Attribute | ![]() Aprilia SportCity One 125 4t 2012 × | ![]() Derbi Variant Sport 50 2T 2017 × |
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General | ||
Production from (year) | 2012 | 2017 |
Make | Aprilia | Derbi |
Model | Aprilia SportCity One 125 4t | Derbi Variant Sport 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. Keihin 26mm |
Displacement (cm³) | 124 | 49.4 |
Cooling system | Air | Air |
Transmission type,final drive | Belt | Belt |
Bore (mm) | - | 40 |
Stroke (mm) | - | 39.3 |
Gearbox | Automatic | Automatic |
Fuel control | Overhead Cams (OHC) | - |
Driveline | V belt | - |
Ignition | Electronic inductive discharge ignition with variable advance | Electronic CDI |
Clutch | Automatic centrifugal dry clutch | Centrifugal automatic, dry |
Lubrication system | Wet sump. Forced circulation with mechanical pump | Mechanical oil pump |
Compression | 11.5:1 | 10.1:1 |
Chassis | ||
Front suspension | Hydraulic telescopic fork with 32 mm stanchions. | Telescopic hydraulic fork |
Rear suspension | Engine unit acting as swingarm. Single hydraulic shock absorber with adjustable spring preload. Wheel travel 84 mm | Single shock absorber. |
Front brakes | Single disc | Single disc |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 140 | 140 |
Frame type | Single cradle frame in high strength steel tube | - |
Front tyre | 120/70-14 | 120/70-14 |
Rear tyre | 120/70-14 | 120/70-14 |
Seat | - | Two-person seat |
Wheels | Light alloy. Front: 3.00 x 14”. Rear: 3 x 14´. | Black 5-spoke rims |
Front wheel travel (mm) | 85 | 85 |
Rear wheel travel (mm) | 84 | 84 |
Other | ||
Starter | Electric | Electric |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,358 | 1,358 |
Overall length (mm) | 1,950 | 1,950 |
Overall width (mm) | 740 | 740 |
Seat height (mm) | 775 | 775 |
Performance | ||
Reserve fuel capacity (l) | 1.5 | 1.5 |
Fuel capacity (l) | 7.5 | 7 |