The Kawasaki Vulcan S motorcycle specifications include a 649 cc (39.60 cu in) engine, power of 61 hp (44.5 kW) @ 7,500 rpm, a 6-speed gearbox, and a listed weight of 225 kg (496 lb).
Key specifications
The 2015 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Kawasaki Vulcan S compares
This compares the motorcycle with all Kawasaki models in this specifications database. The blue marker is this model and the grey line is the Kawasaki database average.
About 17% lower than the Kawasaki database average. Around the 53rd percentile across Kawasaki models.
About 5% lower than the Kawasaki database average. Around the 55th percentile across Kawasaki models.
About 8% heavier than the Kawasaki database average. Around the 63rd percentile across Kawasaki models.
About 12% lower than the Kawasaki database average. Around the 12th percentile across Kawasaki models.
About 8% smaller than the Kawasaki database average. Around the 37th percentile across Kawasaki models.
Mechanical overview
Additional useful specifications
| Front tire size | 120/70-18 |
|---|---|
| Rear tire size | 160/60-17 |
| Front tire width | 120 mm |
| Front tire aspect ratio | 70% |
| Front rim diameter | 18 in |
| Rear tire width | 160 mm |
| Rear tire aspect ratio | 60% |
| Rear rim diameter | 17 in |
| Power-to-weight ratio | 0.271 hp/kg |
| Power-to-weight | 271.1 hp/tonne |
| Specific power | 94.0 hp/L |
| Bore/stroke ratio | 1.38:1 (Oversquare) |
Engine specifications
| Engine type | Twin, four-stroke |
|---|---|
| Displacement | 649 cc (39.60 cu in) |
| Power | 61 hp (44.5 kW) @ 7,500 rpm |
| Torque | 63.0 Nm (6.4 kgf-m or 46.5 ft.lbs) @ 6,600 rpm |
| Bore × stroke | 83.0 x 60 mm (3.3 x 2.4 inches) |
| Compression ratio | 10.8:1 |
| Valves per cylinder | 4 |
| Cooling system | Liquid |
| Fuel system | Injection. DFI with two 38mm throttle bodies, with sub-throttles |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | TCBI with digital advance |
| Starter | Electric |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|---|
| Final drive | Chain (final drive) |
Chassis and suspension
| Frame | High-tensile steel double pipe perimeter frame |
|---|---|
| Front suspension | 41mm telescopic fork |
| Rear suspension | Lay-down offset rear shock with linkage and adjustable preload |
| Front wheel travel | 130 mm (5.1 inches) |
| Rear wheel travel | 81 mm (3.2 inches) |
| Rake | 31.0° |
| Trail | 119 mm (4.7 inches) |
Brakes, wheels and tires
| Front brakes | Double disc. Two-piston calipers. |
|---|---|
| Rear brakes | Single disc. Single-piston caliper. |
| Front tire | 120/70-18 |
| Rear tire | 160/60-17 |
Dimensions and weight
| Wet weight | 225 kg (496 lb) |
|---|---|
| Seat height | 706 mm (27.8 inches) |
| Overall length | 2,311 mm (91.0 inches) |
| Overall width | 881 mm (34.7 inches) |
| Overall height | 1,100 mm (43.3 inches) |
| Wheelbase | 1,575 mm (62.0 inches) |
| Ground clearance | 130 mm (5.1 inches) |
Fuel and emissions
| Fuel capacity | 14.00 L (3.70 US gal) |
|---|
Other specifications
| Color options | Purple, White, Black |
|---|---|
| Factory warranty | 12 Month Limited Warranty |
| Comments | Limited power version of 35 kW available. |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Kawasaki models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Kawasaki information before relying on them. Visit the official Kawasaki website.