| Attribute | Keeway Index 350 × | Sym GTS Joymax 300i evo × |
|---|---|---|
| General | ||
| Production from (year) | 2013 | 2014 |
| Make | Keeway | Sym |
| Model | Keeway Index 350 | Sym GTS Joymax 300i evo |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | In-line six, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Injection | Injection. EFI |
| Engine details | - | Electroplated ceramic cylinder |
| Displacement (cm³) | 313 | 263.7 |
| Power (kw) | 16.6 | 16.7 |
| Fuel consumption (l/100km) | - | 2.5 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | 30 | 24.1 |
| Bore (mm) | 78 | - |
| Stroke (mm) | 65.6 | - |
| Gearbox | Automatic | Automatic |
| Greenhouse gases | - | 58.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | - | Overhead Cams (OHC) |
| Emission details | - | Euro 3 |
| Driveline | - | CVT |
| Compression | 10.6:1 | - |
| Chassis | ||
| Front suspension | - | Telescopic fork |
| Rear suspension | - | Unit Swing Arm With 5-way Preload |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 256 | 220 |
| Frame type | Steel | Steel, pipe underbone |
| Front tyre | 120/70-16 | 100/80-12 |
| Rear tyre | 140/70-15 | 130/70-12 |
| Wheels | - | Aluminium |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options | - |
|
| Light | - | 12V 55W / 60W headlights |
| Dimensions | ||
| Wheelbase (mm) | 1,545 | 1,495 |
| Dry weight (kg) | 177 | 190 |
| Power/weight ratio | 0.0938 | 0.0879 |
| Overall height (mm) | 1,290 | 1,395 |
| Overall length (mm) | 2,175 | 2,165 |
| Overall width (mm) | 840 | 755 |
| Ground clearance (mm) | 145 | 135 |
| Performance | ||
| Top speed (km/h) | - | 128 |
| Fuel capacity (l) | 13.5 | 12 |