| Attribute | Suzuki Boulevard S50 2010 × | Suzuki Boulevard S40 2010 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2010 |
| Make | Suzuki | Suzuki |
| Model | Suzuki Boulevard S50 | Suzuki Boulevard S40 |
| Category | Custom / cruiser | Allround |
| Engine and transmission | ||
| Engine type | V2, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. Front MIKUNI BDS36; Rear MIKUNI BS36 | Carburettor. MIKUNI BS40, single |
| Displacement (cm³) | 805 | 652 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Shaft drive (cardan) | Belt |
| Bore (mm) | 83 | 94 |
| Stroke (mm) | 74.4 | 94 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Overhead Cams (OHC) | Single Overhead Cams (SOHC) |
| Ignition | Electronic ignition (Transistorized) | Electronic ignition (Transistorized) |
| Lubrication system | Wet sump | Wet sump |
| Compression | 10.0:1 | 8.5:1 |
| Chassis | ||
| Front suspension | Telescopic, coil spring, oil damped | Telescopic, coil spring, oil damped |
| Rear suspension | Swingarm type, coil spring, oil damped | Swingarm type, coil spring, oil damped |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 100/90-M19 | 100/90-M19 |
| Rear tyre | 140/90-M15 | 140/80-M15 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,560 | 1,480 |
| Kerb weight (kg) | 217 | 173 |
| Dry weight (kg) | 243 | 243 |
| Overall length (mm) | 2,250 | 2,180 |
| Overall width (mm) | 765 | 720 |
| Seat height (mm) | 700 | 700 |
| Ground clearance (mm) | 125 | 135 |
| Performance | ||
| Fuel capacity (l) | 12 | 10.5 |