Naked Motorcycles
2025BSA Gold Star 650
29 fields on record
The 2025 BSA Gold Star 650 revives one of British motorcycling's most storied names as a modern retro roadster. Its 652cc liquid-cooled single, with DOHC and twin spark plugs, produces 45 hp and 55 Nm of torque through a 5-speed gearbox. A 780mm seat height, twin-shock rear end, and Brembo-caliper disc brakes with dual-channel ABS give it classic styling backed by contemporary reliability and safety.
- Capacity
- 652.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 213.0 kg
- Seat height
- 782 mm
- Power
- 45.0 HP (33.6 kW) @ 6500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- A classic-styled roadster built for relaxed everyday riding and weekend runs rather than outright performance.
- Built for
- A characterful single-cylinder revival of a legendary British name, prioritizing style and torque-driven charm over outright speed.
- Not ideal for
- Not for serious touring range, off-road use, or riders wanting sport-bike performance.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 652.0 ccm
- Power
- 45.0 HP (33.6 kW) @ 6500 RPM
- CO2 Emissions
- 77 CO2 g/km
- Torque
- 55.0 Nm (5.6 kgf-m) @ 4000 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 3.30 litres/100 km (30.3 km/l)
- Power/weight ratio
- 0.2113 HP/kg (wet)
- Compression
- 11.5:1
- Cooling system
- Liquid
- Starting
- Electric
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
Performance
- Top speed
- 160.9 km/h (100.0 mph)
Dimensions & weight
- Wheelbase
- 1425 mm
- Seat height
- 782 mm
- Wet weight
- 213.0 kg
- Fuel capacity
- 12.00 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Front suspension
- Telescopic forks
- Rear suspension
- Twin shock absorbers, 5-step adjustable preload
- Rake (fork angle)
- 26.5°
Brakes & wheels
- Front brakes
- Single disc. Brembo caliper. Continental dual-channel ABS.
- Front brakes diameter
- 320 mm
- Rear brakes
- Single disc. Brembo caliper. Continental dual-channel ABS.
- Rear brakes diameter
- 255 mm
- ABS
- Yes
- Front tyre
- 100/90-18
- Rear tyre
- 150/70-R17
Other
- Color options
- Insignia Red, Dawn Silver, Midnight Black, Highland Green, Shadow Black, Silver Sheen
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2024 | 2025 | 2026 |
|---|---|---|---|
| Capacity | 652 cc | 652 cc | 652 cc |
| Seat height | 782 mm | 782 mm | 782 mm |
| Fuel capacity | 12 L | 12 L | 12 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the BSA Gold Star 650?
The 2025 BSA Gold Star 650 has a Capacity of 652.0 ccm (39.79 cubic inches).
What engine power does the BSA Gold Star 650 have?
The 2025 BSA Gold Star 650 has a Power of 45.0 HP (33.6 kW) @ 6500 RPM.
How many gears does the BSA Gold Star 650 have?
The 2025 BSA Gold Star 650 has a Gearbox of 5-speed.
What is the torque of the BSA Gold Star 650?
The 2025 BSA Gold Star 650 has a Torque of 55.0 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 4000 RPM.
How much does the BSA Gold Star 650 weigh?
The 2025 BSA Gold Star 650 has a Wet weight of 213.0 kg (469.6 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.