
BMW R50 OS
Key specifications
Overview
1960 BMW R50 OS: A Timeless Classic with Enduring Appeal Step back in time to the golden era of motorcycling with the 1960 BMW R50 OS, a model that epitomizes the blend of engineering prowess and timeless design. Positioned as an all-rounder, the R50 OS stands out for its exceptional build quality and innovative technology, making it a coveted classic among motorcycle enthusiasts. With its robust two-cylinder boxer engine and sophisticated aesthetics, this bike is a symbol of BMW's commitment to performance and reliability in the post-war era. At the heart of the R50 OS lies a 494cc air-cooled, four-stroke engine that produces a respectable 35 horsepower at 7,650 RPM. This power translates into exhilarating rides, allowing the motorcycle to reach a top speed of 160 km/h (99.4 mph). The dual-cylinder layout not only provides a unique charm but also enhances the bike's stability and handling characteristics. Coupled with a 4-speed gearbox and a shaft drive system, the R50 OS delivers a smooth and responsive ride, whether you're navigating city streets or cruising along winding country roads. Its impressive fuel efficiency of 5.10 litres per 100 km (46.12 mpg) means you can enjoy longer journeys with fewer stops at the pump. The R50 OS is not just about performance; it boasts a range of features that showcase BMW's engineering ingenuity. The steel double cradle frame offers superior rigidity and handling, while the twin shock-swingarm rear suspension ensures a comfortable ride over various terrains. With drum brakes at both the front and rear, riders can rely on consistent stopping power, providing the confidence needed during spirited rides. The bike’s classic lines and ergonomic design make it not only visually appealing but also a joy to ride, embodying the essence of motorcycling from an era when machines were built to last. **
Pros
- Timeless Design: The R50 OS features a classic aesthetic that appeals to both vintage enthusiasts and modern riders alike.
- Smooth Performance: The boxer engine delivers excellent torque and a unique riding experience, paired with impressive fuel efficiency.
- Sturdy Build Quality: The steel frame and high-quality components ensure durability and reliability, making it a great choice for long-distance rides.
Cons
- Limited Power for Highway Speeds: While the top speed is respectable, modern motorcycles can offer more power for those seeking high-speed performance.
- Kick Start Only: The traditional kickstarter may be less convenient for riders accustomed to modern electric starters.
- Weight: At 198 kg (436.5 lbs), it may be heavier than some contemporary models, potentially affecting maneuverability for new riders.
Technical details
Source specification data
- Make
- BMW
- Model
- R50 OS
- Category
- Allround
- Starter
- Kick
- Power
- 35.00 HP (25.5 kW)) @ 7650 RPM
- Clutch
- Dry-single plate-cable operated
- Gearbox
- 4-speed
- Ignition
- Magneto
- Top Speed
- 160.0 km/h (99.4 mph)
- Fuel System
- Carburettor. Bing
- Bore X Stroke
- 68.0 x 68.0 mm (2.7 x 2.7 inches)
- Compression
- 9.5:1
- 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
- 24.00 litres (6.34 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
- 198.0 kg (436.5 pounds)
- Seat
- Dual seat
- Rear Tyre
- 3.50-18.00
- Frame Type
- Steel doble cradle
- Front Tyre
- 3.50-18.00
- 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)