
BMW R69US
Key specifications
Overview
### Introducing the 1968 BMW R69US: A Classic Sport Motorcycle The 1968 BMW R69US stands as a timeless testament to the engineering prowess of BMW in the late 1960s. Positioned as a sport motorcycle, the R69US encapsulates the spirit of the era—melding performance with classic styling. This model not only carries the prestigious BMW badge but also embodies the exhilarating thrill of motorcycling, making it a coveted piece among collectors and riding enthusiasts alike. Its sleek lines, robust build, and distinctive boxer engine make it instantly recognizable, a true classic that has aged gracefully while still offering a spirited ride. ### Engine Performance and Riding Characteristics At the heart of the R69US lies a 594 cc two-cylinder boxer engine, delivering a robust 42 horsepower at 7,000 RPM. This air-cooled, four-stroke powerplant offers not just power but also an engaging riding experience characterized by smooth acceleration and a top speed of 175 km/h (108.7 mph). The 9.5:1 compression ratio ensures an exhilarating ride, while the Bing carburettor facilitates efficient fuel delivery. With a fuel consumption of approximately 5.3 liters per 100 km (44.38 mpg), enthusiasts can enjoy long rides without frequent stops at the pump. Coupled with a 4-speed gearbox and a shaft drive system, the R69US offers precise control and a refined experience on the road, making it a joy to ride whether on winding country roads or bustling city streets. ### Key Features and Technology The R69US is not just about its impressive engine; it boasts a well-thought-out chassis and suspension system that enhance its riding dynamics. The steel double cradle frame provides exceptional rigidity, while the cartridge front suspension and twin-shock swingarm at the rear deliver a comfortable ride, soaking up the bumps with ease. The drum brakes, both front and rear, offer reliable stopping power, ensuring that riders can confidently tackle any terrain. With a fuel capacity of 17 liters, this motorcycle is well-equipped for longer journeys, embodying the spirit of adventure that BMW is renowned for. Although it utilizes a kick starter, the simplicity of design adds to its charm and authenticity, making it a fantastic choice for those who appreciate the art of motorcycling. ###
Pros
Cons
- Classic Design: The R69US features timeless aesthetics that appeal to vintage motorcycle enthusiasts.
- Strong Engine Performance: With a powerful boxer engine, riders can enjoy a responsive and spirited ride.
- Comfortable Handling: The robust chassis and suspension provide a smooth and stable ride, ideal for both city commuting and longer trips.
- Kick Starter Only: The absence of an electric starter may deter some modern riders accustomed to convenience.
- Weight: At 199 kg (438.7 pounds), it may feel heavier than contemporary sport motorcycles, especially at low speeds.
- Limited Technology: The drum brakes and basic suspension setup may not meet the expectations of riders used to modern braking and handling technologies.
Technical details
Source specification data
- Make
- BMW
- Model
- R69US
- Category
- Sport
- Starter
- Kick
- Comments
- Weight 600 kg with sidecar
- Carrying Capacity
- 360
- Power
- 42.00 HP (30.7 kW)) @ 7000 RPM
- Clutch
- Dry-single plate-cable operated
- Gearbox
- 4-speed
- Ignition
- Magneto
- Top Speed
- 175.0 km/h (108.7 mph)
- Fuel System
- Carburettor. Bing
- Bore X Stroke
- 72.0 x 73.0 mm (2.8 x 2.9 inches)
- Compression
- 9.5:1
- Displacement
- 594.00 ccm (36.25 cubic inches)
- Cooling System
- Air
- Engine Details
- Two cylinder boxer, four-stroke
- Fuel Consumption
- 5.30 litres/100 km (18.9 km/l or 44.38 mpg)
- Greenhouse Gases
- O2
- g/km. (
- O2
- -
- Carbon
- dioxide emission)
- Lubrication System
- Forced feed
- Transmission Type Final Drive
- Shaft drive (cardan)
- Fuel Capacity
- 17.00 litres (4.49 gallons)
- Overall Width
- 722 mm (28.4 inches)
- Overall Height
- 995 mm (39.2 inches)
- Overall Length
- 2,137 mm (84.1 inches)
- Weight Incl Oil Gas Etc
- 199.0 kg (438.7 pounds)
- Seat
- Dual seat
- Rear Tyre
- 3.5-18
- Frame Type
- Steel-doble cradle
- 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 Wheel Travel
- 4 mm (0.1 inches)
- Rear Brakes Diameter
- 200 mm (7.9 inches)
- Front Brakes Diameter
- 200 mm (7.9 inches)