| Attribute | Kawasaki ER-6n 2013 × | Suzuki Boulevard S40 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2013 | 2009 |
| Make | Kawasaki | Suzuki |
| Model | Kawasaki ER-6n | Suzuki Boulevard S40 |
| Category | Naked bike | Custom / cruiser |
| Engine and transmission | ||
| Engine type | V2, four-stroke | Single cylinder, four-stroke |
| Fuel system | Injection | - |
| Displacement (cm³) | 649 | 652 |
| Power (kw) | 51.9 | - |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Belt |
| Torque (Nm) | 64 | - |
| Bore (mm) | 83 | 94 |
| Stroke (mm) | 60 | 94 |
| Gearbox | - | 5-speed |
| Fuel control | Overhead Valves (OHV) | Overhead Cams (OHC) |
| Driveline | Sealed chain | - |
| Ignition | Digital | Electronic ignition (Transistorized) |
| Clutch | Wet multi-disc, manual | - |
| Lubrication system | Forced lubrication, semi-dry sump | Wet sump |
| Compression | 10.8:1 | 8.5:1 |
| Chassis | ||
| Front suspension | 41 mm telescopic fork | Telescopic, coil spring, oil damped |
| Rear suspension | Offset laydown single-shock with adjustable preload | Swingarm type, coil spring, oil damped |
| Front brakes | Double disc. Petal discs. Caliper: 2-piston | Single disc |
| Rear brakes | Single disc. Petal disc. Caliper: Single-piston | Expanding brake (drum brake) |
| Frame type | Perimeter, high-tensile steel | - |
| Front tyre | 120/70-ZR17 | 100/90-M19 |
| Rear tyre | 160/60-ZR17 | 140/80-M15 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,410 | 1,480 |
| Kerb weight (kg) | 204 | 173 |
| Overall height (mm) | 1,110 | 1,105 |
| Overall length (mm) | 2,110 | 2,180 |
| Overall width (mm) | 770 | 720 |
| Seat height (mm) | 805 | 700 |
| Ground clearance (mm) | 130 | 135 |
| Performance | ||
| Fuel capacity (l) | 16 | 10.5 |