| Attribute | Value |
| General |
| Production from | 2009 year |
| Make | Big Dog |
| Model | Big Dog Mastiff |
| Category | Custom / cruiser |
| Engine and transmission |
| Engine type | V2, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Carburettor. Optional electronic injection. |
| Engine details | Add |
| Displacement | 1,917 cm³ |
| Power | Add |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Add |
| Transmission type,final drive | Belt |
| Torque | Add |
| Bore | 104.8 mm |
| Stroke | 111.1 mm |
| Gearbox | 6-speed |
| Greenhouse gases | Add |
| Fuel control | Overhead Valves (OHV) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Electronic Single Fire |
| Clutch | Add |
| Lubrication system | Add |
| Compression | 9.6:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | Telescopic |
| Rear suspension | Add |
| Front brakes | Single disc. 4-piston diff bore |
| Rear brakes | Single disc. 4-piston |
| Diameter | Add |
| Frame type | Add |
| Front tyre | 120/70-21 |
| Rear tyre | 300/35-18 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | 122 mm |
| Rake (fork angle) | 39 degree |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | Add |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,969 mm |
| Kerb weight | Add |
| Dry weight | 321 kg |
| Power/weight ratio | Add |
| Overall height | Add |
| Overall length | 2,616 mm |
| Overall width | Add |
| Seat height | 616 mm |
| Alternate seat height | Add |
| Ground clearance | 102 mm |
| 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 | 2.64 l |
| Fuel capacity | 17.78 l |
| Oil capacity | 2.8 l |
| Width | Add |
| Height | Add |