1970 BMW R75/5
BMW released the 1970 BMW R75/5 in 1970 with a 745cc OHV flat-twin powerplant making 50hp — a definitive touring motorcycle.
Specifications
Engine
- Type
- OHV flat-twin
- Displacement
- 745 cc
- Cylinders
- 2
- Power
- 50 hp @ 6200 rpm
- Torque
- 54.0 Nm
- Compression
- —
- Bore × Stroke
- 82.0 × 70.6 mm
- Cooling
- Air-cooled
- Fuel System
- 2x Bing carburetors
Chassis & Transmission
- Frame
- Steel double cradle
- Front Suspension
- Telescopic fork
- Rear Suspension
- Twin shock
- Front Brake
- Drum
- Rear Brake
- Drum
- Front Tyre
- —
- Rear Tyre
- —
- Transmission
- 5-speed
- Final Drive
- Shaft
Performance
- Top Speed
- 175 km/h (109 mph)
- ¼ Mile
- —
Dimensions & Weight
- Dry Weight
- 200 kg (441 lbs)
- Wet Weight
- 216 kg (476 lbs)
- Seat Height
- 800 mm
- Wheelbase
- 1440 mm
- Ground Clearance
- —
- Fuel Capacity
- 17.0 L
History & Story
When BMW unveiled the 1970 BMW R75/5 in 1970, it signaled the company's commitment to the touring motorcycle segment. Built in Germany, this touring motorcycle embodied the spirit of 1970s motorcycling.
At the heart of the 1970 BMW R75/5 sits a 745cc OHV flat-twin engine producing 50 horsepower at 6200 rpm. The twin-cylinder powerplant features a twin-cylinder layout with air-cooled cooling, fed by 2x Bing carburetors. Power reaches the rear wheel through a 5-speed transmission and shaft final drive.
Weighing 200 kg (441 lbs) dry, the 1970 BMW R75/5 uses a steel double cradle frame, telescopic fork front suspension, and twin shock rear suspension. The braking system comprises drum front and drum rear units.
Performance-wise, the 1970 BMW R75/5 achieves a claimed top speed of 175 km/h (109 mph). With a generous fuel capacity of 17.0 liters, it offers reasonable range for touring motorcycle duties. The seat height of 800 mm makes it comfortable for most riders.
Today, the 1970 BMW R75/5 is considered a respected classic that attracts serious collector interest and continues to appreciate. Parts availability is rated as good, making ownership relatively straightforward. It remains an icon of BMW motorcycling from 1970s.
At the heart of the 1970 BMW R75/5 sits a 745cc OHV flat-twin engine producing 50 horsepower at 6200 rpm. The twin-cylinder powerplant features a twin-cylinder layout with air-cooled cooling, fed by 2x Bing carburetors. Power reaches the rear wheel through a 5-speed transmission and shaft final drive.
Weighing 200 kg (441 lbs) dry, the 1970 BMW R75/5 uses a steel double cradle frame, telescopic fork front suspension, and twin shock rear suspension. The braking system comprises drum front and drum rear units.
Performance-wise, the 1970 BMW R75/5 achieves a claimed top speed of 175 km/h (109 mph). With a generous fuel capacity of 17.0 liters, it offers reasonable range for touring motorcycle duties. The seat height of 800 mm makes it comfortable for most riders.
Today, the 1970 BMW R75/5 is considered a respected classic that attracts serious collector interest and continues to appreciate. Parts availability is rated as good, making ownership relatively straightforward. It remains an icon of BMW motorcycling from 1970s.
Known Issues
- Final drive spline wear on shaft-drive models
- Pushrod tube seal leaks
- Rocker arm wear
- Starter motor brushes wear over time
Fun Facts
- The 1970 BMW R75/5 is widely regarded as a milestone in motorcycle history
- The 1970 BMW R75/5 was produced in BMW's Germany facilities
- The 1970 BMW R75/5 featured a steel double cradle frame typical of 1970s design philosophy
Collector Information
- Parts Availability
- Good
- Collector Rating
- 7/10
Resources & Parts
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