1956 BSA A7 Shoting Star Technical Analysis & Specification Breakdown
Built around BSA's naked motorcycle platform, the 1956 BSA A7 Shoting Star relies on a 497 cc (30.3 cu in) air-cooled twin, four-stroke powerplant. In factory specification, peak output is rated at 19.7 HP (14.4 kW) at 6,000 rpm. With a specific output of 39.6 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the A7 Shoting Star measures 193 kg (425 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (9.8 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,391 mm (54.8 in) wheelbase engineered for quick, flickable steering geometry. The 19-liter (5 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 168 km/h (104 mph).
Within MotoLibrary's BSA archive, this model family spans 9 indexed model years from 1954 to 1962, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
