless Classic
In the mid-1950s, the motorcycle landscape was rapidly evolving, but the 1955 BMW R50 stood out with its unique blend of engineering excellence and classic charm. Positioned as an allrounder, the R50 was designed to cater to both the daily commuter and the weekend adventurer. With its iconic boxer engine and elegant lines, it captured the hearts of riders who appreciated not just performance, but also the distinctive style that BMW is renowned for. As a quintessential example of German craftsmanship, the R50 remains a sought-after classic among motorcycle enthusiasts and collectors alike.
Engine Performance and Riding Characteristics
At the heart of the R50 lies a robust air-cooled, two-cylinder boxer engine that displaces 494cc and produces a respectable 25.97 horsepower at 5800 RPM. This engine configuration not only delivers smooth power delivery but also contributes to the motorcycle's low center of gravity, enhancing stability during rides. Riders can expect a top speed of 140 km/h (87.0 mph), making it a capable machine for both highway cruising and city commuting. The 4-speed gearbox complements the engine well, allowing for seamless shifts and an enjoyable riding experience. With a fuel consumption of just 4.1 liters per 100 km, the R50 is remarkably efficient, making it a practical choice for those long rides through the countryside.
Key Features and Technology
The 1955 R50 showcases a steel double loop tubular frame, coupled with a combination of drum brakes and twin-shock swingarm rear suspension, ensuring a balanced ride that can handle various road conditions with ease. The expanding drum brakes—200 mm in diameter both front and rear—provide dependable stopping power, instilling confidence in riders navigating through the bustling streets or winding mountain roads. Notably, the bike features a kick starter, emphasizing a nostalgic touch that many classic enthusiasts cherish. With its elegant dimensions of 2,125 mm in length, 660 mm in width, and a height of 980 mm, the R50 is compact yet comfortable, making it an ideal fit for riders of different sizes.
Pros and Cons of the 1955 BMW R50
Pros:
- Classic Design: The R50's timeless aesthetics and BMW's signature boxer engine make it a standout motorcycle.
- Fuel Efficiency: With a consumption rate of 57.37 mpg, it’s a frugal choice for long rides.
- Stability and Comfort: The low center of gravity and sophisticated suspension system contribute to a smooth riding experience.
Cons:
- Limited Power: At 25.97 HP, some riders may find it underpowered compared to modern motorcycles.
- Drum Brakes: While effective for their time, the drum brakes may lack the stopping power and responsiveness of contemporary disc brakes.
- Kick Starter Only: The absence of an electric start may deter some riders who prefer the convenience of modern technology.
In essence, the 1955 BMW R50 is not just a motorcycle; it is a piece of history, representing an era of innovation and style that continues to captivate enthusiasts today. Whether cruising down a scenic route or showcasing it at a classic bike meet, the R50 offers an experience that is both exhilarating and nostalgic.
