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Motorcycle Specs Database

Find motorcycle specs, compare models and choose smarter.

Search by brand, model or year across 44,149+ motorcycles. Compare power, displacement, weight, seat height and category before you buy.

Buying research guide

How to use motorcycle specs before buying

Motorcycle specs are most helpful when you compare several numbers together. Engine size gives a quick idea of the bike class, but weight, seat height, torque, brakes, wheelbase and fuel capacity often explain how practical a motorcycle may feel in daily use.

Start by searching a model, then open its full specs page. Check fit-related data such as seat height and weight, performance-related data such as power and torque, and ownership-related details such as fuel capacity, tyres and braking hardware. After that, use the comparison tool or advanced filter to find similar alternatives.

Fit and comfort
Seat height, weight and dimensions affect confidence, parking, traffic use and low-speed handling.
Performance context
Power, torque and displacement should be read together, not as isolated numbers.
Compare alternatives
Use similar models, brand pages and category filters to avoid choosing from one spec sheet alone.
Results

bsa motorcycles

96 bikes found

BSA

Bantam 350

2025
334 cc / 20.4 cu in 21.3 kW / 29 Hp @ 7750 rpm
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BSA

Scrambler 650

2025
Classic 652 cc / 39.86 cu-in 45 hp / 33 kW @ 6000 rpm
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BSA

Gold Star

2024
Classic 652.0 ccm (39.79 cubic inches) 45.0 HP (32.8 kW)) @ 6500 RPM 198.0 kg (436.5 pounds)
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Bsa

Gold Star

2023
Classic 652.0 ccm (39.79 cubic inches) 45.0 HP (32.8 kW)) @ 6500 RPM 198.0 kg (436.5 pounds)
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BSA

SR 500 Gold

2003
Classic 499.0 ccm (30.45 cubic inches) 34.0 HP (24.8 kW)) @ 7000 RPM 145.0 kg (319.7 pounds)
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BSA

500 SS Gold Star

1972
Classic 499.0 ccm (30.45 cubic inches) 34.0 HP (24.8 kW)) @ 6200 RPM
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BSA

A 65 Lightning

1972
Classic 654.0 ccm (39.91 cubic inches) 49.0 HP (35.8 kW)) @ 7000 RPM
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BSA

A 65 Thunderbolt

1972
Classic 654.0 ccm (39.91 cubic inches) 46.0 HP (33.6 kW)) @ 7000 RPM
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BSA

A 75 Rocket 3

1972
Classic 740.0 ccm (45.15 cubic inches) 58.0 HP (42.3 kW)) @ 7500 RPM 226.0 kg (498.2 pounds)
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BSA

500 SS Gold Star

1971
Allround 499.0 ccm (30.45 cubic inches) 34.0 HP (24.8 kW)) @ 6200 RPM
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BSA

A 65 Lightning

1971
Classic 654.0 ccm (39.91 cubic inches) 49.0 HP (35.8 kW)) @ 7000 RPM
View full specs →
BSA

A 65 Thunderbolt

1971
Classic 654.0 ccm (39.91 cubic inches) 46.0 HP (33.6 kW)) @ 7000 RPM
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BSA

A 75 Rocket 3

1971
Classic 740.0 ccm (45.15 cubic inches) 58.0 HP (42.3 kW)) @ 7500 RPM
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BSA

B50SS

1971
Sport 499.0 ccm (30.45 cubic inches) 33.5 HP (24.5 kW)) @ 6200 RPM 140.6 kg (310.0 pounds)
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BSA

Fury 350

1971
Classic 349.0 ccm (21.30 cubic inches) 34.0 HP (24.8 kW)) @ 9000 RPM
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BSA

Victor 500-Trail (B-50T)

1971
Naked bike 499.0 ccm (30.45 cubic inches) 34.0 HP (24.8 kW)) @ 6200 RPM 132.5 kg (292.0 pounds)
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BSA

A 50 Royal Star

1970
Classic 498.0 ccm (30.39 cubic inches) 33.0 HP (24.1 kW)) @ 6500 RPM
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BSA

A 65 Lightning

1970
Classic 654.0 ccm (39.91 cubic inches) 49.0 HP (35.8 kW)) @ 7000 RPM
View full specs →
BSA

A 65 SS Firebird

1970
Classic 654.0 ccm (39.91 cubic inches) 49.0 HP (35.8 kW)) @ 7000 RPM
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BSA

A 65 Thunderbolt

1970
Classic 654.0 ccm (39.91 cubic inches) 46.0 HP (33.6 kW)) @ 7000 RPM
View full specs →
BSA

A 75 Rocket 3

1970
Touring 740.0 ccm (45.15 cubic inches) 58.0 HP (42.3 kW)) @ 7500 RPM
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BSA

B 25 Star

1970
Classic 247.0 ccm (15.07 cubic inches) 26.0 HP (19.0 kW)) @ 7250 RPM 135.0 kg (297.6 pounds)
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BSA

B 44 Shooting Star

1970
Touring 441.0 ccm (26.91 cubic inches) 30.0 HP (21.9 kW)) @ 6500 RPM
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BSA

A 50 Royal Star

1969
Naked bike 500.0 ccm (30.51 cubic inches) 33.0 HP (24.1 kW)) @ 5800 RPM
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BSA

A65 Star

1969
Sport 654.0 ccm (39.91 cubic inches) 54.0 HP (39.4 kW)) @ 4500 RPM
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BSA

B25 Starfire

1969
Allround 247.0 ccm (15.07 cubic inches) 25.5 HP (18.6 kW)) @ 7250 RPM
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BSA

Firebird Scrambler

1969
Sport 654.0 ccm (39.91 cubic inches) 52.0 HP (38.0 kW)) @ 7000 RPM
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BSA

Rocket 3

1969
Sport 740.0 ccm (45.15 cubic inches) 58.0 HP (42.3 kW)) @ 7500 RPM 206.0 kg (454.2 pounds)
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BSA

A 50 Royal Star

1968
Naked bike 500.0 ccm (30.51 cubic inches) 33.0 HP (24.1 kW)) @ 5800 RPM
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BSA

A65 Star

1968
Sport 654.0 ccm (39.91 cubic inches) 54.0 HP (39.4 kW)) @ 4500 RPM
View full specs →

Comparing BSA Motorcycles Across Model Years & Segments

This BSA archive lists 96 indexed motorcycles with verified factory specifications. When researching a new or used BSA, pay close attention to generation updates across production years: manufacturers frequently revise fuel injection mapping, emission compliance, suspension valving, ABS braking hardware, curb weight and seat height between model years even when the model badge stays the same.

Open any BSA model card above to inspect complete engine, transmission, chassis and dimension tables, estimate annual fuel and maintenance costs, or shortlist two BSA generations in the side-by-side motorcycle comparison tool.

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