
BMW R50
Key specifications
Overview
Introducing the 1956 BMW R50: A Classic for All Riders The 1956 BMW R50 stands as a testament to the craftsmanship and innovation that BMW delivered during the golden age of motorcycling. Positioned in the allround category, the R50 is not just a motorcycle; it’s a piece of history that embodies the spirit of freedom and adventure. With its iconic design and robust engineering, this bike appeals to both collectors and riders who appreciate a blend of vintage aesthetics and reliable performance. Whether cruising down country roads or navigating city streets, the R50 showcases the best of what mid-20th century motorcycling had to offer. At the heart of the R50 lies a powerful 494 cc two-cylinder boxer engine, delivering an impressive 25.97 horsepower at 5,800 RPM. This four-stroke marvel boasts a balanced bore and stroke of 68 mm, providing smooth acceleration and a top speed of 140 km/h (87 mph). Riders will appreciate the responsive performance paired with a 4-speed gearbox and a dependable shaft drive system, which ensures seamless power delivery and minimal maintenance. With a compression ratio of 6.8:1, the R50 strikes a fine balance between performance and fuel efficiency, consuming just 4.1 liters per 100 km, making it an economical choice for long rides. The R50 is not only about performance; it also features a thoughtfully designed chassis and suspension system that enhances the riding experience. The steel double-loop tubular frame contributes to the bike's stability, while the front and rear drum brakes provide reliable stopping power, making it a safe choice for both novice and experienced riders. The cartridge front suspension and twin shock swingarm rear suspension ensure a smooth ride over various terrains. Additionally, the classic kick starter adds a nostalgic touch, inviting riders to engage with their machine in a tactile way. **
Pros
Cons
- Timeless Design: The R50 features an iconic, vintage aesthetic that appeals to collectors and classic motorcycle enthusiasts alike.
- Reliable Performance: With its well-engineered boxer engine and shaft drive, the R50 provides a smooth and dependable ride, ideal for both city commuting and longer journeys.
- Fuel Efficiency: Impressive fuel economy of 57.37 mpg makes it an economical choice for riders looking to cover long distances without frequent stops at the pump.
- Limited Power: While its performance is reliable, the 25.97 HP may feel underwhelming for riders seeking a more spirited performance.
- Weight: At 195 kg (429.9 lbs), the R50 can feel heavy, especially for newer riders or those accustomed to lighter motorcycles.
- Drum Brakes: The expanding drum brakes, while historically significant, may not provide the stopping power or responsiveness of modern disc brakes, requiring riders to adapt their braking techniques.
Technical details
Source specification data
- Make
- BMW
- Model
- R50
- Category
- Allround
- Starter
- Kick
- Carrying Capacity
- 360kg
- 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
- 6.8:1
- Displacement
- 494.00 ccm (30.14 cubic inches)
- Cooling System
- Air
- Engine Details
- Two cylinder boxer, four-stroke
- Fuel Consumption
- 4.10 litres/100 km (24.4 km/l or 57.37 mpg)
- Greenhouse Gases
- O2
- g/km. (
- O2
- -
- Carbon
- dioxide emission)
- Lubrication System
- Wet sump
- Transmission Type Final Drive
- Shaft drive (cardan)
- 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
- Single seat
- Rear Tyre
- 3.50-18
- Frame Type
- Steel doble loop tubular
- 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)