Comparison of Kasinski Comet GTR 250 EFI and Yamaha Versity 300 2008 [S]ave
| Attribute |  Kasinski Comet GTR 250 EFI × |  Yamaha Versity 300 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2008 |
| Make | Kasinski | Yamaha |
| Model | Kasinski Comet GTR 250 EFI | Yamaha Versity 300 |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | V2, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection | - |
| Displacement (cm³) | 249 | 264 |
| Power (kw) | 21 | 14.9 |
| Cooling system | Oil & air | Liquid |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | - | 21.6 |
| Bore (mm) | 57 | 71 |
| Stroke (mm) | 48.8 | 66.8 |
| Gearbox | 6-speed | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Ignition | ECU | - |
| Clutch | Wet Multi-Plate | - |
| Lubrication system | - | Separate lubrication |
| Compression | 9.6:1 | - |
| Chassis | ||
| Front suspension | 41mm USD Forks | Hydraulic and telescopic fork |
| Rear suspension | Mono Shock, Pre-Load Adjustable | Hydraulic unit swing |
| Front brakes | Double disc. 2-piston calipers | Single disc |
| Rear brakes | Single disc | Single disc |
| Front tyre | 110/70-17 | 120/80-14 |
| Rear tyre | 150/70-17 | 150/70-14 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,435 | 1,480 |
| Dry weight (kg) | 173 | 164 |
| Power/weight ratio | 0.1214 | 0.0909 |
| Overall length (mm) | 2,060 | 2,037 |
| Seat height (mm) | 780 | 822 |
| Ground clearance (mm) | 155 | 158 |
| Performance | ||
| Fuel capacity (l) | 17 | 10.9 |
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