Attribute | ![]() Ariel VH 500 Red Hunter 1939 × | ![]() Sunbeam S8 500 1955 × |
---|---|---|
General | ||
Production from (year) | 1939 | 1955 |
Make | Ariel | Sunbeam |
Model | Ariel VH 500 Red Hunter | Sunbeam S8 500 |
Category | Allround | Sport touring |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Twin, four-stroke |
Fuel system | Carburettor. Amal monoblock | Carburettor |
Displacement (cm³) | 497 | 487 |
Power (kw) | 17.5 | 17.5 |
Cooling system | Air | Oil & air |
Transmission type,final drive | Chain | Shaft drive (cardan) |
Bore (mm) | 86.4 | 70 |
Stroke (mm) | 85 | 63.5 |
Gearbox | 4-speed | - |
Fuel control | Overhead Valves (OHV) | Single Overhead Cams (SOHC) |
Driveline | Burman | - |
Clutch | Dry | Dry singleplate |
Lubrication system | Dry sump with dual plunger pumps | Wet sump |
Compression | 6.0:1 | 6.5:1 |
Chassis | ||
Front suspension | Grider forks | Telescopic |
Rear suspension | Rigid | Plungers |
Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Frame type | Semi double cradle | Twin cradle |
Front tyre | 3.00-20 | - |
Rear tyre | 3.25-19 | - |
Seat | Single seat with springs | Two single seats |
Wheels | Wire spoked. Red/chrome rims. | Spoked |
Other | ||
Starter | Kick | - |
Color options |
| - |
Electrical Voltage (V) | 6 | - |
Dimensions | ||
Wheelbase (mm) | 1,422 | 1,400 |
Dry weight (kg) | 190 | 187 |
Power/weight ratio | 0.0921 | 0.0936 |
Performance | ||
Fuel capacity (l) | 14.8 | - |
Oil capacity (l) | 3.4 | - |