| Attribute | Ariel Arrow Super Sport 250 1961 × | Diamo Tracer 250 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 1961 | 2006 |
| Make | Ariel | Diamo |
| Model | Ariel Arrow Super Sport 250 | Diamo Tracer 250 |
| Category | Allround | Scooter |
| Engine and transmission | ||
| Engine type | Twin, two-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. Amal | Carburettor |
| Displacement (cm³) | 247 | 248 |
| Power (kw) | 14.6 | 12.4 |
| Fuel consumption (l/100km) | 3.36 | 3.13 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Shaft drive (cardan) |
| Bore (mm) | 54 | - |
| Stroke (mm) | 54 | - |
| Gearbox | 4-speed | - |
| Greenhouse gases | 78.0 CO2 g/km. (CO2 - Carbon dioxide emission) | 72.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | Lucas. | Brakes: |
| Clutch | Multi plate | - |
| Compression | 10.0:1 | - |
| Exhaust system | 2-into-2 | - |
| Chassis | ||
| Front suspension | Trailing link fork | - |
| Rear suspension | Swing arm, twin shock absorbers/dampers | - |
| Front brakes | Expanding brake (drum brake) | Double disc |
| Rear brakes | Expanding brake (drum brake) | Double disc |
| Frame type | Rigid box section frame | - |
| Front tyre | 3.25-16 | 130/60-13 |
| Rear tyre | 3.25-16 | 130/60-13 |
| Wheels | Wire spoked | - |
| Other | ||
| Starter | Kick | Electric & kick |
| Color options |
| - |
| Electrical Voltage (V) | 6 | - |
| Dimensions | ||
| Wheelbase (mm) | 1,300 | 1,346 |
| Dry weight (kg) | 131 | 118 |
| Power/weight ratio | 0.111 | 0.1044 |
| Seat height (mm) | 760 | 737 |
| Performance | ||
| Top speed (km/h) | 126 | 128 |
| Fuel capacity (l) | 13.6 | 7.57 |