| Attribute | Value |
| General |
| Production from | 2020 year |
| Make | AJS |
| Model | AJS Tempest Roadster 125 |
| Category | Allround |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Injection |
| Engine details | Add |
| Displacement | 124 cm³ |
| Power | 6.9 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Air |
| Transmission type,final drive | Chain |
| Torque | 9.5 Nm |
| Bore | 54 mm |
| Stroke | 54 mm |
| Gearbox | 5-speed |
| Greenhouse gases | Add |
| Fuel control | Overhead Cams (OHC) |
| Emission details | Euro 4 |
| Driveline | Add |
| Ignition | Add |
| Clutch | Wet, multiplate |
| Lubrication system | Add |
| Compression | Add |
| Exhaust system | Stainless steel |
| Chassis |
| Front suspension | Telescopic fork |
| Rear suspension | Dual shocks |
| Front brakes | Single disc |
| Rear brakes | Single disc |
| Diameter | 210 mm |
| Frame type | Steel |
| Front tyre | 110/70-17 |
| Rear tyre | 130/70-17 |
| Seat | Add |
| Wheels | Alloy wheel rims |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Electric & kick |
| Color options | - jet black
- oasis blue
- silver fox
|
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | 12 V |
| Dimensions |
| Wheelbase | 1,330 mm |
| Kerb weight | Add |
| Dry weight | 124 kg |
| Power/weight ratio | 0.0556 |
| Overall height | 1,110 mm |
| Overall length | 2,040 mm |
| Overall width | 800 mm |
| Seat height | 780 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | 96 km/h |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 16 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |