| Attribute | Keeway Kee 100 2017 × | Derbi Boulevard 50 2T 2017 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2017 |
| Make | Keeway | Derbi |
| Model | Keeway Kee 100 | Derbi Boulevard 50 2T |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 97.2 | 49.4 |
| Power (kw) | 4.9 | - |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Belt |
| Torque (Nm) | 7.3 | - |
| Bore (mm) | 50 | 40 |
| Stroke (mm) | 49.5 | 39.3 |
| Gearbox | 4-speed | Automatic |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Ignition | C.D.I | Electronic CDI |
| Clutch | Wet multi-plate | Centrifugal automatic |
| Lubrication system | Pressure splash | Mechanical oil pump |
| Compression | 8.6:1 | 10.9:1 |
| Chassis | ||
| Front suspension | Telescopic fork | 32 hydraulic fork. |
| Rear suspension | Telescopic coil spring oil damped | Single shock absorber. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 110 | 140 |
| Frame type | Straddle type | - |
| Front tyre | 2.50-17 | 120/70-12 |
| Rear tyre | 2.75-17 | 120/70-12 |
| Seat | - | Two-person seat |
| Wheels | - | Black 5-spoke rims |
| Front wheel travel (mm) | 98 | 76 |
| Rear wheel travel (mm) | 78 | 73 |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
|
|
| Instruments | Analogue/digital | - |
| Dimensions | ||
| Wheelbase (mm) | 1,240 | 1,340 |
| Dry weight (kg) | 103 | 99 |
| Power/weight ratio | 0.0476 | - |
| Overall length (mm) | 1,950 | 1,880 |
| Overall width (mm) | 720 | 735 |
| Seat height (mm) | 780 | 780 |
| Ground clearance (mm) | 125 | 120 |
| Performance | ||
| Top speed (km/h) | 80 | - |
| Fuel capacity (l) | 12 | 8 |