| Attribute | Value |
| General |
| Production from | 1954 year |
| Make | Ariel |
| Model | Ariel FH 650 |
| Category | Allround |
| Engine and transmission |
| Engine type | Twin, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Carburettor. Amal |
| Engine details | BSA A10 engine |
| Displacement | 646 cm³ |
| Power | 25.5 kw |
| Max RPM | Add |
| Fuel consumption | 5.1 l/100km |
| Cooling system | Air |
| Transmission type,final drive | Chain |
| Torque | Add |
| Bore | 70 mm |
| Stroke | 84 mm |
| Gearbox | 4-speed |
| Greenhouse gases | 118.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Overhead Valves (OHV) |
| Emission details | Add |
| Driveline | Add |
| Ignition | Magneto |
| Clutch | Add |
| Lubrication system | Dry sump, two pumps |
| Compression | 6.5:1 |
| Exhaust system | Twin pipe |
| Chassis |
| Front suspension | Telescopic fork, hydraulic |
| Rear suspension | Dual coil springs |
| Front brakes | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) |
| Diameter | Add |
| Frame type | Duplex down tubes, swingarm |
| Front tyre | 3.25-19 |
| Rear tyre | 3.50-19 |
| Seat | Add |
| Wheels | Steel, wire spokes |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Kick |
| Color options | |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,422 mm |
| Kerb weight | Add |
| Dry weight | 181 kg |
| Power/weight ratio | 0.1409 |
| Overall height | Add |
| Overall length | Add |
| Overall width | Add |
| Seat height | 787 mm |
| Alternate seat height | Add |
| Ground clearance | 140 mm |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | 148 km/h |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 15.14 l |
| Oil capacity | 2.3 l |
| Width | Add |
| Height | Add |