Attribute | Aprilia RS4 50 Replica 2017 × | Derbi Variant Sport 50 2T 2015 × |
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General | ||
Production from (year) | 2017 | 2015 |
Make | Aprilia | Derbi |
Model | Aprilia RS4 50 Replica | Derbi Variant Sport 50 2T |
Category | Sport | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
Fuel system | Carburettor | Carburettor. Keihin 16 |
Displacement (cm³) | 49.9 | 49.8 |
Power (kw) | - | 4.2 |
Cooling system | Liquid | Air |
Transmission type,final drive | Chain | Shaft drive (cardan) |
Bore (mm) | 39.9 | 39.9 |
Stroke (mm) | 39.9 | 40 |
Gearbox | 6-speed | Automatic |
Emission details | Euro 2 | - |
Driveline | Chain, 11/53. Primary drive: Gears, 21/78. | - |
Ignition | Electronic with CDI capacity discharge | - |
Clutch | Multiplate wet clutch | - |
Lubrication system | Automatic mixer | - |
Compression | 11.5:1 | 10.1:1 |
Chassis | ||
Front suspension | 41 mm upside down fork, wheel travel 110 mm | Telescopic fork |
Rear suspension | Asymmetric swingarm with monoshock, wheel travel 130 mm | Single shock |
Front brakes | Single disc. Radial 4 piston calliper | Single disc |
Rear brakes | Single disc | Expanding brake (drum brake) |
Diameter (mm) | 218 | 140 |
Frame type | - | Open cradle, steel piping |
Front tyre | 100/80-17 | 120/70-14 |
Rear tyre | 130/70-17 | 120/70-14 |
Seat | One or two-person seat | - |
Wheels | Light alloy with 6 split spokes, with sealing profile for tubeless tyres; front: 2.75 x 17in.; rear: 3.50 x 17in. | Black rims |
Front wheel travel (mm) | - | 85 |
Rear wheel travel (mm) | - | 50 |
Other | ||
Starter | Electric | Electric & kick |
Color options |
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Carrying capacity | Under seat storage compartment | - |
Instruments | Analogue/digital multifunction dashboard with LCD display | - |
Dimensions | ||
Wheelbase (mm) | 1,350 | 1,200 |
Overall height (mm) | 1,138 | 1,065 |
Overall length (mm) | 1,953 | 1,820 |
Seat height (mm) | 820 | 775 |
Performance | ||
Reserve fuel capacity (l) | 3.3 | 1.5 |
Fuel capacity (l) | 14.5 | 7 |