14 August. Friday 2026
Kawasaki Z650RS - 2023 Specifications and Reviews
The 2023 Kawasaki Z650RS is a retro-styled middleweight that appeals to new riders and nostalgia enthusiasts alike. Its 649cc parallel-twin engine delivers accessible 67.3 horsepower with modern fuel injection, offering a perfect balance of manageable power and authentic classic aesthetics. Known for its lightweight handling and approachable performance, it excels as a gateway bike for learners or a stylish commuter for experienced riders.
General information | |
| Category | Classic |
| Year | 2023 |
| Model | Kawasaki Z650RS |
Engine and Transmission Specifications | |
| Greenhouse gases | 103.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.44 litres/100 km (22.5 km/l or 52.98 mpg) |
| Driveline | Sealed chain |
| Clutch | Assist and Slipper Clutch |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Forced lubrication, semi dry sump |
| Ignition | TCBI with electronic advance |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. DFI® with Keihin 36mm Keihin throttle bodies |
| Bore x Stroke | 83.0 x 60.0 mm (3.3 x 2.4 inches) |
| Compression | 10.8:1 |
| Max RPM RPM | 12500 |
| Torque | 65.7 Nm (6.7 kgf-m or 48.5 ft.lbs) @ 6500 RPM |
| Power | 67.3 HP (49.1 kW) @ 8000 RPM |
| Engine details | Die-cast aluminium cylinder and lightweight coated pistons |
| Engine type | Twin, four-stroke |
| Capacity: | 649.0 ccm (39.60 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Spoke-style cast wheels. Dunlop Sportmax Roadsport 2 tires |
| Rear brakes | Single disc. Petal disc. Single-piston. ABS. |
| Diameter | 300 mm (11.8 inches) |
| Front brakes | Double disc. Petal-type rotors with two-piston calipers. ABS. |
| Rear tire | 160/60-ZR17 |
| Front tire | 120/70-ZR17 |
| Rear wheel travel | 130 mm (5.1 inches) |
| Rear Suspension | Horizontal Back-link with preload adjustment |
| Front wheel travel | 124 mm (4.9 inches) |
| Front Suspension | 41 mm telescopic fork |
| Trail | 100 mm (3.9 inches) |
| Rake (fork angle) | 24.0° |
| Frame type | Trellis, high-tensile steel |
Physical measures and capacities | |
| Fuel capacity | 15.14 litres (4.00 US gallons) |
| Wheelbase | 1405 mm (55.3 inches) |
| Ground clearance | 124 mm (4.9 inches) |
| Overall width | 765 mm (30.1 inches) |
| Overall length | 2065 mm (81.3 inches) |
| Overall height | 1115 mm (43.9 inches) |
| Seat height | 800 mm (31.5 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 187.0 kg (412.3 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Smartphone Connectivity. |
| Factory warranty | 12 Month Limited Warranty |
| Light | Round LED headlight |
| Instruments | Dual-dial instrumentation with multi-function LCD screen |
| Starter | Electric |
| Color options | Metallic Moondust Gray/Ebony |
Performance Profile & Rider Fit
67.3 hp
Peak Power
4.3s
0-60 mph
Best For
Track40%
City78%
Cornering70%
Daily Riding80%
Touring45%
Passenger45%
Rider Profile
| Best For | Well suited to newer and intermediate riders thanks to its approachable power delivery and manageable weight, while still having enough character to satisfy more experienced riders looking for a fun, low-stress bike. |
| Purpose | Designed primarily as a stylish, retro-styled naked roadster for enjoyable street riding rather than outright speed or long-distance touring. |
| Rider Fit | A moderate seat height and light overall weight make it accessible to riders of average and shorter height, with an upright, natural riding position that's easy on the wrists and back. |
| Character | Blends classic Z-series styling with modern underpinnings, offering a fun, torquey parallel-twin engine and nimble handling that rewards playful riding around town and on twisty roads. |
| Not Ideal For | Not the best choice for riders seeking high-speed touring comfort, large-scale luggage capacity, or any serious off-road capability. |
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 2023 Kawasaki Z650RS is a stylish and powerful bike that offers a perfect blend of retro design and modern performance. With its 649cc parallel-twin engine, the Z650RS delivers strong and responsive power, making it a thrilling ride for both beginners and experienced riders. Its classic styling, including a round headlight and teardrop-shaped fuel tank, pays homage to Kawasaki's legendary Z1 model, while modern features such as LED lighting and digital instrumentation bring it into the 21st century. The Z650RS is also equipped with advanced technology such as smartphone connectivity and traction control, making it a versatile and capable bike for any rider. Overall, the 2023 Kawasaki Z650RS is a fantastic choice for those who appreciate classic design and modern performance. Its combination of retro styling and advanced features make it a standout option in the mid-sized motorcycle market. Whether cruising around town or hitting the open road, the Z650RS offers a thrilling and enjoyable riding experience that is sure to impress any motorcycle enthusiast. With its strong engine, stylish design, and advanced technology, the Z650RS is a top contender in its class.Add a Comment
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