
BMW R17
Key specifications
Overview
Introducing the 1937 BMW R17, a classic motorcycle that stands as a testament to BMW's commitment to innovation and quality engineering during the interwar period. Positioned in the allround category, the R17 was designed to cater to a wide range of riders—from daily commuters to long-distance adventurers—promising versatility and reliability. With its unique blend of style and performance, the R17 not only captured the hearts of motorcycle enthusiasts but also set the stage for BMW's future motorcycle endeavors. At the heart of the R17 lies a robust 736cc two-cylinder boxer engine, which delivers an impressive 33.04 horsepower at 4500 RPM. This four-stroke powerhouse is renowned for its smooth torque delivery and distinctive sound, making every ride an exhilarating experience. Capable of reaching a top speed of 140 km/h (87 mph), the R17 offers spirited performance that is both engaging and manageable. Coupled with a 4-speed gearbox and a reliable shaft drive, the motorcycle provides a seamless riding experience, whether navigating through city streets or cruising along open highways. The compression ratio of 6.5:1 ensures efficient fuel combustion, while the Amal 26mm carburettor regulates airflow for optimal performance. The R17 is not just about power; it also incorporates a thoughtful selection of features and technologies that enhance rider comfort and safety. Its steel double cradle frame ensures durability while maintaining a lightweight structure, weighing in at just 165 kg (363.8 pounds) with fluids. The motorcycle comes equipped with drum brakes on both front and rear, each measuring 200 mm (7.9 inches) in diameter, providing reliable stopping power. The front suspension features a cartridge design for improved handling, while the rigid rear suspension offers a classic riding feel. With a fuel capacity of 14 liters (3.7 gallons), long journeys become less of a hassle, making the R17 an appealing choice for those who crave adventure. **
Pros
- Iconic Design: The R17 boasts a timeless aesthetic that embodies the classic motorcycle spirit, appealing to vintage enthusiasts and collectors alike.
- Smooth Power Delivery: The boxer engine design offers a unique riding experience with balanced power distribution and excellent torque.
- Versatile Use: Its allround category makes it suitable for various riding scenarios, from everyday commutes to longer road trips.
Cons
- Limited Top Speed: While adequate for its time, the top speed of 140 km/h may feel restrictive for riders seeking more thrilling performance.
- Braking Performance: The drum brakes, although reliable, may not provide the same stopping power and responsiveness found in modern disc brake systems.
- Rigid Rear Suspension: The traditional rigid rear setup may not provide the comfort and handling that contemporary riders expect, particularly on uneven surfaces.
Technical details
Source specification data
- Make
- BMW
- Model
- R17
- Category
- Allround
- Starter
- Kick
- Power
- 33.04 HP (24.1 kW)) @ 4500 RPM
- Clutch
- Dry-multiplate-cable operated
- Gearbox
- 4-speed
- Ignition
- Battery
- Top Speed
- 140.0 km/h (87.0 mph)
- Fuel System
- Carburettor. Amal 26mm
- Bore X Stroke
- 83.0 x 68.0 mm (3.3 x 2.7 inches)
- Compression
- 6.5:1
- Displacement
- 736.00 ccm (44.91 cubic inches)
- Cooling System
- Air
- Engine Details
- Two cylinder boxer, four-stroke
- Lubrication System
- Wet sump
- Transmission Type Final Drive
- Shaft drive (cardan)
- Fuel Capacity
- 14.00 litres (3.70 gallons)
- Overall Width
- 890 mm (35.0 inches)
- Overall Height
- 940 mm (37.0 inches)
- Overall Length
- 2,100 mm (82.7 inches)
- Weight Incl Oil Gas Etc
- 165.0 kg (363.8 pounds)
- Rear Tyre
- 3.5-19
- Frame Type
- Steel-double cradlel
- Front Tyre
- 3.5-19
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Expanding brake (drum brake)
- Rear Suspension
- Rigid
- Front Suspension
- Cartridge
- Rear Brakes Diameter
- 200 mm (7.9 inches)
- Front Brakes Diameter
- 200 mm (7.9 inches)