| Attribute | Yamaha SR400 Yard Built by Krugger × | Aprilia Leonardo 300 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2006 |
| Make | Yamaha | Aprilia |
| Model | Yamaha SR400 Yard Built by Krugger | Aprilia Leonardo 300 |
| Category | Allround | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | 4 |
| Fuel system | Injection | Carburettor. Tei Kei 4UC |
| Displacement (cm³) | 399 | 264.5 |
| Power (kw) | 16.7 | - |
| Fuel consumption (l/100km) | 3.56 | - |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Belt |
| Torque (Nm) | 27.4 | - |
| Bore (mm) | 87 | 71 |
| Stroke (mm) | 62.7 | 68 |
| Gearbox | 5-speed | - |
| Greenhouse gases | 82.6 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Ignition | TCI: Transistor Controlled Ignition | - |
| Clutch | Wet, Multiple Disc | Automatic centrifugal dry clutch |
| Lubrication system | Wet-sump | Wet crankcase, forced circulation with mechanical lobe pump |
| Compression | 8.5:1 | 10.0:1 |
| Chassis | ||
| Front suspension | Telescopic | Hydraulic telescopic fork with advanced wheel pin, 35 mm dia. sleeves, travel 90 mm. |
| Rear suspension | Swingarm | Engine with function of oscillating fork, attached to frame with double rod supported by silent-blocks |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 150 | 190 |
| Frame type | Steel Double Cradle | Front single beam with superimposed double rear cradle, high tensile tubular steel |
| Front tyre | - | 130/70-12 |
| Rear tyre | - | 130/70-12 |
| Wheels | Wire spoked | - |
| Front wheel travel (mm) | 150 | - |
| Other | ||
| Starter | Kick | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,410 | 1,320 |
| Performance | ||
| Reserve fuel capacity (l) | - | 1.5 |
| Fuel capacity (l) | - | 9.6 |
| Oil capacity (l) | 2.4 | - |