BSA A 65 SS Firebird 1970 - Specifications & Review

A 65 SS Firebird

Article Complete Info

Articleid612693
CategoryClassic
MakeBSA
ModelA 65 SS Firebird
Year1970

Chassis, Suspension, Brakes & Wheels

FrontbrakesExpanding brake
Fronttyre3.25-19
RearbrakesExpanding brake
Reartyre4.00-18

Engine & Transmission

Borexstroke75.0 x 74.0 mm (3.0 x 2.9 inches)
Compression9.0:1
CoolingsystemAir
Displacement654.00 ccm (39.91 cubic inches)
EnginedetailsTwin, four-stroke
Gearbox4-speed
Power49.00 HP (35.8 kW)) @ 7000 RPM
Topspeed175.0 km/h (108.7 mph)
TransmissiontypefinaldriveChain
Valvespercylinder2

Physical Measures & Capacities

Fuelcapacity18.00 litres (4.76 gallons)
Weightincloilgasetc218.0 kg (480.6 pounds)

About BSA A 65 SS Firebird 1970

Introducing the 1970 BSA A 65 SS Firebird, a remarkable piece of British engineering that epitomizes the classic motorcycle spirit of the late 60s and early 70s. Positioned as a stylish and powerful tourer in the classic motorcycle market, the A 65 SS Firebird blends performance with iconic aesthetics, making it an appealing choice for enthusiasts and collectors alike. With its striking lines, chrome accents, and a distinctive tank design, this motorcycle captures the essence of the era while delivering a ride that is both exhilarating and comfortable.

At the heart of the BSA A 65 SS Firebird lies a robust 654cc twin-cylinder, four-stroke engine, which produces a commendable 49 horsepower at 7,000 RPM. This impressive powertrain not only pushes the bike to a top speed of 175 km/h (108.7 mph) but also provides a thrilling experience that resonates with riders who crave performance. The 9.0:1 compression ratio and well-balanced bore and stroke measurements (75.0 x 74.0 mm) ensure smooth acceleration and spirited handling. Paired with a reliable 4-speed gearbox and chain final drive, the Firebird offers a responsive and engaging ride, whether you're cruising along country roads or tackling city streets.

In terms of features, the A 65 SS Firebird is equipped with expanding brakes both at the front and rear, providing adequate stopping power for its weight of 218 kg (480.6 lbs). With a fuel capacity of 18 liters (4.76 gallons), riders can enjoy long journeys without frequent stops at the pump, making it a practical option for enthusiasts looking to cover distance. The air-cooled engine design adds to its classic charm while requiring less maintenance compared to liquid-cooled counterparts. The overall riding experience is enhanced by the bike's ergonomics, allowing for a comfortable posture during extended rides.

PROs:

  1. Classic Aesthetics: Timeless design that appeals to vintage motorcycle enthusiasts.
  2. Strong Performance: Powerful engine and impressive top speed for a thrilling ride.
  3. Good Touring Capability: Ample fuel capacity allows for longer journeys without frequent refueling.

CONs:

  1. Weight: At 218 kg, it may feel heavy for novice riders or those used to lighter bikes.
  2. Brake Performance: Expanding brakes can be less effective compared to modern disc brakes, particularly in emergency situations.
  3. Limited Technology: Lacks modern conveniences and features such as fuel injection, ABS, or advanced suspension systems, which may deter some riders.

The 1970 BSA A 65 SS Firebird stands as a testament to the golden age of motorcycling, combining performance, style, and a connection to the road that few modern machines can replicate. Whether you’re a collector, a seasoned rider, or someone looking to experience the nostalgia of classic motorcycles, the Firebird delivers an experience that resonates with the heart of motorcycling culture.

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