| Attribute | Value |
| General |
| Production from | 1937 year |
| Make | BSA |
| Model | BSA Y13 |
| Category | Cross / motocross |
| Engine and transmission |
| Engine type | Twin, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Carburettor. Amal monoblock |
| Engine details | Add |
| Displacement | 748 cm³ |
| Power | 14.2 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Air |
| Transmission type,final drive | Chain |
| Torque | Add |
| Bore | 71 mm |
| Stroke | 94 mm |
| Gearbox | Add |
| Greenhouse gases | Add |
| Fuel control | Overhead Valves (OHV) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Lucas |
| Clutch | Multiplate dry |
| Lubrication system | Dry sump |
| Compression | Add |
| Exhaust system | Add |
| Chassis |
| Front suspension | Quick adjustable shock-streering damper |
| Rear suspension | None-rigid |
| Front brakes | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) |
| Diameter | 7 mm |
| Frame type | Duplex cradle |
| Front tyre | 4.00-18 |
| Rear tyre | 4.00-18 |
| Seat | Single seat |
| Wheels | Add |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Add |
| Color options | - black and chrome-green tank panels
|
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,372 mm |
| Kerb weight | 204 kg |
| Dry weight | Add |
| Power/weight ratio | Add |
| Overall height | Add |
| Overall length | Add |
| Overall width | Add |
| Seat height | Add |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 17 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |