BMW R69 1957 - Specifications & Review

R69

Article Complete Info

Articleid50535
CategorySport
MakeBMW
ModelR69
Year1957

Chassis, Suspension, Brakes & Wheels

FrametypeSteel-doble cradle
FrontbrakesExpanding brake (drum brake). Duplex full hub
Frontbrakesdiameter200 mm (7.9 inches)
FrontsuspensionCartridge
RearbrakesExpanding brake (drum brake). Simplex full hub
Rearbrakesdiameter200 mm (7.9 inches)
RearsuspensionTwin shock-Swingarm
Reartyre3.5-18
SeatDual seat
WheelsSpoked

Engine & Transmission

Borexstroke72.0 x 73.0 mm (2.8 x 2.9 inches)
ClutchSingle plate-saucer spring-dry
Compression7.5:1
CoolingsystemAir
Displacement594.00 ccm (36.25 cubic inches)
EnginedetailsTwo cylinder boxer, four-stroke
Fuelconsumption5.30 litres/100 km (18.9 km/l or 44.38 mpg)
FuelsystemCarburettor. Bing
Gearbox4-speed
Greenhousegases123.0 CO2 g/km. (CO2 - Carbon dioxide emission)
IgnitionMagneto
LubricationsystemForced feed
Power35.00 HP (25.5 kW)) @ 6800 RPM
Topspeed175.0 km/h (108.7 mph)
TransmissiontypefinaldriveShaft drive (cardan)

Other Specifications

Carryingcapacity360
CommentsCarrying capacity with orginal sidecar 600kg
StarterKick

Physical Measures & Capacities

Fuelcapacity17.00 litres (4.49 gallons)
Overallheight980 mm (38.6 inches)
Overalllength2,125 mm (83.7 inches)
Overallwidth722 mm (28.4 inches)
Weightincloilgasetc202.0 kg (445.3 pounds)

About BMW R69 1957

Introducing the 1957 BMW R69: A Classic Sport Bike

The 1957 BMW R69 stands as a testament to the golden age of motorcycle engineering, merging classic aesthetics with remarkable performance. This sport motorcycle, part of BMW's renowned R series, was designed to appeal to both casual riders and enthusiasts craving a thrilling, yet comfortable ride. With its distinctive boxer engine and elegant lines, the R69 carved out a niche in the competitive landscape of the late 1950s, showcasing BMW's commitment to quality and innovation. For those who appreciate the charm of vintage motorcycles, the R69 is not just a bike; it’s a piece of history that continues to captivate riders and collectors alike.

At the heart of the R69 is its robust 594cc two-cylinder boxer engine, which produces 35 horsepower at an exhilarating 6800 RPM. The horizontally opposed engine design not only offers a unique aesthetic appeal but also enhances stability and handling, making the R69 a joy to ride. With a top speed of 175 km/h (108.7 mph), this motorcycle delivers a thrilling experience on the open road. The 4-speed gearbox, combined with a reliable shaft drive, ensures smooth power delivery and effortless gear changes, while the air-cooled system keeps the engine running cool during spirited rides. Riders will appreciate the bike’s fuel efficiency too, with a consumption rate of just 5.30 liters per 100 km, making long-distance touring a viable option.

The R69 is not only remarkable for its performance but also for its innovative features and technology for the time. The steel double cradle frame provides a strong, rigid foundation, complemented by a cartridge front suspension and twin-shock rear suspension that absorb bumps with ease. The drum brakes, though considered vintage by today's standards, effectively offer reliable stopping power, enhancing rider confidence. Coupled with its generous fuel capacity of 17 liters, the R69 is well-equipped for longer journeys, and with the ability to carry an original sidecar, it transforms into a versatile machine capable of accommodating passengers and cargo up to 600 kg.

Pros and Cons of the 1957 BMW R69

Pros:

  1. Exceptional Build Quality: Crafted with top-notch materials and engineering, the R69 showcases BMW's dedication to durability and reliability.
  2. Unique Engine Design: The boxer engine not only provides a unique aesthetic but also contributes to excellent stability and low center of gravity.
  3. Versatile Riding Experience: With the ability to accommodate a sidecar and generous fuel capacity, the R69 is perfect for both solo and two-up riding.

Cons:

  1. Limited Top Speed: While impressive for its time, the top speed may not satisfy riders seeking modern-day performance.
  2. Drum Brakes: The drum braking system, while effective, may feel less responsive compared to contemporary disc brakes.
  3. Kick Start Only: The traditional kick starter may deter some riders used to the convenience of electric start systems found in modern motorcycles.

In summary, the 1957 BMW R69 is a captivating blend of history and performance, appealing to those who value the artistry of classic motorcycles while still desiring a spirited ride.

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