27 August. Thursday 2026
BSA Gold Star 650 - 2025 Specifications and Reviews
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.
No pictures availableGeneral information | |
| Category | Classic |
| Year | 2025 |
| Model | BSA Gold Star 650 |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 77.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 3.33 litres/100 km (30.0 km/l or 70.60 mpg) |
| Gearbox | 5-speed |
| Torque | 55.0 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 4000 RPM |
| Power | 45.0 HP (33.6 kW) @ 6500 RPM |
| Cooling system | Liquid |
| Compression | 11.5:1 |
| Engine details | DOHC, 4 valves, twin spark plugs |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 652.0 ccm (39.79 cubic inches) |
| | |
Physical measures and capacities | |
| Fuel capacity | 12.00 litres (3.17 US gallons) |
| Wheelbase | 1425 mm (56.1 inches) |
| Seat height | 780 mm (30.7 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 198.0 kg (436.5 pounds) |
BSA Gold Star 650 dimensions and frame | |
| Rear brakes | Single disc. Brembo caliper. Continental dual-channel ABS. |
| Front brakes | Single disc. Brembo caliper. Continental dual-channel ABS. |
| Rear tire | 150/70-R17 |
| Front tire | 100/90-R18 |
| Rear suspension | Twin shock absorbers, 5-step adjustable preload |
| Front suspension | Telescopic forks |
Speed and acceleration | |
| Top speed | 160.9 km/h (100.0 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | Insignia Red, Dawn Silver, Midnight Black, Highland Green, Shadow Black, Silver Sheen |
Performance Profile & Rider Fit
45 hp
Peak Power
100 mph
Top Speed
Best For
Track10%
City65%
Cornering45%
Daily Riding65%
Touring40%
Passenger45%
Rider Profile
| Best For | Approachable for newer and returning riders alike thanks to modest power, a low 780mm seat, and manageable weight. |
| Purpose | A classic-styled roadster built for relaxed everyday riding and weekend runs rather than outright performance. |
| Rider Fit | Low seat height and a moderate 198kg weight make it easy to manage at low speeds and for shorter riders. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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