14 August. Friday 2026
Kawasaki Vulcan S Cafe - 2021 Specifications and Reviews
The 2021 Kawasaki Vulcan S Cafe is a middleweight custom cruiser that appeals to riders seeking an accessible, manageable motorcycle with retro styling. Its 649cc parallel-twin engine delivers smooth, predictable power ideal for both commuting and weekend rides. Known for its comfortable ergonomics and approachable performance, this cafe racer-styled cruiser suits new riders and those preferring lighter, nimble handling over pure muscle.
General information | |
| Category | Custom / cruiser |
| Year | 2021 |
| Model | Kawasaki Vulcan S Cafe |
Engine and Transmission Specifications | |
| Driveline | Sealed chain |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | TCBI with digital advance |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. DFI with two 38mm throttle bodies, with sub-throttles |
| Bore x Stroke | 83.0 x 60.0 mm (3.3 x 2.4 inches) |
| Compression | 10.8:1 |
| Torque | 62.8 Nm (6.4 kgf-m or 46.3 ft.lbs) @ 6600 RPM |
| Power | 48.0 HP (35.0 kW) @ 6600 RPM |
| Engine type | Twin, four-stroke |
| Capacity: | 649.0 ccm (39.60 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Seat | Various seat height options |
| Rear brakes | Single disc. ABS. Single-piston caliper. |
| Diameter | 300 mm (11.8 inches) |
| Front brakes | Double disc. ABS. Two-piston calipers. |
| Rear tire | 160/60-17 |
| Front tire | 120/70-18 |
| Rear wheel travel | 79 mm (3.1 inches) |
| Rear Suspension | Lay-down offset rear shock with linkage and adjustable preload |
| Front wheel travel | 130 mm (5.1 inches) |
| Front Suspension | 41mm telescopic fork |
| Trail | 119 mm (4.7 inches) |
| Rake (fork angle) | 31.0° |
| Frame type | High-tensile steel diamond frame |
| | |
Physical measures and capacities | |
| Fuel capacity | 14.00 litres (3.70 US gallons) |
| Wheelbase | 1575 mm (62.0 inches) |
| Ground clearance | 130 mm (5.1 inches) |
| Overall width | 880 mm (34.6 inches) |
| Overall length | 2310 mm (90.9 inches) |
| Overall height | 1100 mm (43.3 inches) |
| Seat height | 705 mm (27.8 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 228.0 kg (502.7 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Small windscreen. Economical Riding Indicator. |
| Factory warranty | 24 months unlimited mileage |
| Starter | Electric |
| Color options | Pearl Storm Gray/Ebony |
Performance Profile & Rider Fit
5.5s
0-60 mph (est.)
Best For
Track20%
City72%
Cornering55%
Daily Riding70%
Touring45%
Passenger40%
Rider Profile
| Best For | Well suited to newer riders and those returning to biking thanks to its approachable mid-size parallel twin and manageable low seat height. |
| Purpose | A style-focused cruiser with cafe-racer touches designed for relaxed street riding and city cruising rather than outright performance. |
| Rider Fit | The low 705mm seat height and moderate 228kg weight make it easy for shorter or less experienced riders to handle at a stop and in slow maneuvers. |
| Character | Offers a torquey, easygoing low-rpm feel typical of Kawasaki's 649cc parallel twin, wrapped in a customized cafe-inspired silhouette. |
| Not Ideal For | Not the right choice for riders seeking high-speed touring comfort, off-road capability, or track-level performance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 Kawasaki Vulcan S Cafe motorcycle is a stylish and sporty option for riders who want a sleek and nimble ride. With a powerful 649cc parallel-twin engine and modern café racer styling, this bike offers a unique combination of performance and aesthetics. The adjustable handlebars and footpegs allow for a customizable riding position, making it comfortable for a wide range of riders. Additionally, the Vulcan S Cafe features a unique Ergo-Fit system that allows riders to tailor the bike to their specific size and riding style. Overall, the 2021 Kawasaki Vulcan S Cafe is a standout option for riders looking for a versatile and stylish motorcycle. Its combination of power, comfort, and customizable features make it a top choice in the café racer category. Whether you're cruising through the city streets or hitting the open road, the Vulcan S Cafe delivers a thrilling and enjoyable riding experience. If you're in the market for a motorcycle that offers impressive performance and head-turning looks, this bike is definitely worth considering.Add a Comment
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