27 August. Thursday 2026
BSA Bantam 350 - 2025 Specifications and Reviews
The 2025 BSA Bantam 350 revives BSA's best-selling post-war lightweight as an A2-licence-friendly retro single. Its 334cc liquid-cooled DOHC engine produces 29 hp and 30 Nm of torque through a 6-speed gearbox, with an 800mm seat height and 185kg weight making it an approachable, easy-to-manage entry into classic BSA styling.
2025
General information | |
| Category | Classic |
| Year | 2025 |
| Model | BSA Bantam 350 |
Engine and Transmission Specifications | |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Torque | 30.0 Nm (3.1 kgf-m or 22.1 ft.lbs) @ 6000 RPM |
| Power | 29.0 HP (21.6 kW) @ 7750 RPM |
| Cooling system | Liquid |
| Compression | 11.0:1 |
| Engine details | DOHC |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 334.0 ccm (20.38 cubic inches) |
Physical measures and capacities | |
| Fuel capacity | 13.00 litres (3.43 US gallons) |
| Wheelbase | 1440 mm (56.7 inches) |
| Seat height | 800 mm (31.5 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 185.0 kg (407.9 pounds) |
| | |
BSA Bantam 350 dimensions and frame | |
| Rear brakes | Single disc. 240 mm. Floating hydraulic caliper. |
| Front brakes | Single disc. 320 mm. Floating caliper. |
| Rear tire | 150/70-R17 |
| Front tire | 100/90-R18 |
| Rear suspension | Twin shocks, 5-step adjustable preload, 100mm travel |
| Front suspension | Non-adjustable telescopic forks, 135mm travel |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
Performance Profile & Rider Fit
29 hp
Peak Power
Best For
Track5%
City70%
Cornering40%
Daily Riding65%
Touring25%
Passenger30%
Rider Profile
| Best For | Well suited to A2-licence and newer riders wanting classic BSA styling with gentle, manageable power delivery. |
| Purpose | A lightweight retro commuter built for city riding and short leisure trips rather than performance or touring. |
| Rider Fit | Low 800mm seat height and light 185kg weight make it approachable for smaller or less experienced riders. |
| Character | A friendly, unhurried single-cylinder retro roadster reviving BSA's best-selling post-war lightweight. |
| Not Ideal For | Not for highway touring, passengers, or riders wanting more than entry-level performance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
Please Submit Recommendations
More BSA Motorcycles
- Motorcycles in database: 46249
- Technical specifications: 1498972
- Images of motorcycles: 72741
- Videos: 339
- Manufacturers: 502
Please Login or Register if you would like to leave a comment.