| Attribute | Value |
| General |
| Production from | 2015 year |
| Make | AJS |
| Model | AJS DD 125E Mk3 |
| Category | Custom / cruiser |
| Engine and transmission |
| Engine type | Twin, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Carburettor |
| Engine details | Balance shaft |
| Displacement | 124.6 cm³ |
| Power | 8 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | Add |
| Bore | 44 mm |
| Stroke | 40 mm |
| Gearbox | 5-speed |
| Greenhouse gases | Add |
| Fuel control | Single Overhead Cams (SOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Coil CDI |
| Clutch | Wet, multiplate, hand operated |
| Lubrication system | Add |
| Compression | Add |
| Exhaust system | Euro III |
| Chassis |
| Front suspension | Telescopic forks |
| Rear suspension | Twin oil damped adjustable shocks |
| Front brakes | Double disc |
| Rear brakes | Single disc |
| Diameter | Add |
| Frame type | Add |
| Front tyre | 90/90-18 |
| Rear tyre | 130/90-15 |
| Seat | Add |
| Wheels | Alloy wheels |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,500 mm |
| Kerb weight | Add |
| Dry weight | 145 kg |
| Power/weight ratio | 0.0552 |
| Overall height | Add |
| Overall length | Add |
| Overall width | Add |
| Seat height | 700 mm |
| 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 | 14 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |