1963 BSA A65 Star
BSA released the 1963 BSA A65 Star in 1963 with a 654cc OHV twin powerplant making 38hp — a definitive standard motorcycle.
Specifications
Engine
- Type
- OHV twin
- Displacement
- 654 cc
- Cylinders
- 2
- Power
- 38 hp @ 5800 rpm
- Torque
- 46.0 Nm
- Compression
- —
- Bore × Stroke
- 75.0 × 74.0 mm
- Cooling
- Air-cooled
- Fuel System
- Amal carburetor
Chassis & Transmission
- Frame
- Steel single cradle
- Front Suspension
- Telescopic fork
- Rear Suspension
- Twin shock
- Front Brake
- Drum
- Rear Brake
- Drum
- Front Tyre
- —
- Rear Tyre
- —
- Transmission
- 4-speed
- Final Drive
- Chain
Performance
- Top Speed
- 160 km/h (99 mph)
- ¼ Mile
- —
Dimensions & Weight
- Dry Weight
- 183 kg (403 lbs)
- Wet Weight
- 196 kg (432 lbs)
- Seat Height
- 790 mm
- Wheelbase
- 1400 mm
- Ground Clearance
- —
- Fuel Capacity
- 14.0 L
History & Story
BSA's 1963 BSA A65 Star arrived in 1963 as a standard motorcycle designed for the discerning rider. Produced in United Kingdom, it quickly earned recognition as a capable standard motorcycle from the 1960s.
At the heart of the 1963 BSA A65 Star sits a 654cc OHV twin engine producing 38 horsepower at 5800 rpm. The twin-cylinder powerplant features a twin-cylinder layout with air-cooled cooling, fed by Amal carburetor. Power reaches the rear wheel through a 4-speed transmission and chain final drive.
The chassis employs a steel single cradle frame with telescopic fork up front and twin shock at the rear. Stopping power comes from drum front and drum rear brakes. Tipping the scales at 183 kg (403 lbs) dry, the 1963 BSA A65 Star offers a manageable riding experience with a 1400 mm wheelbase.
Performance-wise, the 1963 BSA A65 Star achieves a claimed top speed of 160 km/h (99 mph). With a fuel capacity of 14.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 790 mm makes it comfortable for most riders.
At the heart of the 1963 BSA A65 Star sits a 654cc OHV twin engine producing 38 horsepower at 5800 rpm. The twin-cylinder powerplant features a twin-cylinder layout with air-cooled cooling, fed by Amal carburetor. Power reaches the rear wheel through a 4-speed transmission and chain final drive.
The chassis employs a steel single cradle frame with telescopic fork up front and twin shock at the rear. Stopping power comes from drum front and drum rear brakes. Tipping the scales at 183 kg (403 lbs) dry, the 1963 BSA A65 Star offers a manageable riding experience with a 1400 mm wheelbase.
Performance-wise, the 1963 BSA A65 Star achieves a claimed top speed of 160 km/h (99 mph). With a fuel capacity of 14.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 790 mm makes it comfortable for most riders.
Known Issues
- Oil leaks typical of British singles and twins
- Lucas electrical components unreliable
- Primary chain adjustment critical
Fun Facts
- The 1963 BSA A65 Star was produced in BSA's United Kingdom facilities
- The 1963 BSA A65 Star featured a steel single cradle frame typical of 1960s design philosophy
Collector Information
- Parts Availability
- Moderate
- Collector Rating
- 5/10
Resources & Parts
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