| Attribute | Piaggio MP3 Sport LT 500 × | Yamaha SR400 B.S.R × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2014 |
| Make | Piaggio | Yamaha |
| Model | Piaggio MP3 Sport LT 500 | Yamaha SR400 B.S.R |
| Category | Scooter | Allround |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 2 |
| Fuel system | Injection | Injection |
| Displacement (cm³) | 492.7 | 399 |
| Power (kw) | 29.2 | 16.7 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Belt | Chain |
| Torque (Nm) | 46.5 | 27.4 |
| Bore (mm) | 94 | 87 |
| Stroke (mm) | 71 | 67.2 |
| Gearbox | Automatic | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | Overhead Cams (OHC) |
| Emission details | Euro 3 | - |
| Ignition | Electronic inductive discharge | - |
| Clutch | Automatic dry centrifugal | Wet, Multiple Disc |
| Lubrication system | Wet sump | Wet-sump |
| Compression | - | 8.5:1 |
| Chassis | ||
| Front suspension | Tilting parallelogram with 4 arms supporting 2 steering tubes. | Telescopic fork |
| Rear suspension | 2 double acting hydraulic shock absorbers, swing arm. | Dual shocks |
| Front brakes | Double disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 240 | 130 |
| Frame type | Double cradle trellis made if high-strength steel tubes | Steel Double Cradle |
| Front tyre | 120/70-12 | 90/100-18 |
| Rear tyre | 140/70-14 | 110/90-18 |
| Wheels | Aluminium alloy, black | - |
| Front wheel travel (mm) | 110 | 150 |
| Rear wheel travel (mm) | 110 | 125 |
| Trail (mm) | - | 111 |
| Rake (fork angle) (degree) | - | 24.7 |
| Other | ||
| Starter | Electric | Kick |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,549 | 1,410 |
| Kerb weight (kg) | 245 | 174 |
| Overall length (mm) | 2,150 | 2,085 |
| Seat height (mm) | 785 | 790 |
| Ground clearance (mm) | - | 140 |
| Performance | ||
| Top speed (km/h) | 145 | - |
| Fuel capacity (l) | 12.11 | 12 |