| Attribute | Suzuki Boulevard S40 2016 × | Suzuki Boulevard S40 2015 × |
|---|---|---|
| General | ||
| Production from (year) | 2016 | 2015 |
| Make | Suzuki | Suzuki |
| Model | Suzuki Boulevard S40 | Suzuki Boulevard S40 |
| Category | Custom / cruiser | Custom / cruiser |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. Mikuni BS40, single | Carburettor. Mikuni BS40, single |
| Displacement (cm³) | 652 | 652 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Bore (mm) | 94 | 94 |
| Stroke (mm) | 94 | 94 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Overhead Cams (OHC) | Overhead Cams (OHC) |
| Driveline | Constant mesh | Constant mesh |
| Ignition | Electronic ignition (transistorized) | Electronic ignition (transistorized) |
| Lubrication system | Wet sump | Wet sump |
| Compression | 9.4:1 | 9.4:1 |
| Chassis | ||
| Front suspension | Telescopic, coil spring, oil damped | Telescopic, coil spring, oil damped |
| Rear suspension | Swing arm type, coil spring, oil damped | Swing arm type, coil spring, oil damped |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | Steel frame with tubular backbone | - |
| Front tyre | 100/90-M19 | 100/90-M19 |
| Rear tyre | 140/80-M15 | 140/80-M15 |
| Seat | One-piece saddle | - |
| Wheels | Polished wire spoked wheels | Polished spoke wheels |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,480 | 1,480 |
| Kerb weight (kg) | 173 | 173 |
| Overall length (mm) | 2,180 | 2,180 |
| Overall width (mm) | 720 | 720 |
| Seat height (mm) | 700 | 700 |
| Ground clearance (mm) | 135 | 135 |
| Performance | ||
| Fuel capacity (l) | 10.6 | 10.6 |