Summary
- However, the Z650 RS has a more modern look and feel, while the Z900RS is more faithful to the original.
- The Kawasaki Z650 RS is powered by a 649cc parallel-twin engine, while the Z900RS is powered by a 948cc inline-four engine.
- The Z650 RS is a better choice for riders who want a bike that is easy to maneuver in traffic and on twisty roads.
The Kawasaki Z650 RS and Z900RS are two of the most popular retro motorcycles on the market. Both bikes offer a classic look and feel, but they have some key differences that make them suited to different riders. In this blog post, we’ll compare the Kawasaki Z650 RS and Z900RS head-to-head to help you decide which bike is right for you.
Design
The Kawasaki Z650 RS and Z900RS both have a retro design that is inspired by the original Kawasaki Z1. However, the Z650 RS has a more modern look and feel, while the Z900RS is more faithful to the original.
The Z650 RS has a more aggressive stance, with a shorter wheelbase and a lower seat height. The Z900RS has a more relaxed stance, with a longer wheelbase and a higher seat height.
Engine
The Kawasaki Z650 RS is powered by a 649cc parallel-twin engine, while the Z900RS is powered by a 948cc inline-four engine. The Z650 RS’s engine produces 67 horsepower and 47 lb-ft of torque, while the Z900RS’s engine produces 111 horsepower and 72 lb-ft of torque.
The Z650 RS’s engine is more fuel-efficient than the Z900RS’s engine, but the Z900RS’s engine has more power and torque.
Handling
The Kawasaki Z650 RS and Z900RS both handle well, but they have different strengths and weaknesses. The Z650 RS is more agile and flickable, while the Z900RS is more stable and planted.
The Z650 RS is a better choice for riders who want a bike that is easy to maneuver in traffic and on twisty roads. The Z900RS is a better choice for riders who want a bike that is stable and comfortable on long rides.
Features
The Kawasaki Z650 RS and Z900RS both come with a variety of features, including:
- Anti-lock brakes (ABS)
- Traction control
- LED lighting
- Digital instrument cluster
The Z900RS also comes with a few additional features, including:
- Cruise control
- Heated grips
- Quick shifter
Price
The Kawasaki Z650 RS starts at $8,999, while the Z900RS starts at $11,999. The Z900RS is more expensive than the Z650 RS, but it also comes with more features.
Which Bike is Right for You?
The Kawasaki Z650 RS and Z900RS are both great bikes, but they are suited to different riders. The Z650 RS is a better choice for riders who want a bike that is affordable, fuel-efficient, and easy to maneuver. The Z900RS is a better choice for riders who want a bike that is more powerful, comfortable, and stable.
Retro Roadsters: A Comparison
| Feature | Kawasaki Z650 RS | Kawasaki Z900RS |
| — | — | — |
| Engine | 649cc parallel-twin | 948cc inline-four |
| Horsepower | 67 hp | 111 hp |
| Torque | 47 lb-ft | 72 lb-ft |
| Fuel economy | 50 mpg | 40 mpg |
| Weight | 419 lbs | 481 lbs |
| Seat height | 31.1 inches | 32.3 inches |
| Price | $8,999 | $11,999 |
Top Questions Asked
Q: Which bike is faster, the Kawasaki Z650 RS or the Z900RS?
A: The Kawasaki Z900RS is faster than the Z650 RS. The Z900RS has a more powerful engine that produces more horsepower and torque.
Q: Which bike is more fuel-efficient, the Kawasaki Z650 RS or the Z900RS?
A: The Kawasaki Z650 RS is more fuel-efficient than the Z900RS. The Z650 RS has a smaller engine that uses less fuel.
Q: Which bike is more comfortable, the Kawasaki Z650 RS or the Z900RS?
A: The Kawasaki Z900RS is more comfortable than the Z650 RS. The Z900RS has a more relaxed riding position and a more comfortable seat.
