| Attribute | Sym GTS 250 2006 × | AJS Model 14 250 1963 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 1963 |
| Make | Sym | AJS |
| Model | Sym GTS 250 | AJS Model 14 250 |
| Category | Scooter | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | - | Carburettor |
| Displacement (cm³) | 250 | 248 |
| Power (kw) | - | 12.4 |
| Cooling system | - | Air |
| Transmission type,final drive | - | Chain |
| Bore (mm) | - | 69.9 |
| Stroke (mm) | - | 64.9 |
| Fuel control | - | Overhead Valves (OHV) |
| Clutch | - | Wet multiplate |
| Compression | - | 7.8:1 |
| Chassis | ||
| Front suspension | - | Telescopic |
| Rear suspension | - | Swingarm-two shocks |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 220 | 152 |
| Frame type | - | Open tubular steel |
| Front tyre | - | 3.25-17 |
| Rear tyre | - | 3.25-17 |
| Seat | - | Dual |
| Wheels | - | Spoked |
| Other | ||
| Starter | Electric | Kick |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,495 | 1,345 |
| Dry weight (kg) | 175 | 149 |
| Power/weight ratio | - | 0.0832 |
| Performance | ||
| Fuel capacity (l) | 12 | 12.5 |