Key points
- However, the Z900’s inline-four layout provides a smoother power delivery and higher torque output, resulting in more effortless acceleration and grunt at lower RPMs.
- Ultimately, the best choice between the Kawasaki Z900 and the Aprilia Tuono 660 depends on your individual priorities and riding style.
- The Kawasaki Z900 has a 12-month warranty, while the Aprilia Tuono 660 has a 24-month warranty.
In the realm of naked motorcycles, two formidable contenders stand out: the Kawasaki Z900 and the Aprilia Tuono 660. Both machines exude raw power, agility, and an undeniable presence on the road. But which one reigns supreme? Let’s delve into a comprehensive comparison to find out.
Engine and Performance
Kawasaki Z900:
- 948cc inline-four engine
- 125 horsepower @ 9,500 rpm
- 98.6 lb-ft of torque @ 7,700 rpm
Aprilia Tuono 660:
- 659cc parallel-twin engine
- 95 horsepower @ 10,500 rpm
- 53 lb-ft of torque @ 8,500 rpm
Despite the significant difference in engine displacement, the Aprilia Tuono 660 delivers comparable horsepower to the Z900. However, the Z900’s inline-four layout provides a smoother power delivery and higher torque output, resulting in more effortless acceleration and grunt at lower RPMs.
Handling and Suspension
Kawasaki Z900:
- Steel trellis frame
- 41mm inverted front forks
- Uni-Trak rear suspension
- 140/70-17 front tire, 180/55-17 rear tire
Aprilia Tuono 660:
- Aluminum twin-spar frame
- 41mm inverted front forks
- Sachs rear shock
- 120/70-17 front tire, 180/55-17 rear tire
Both motorcycles feature capable suspensions that provide a balance of comfort and sportiness. The Z900’s steel trellis frame offers a more rigid and stable ride, while the Tuono 660’s aluminum frame is lighter and more agile. The Tuono’s narrower tires enhance its flickability, but the Z900’s wider tires provide better grip and stability at higher speeds.
Electronics and Features
Kawasaki Z900:
- Traction control
- Ride-by-wire throttle
- LCD instrument cluster
- LED lighting
Aprilia Tuono 660:
- Ride-by-wire throttle
- Five riding modes
- TFT instrument cluster
- LED lighting
- Quick-shifter (optional)
The Aprilia Tuono 660 takes the edge in terms of electronic aids. Its five riding modes allow riders to tailor the bike’s performance to suit different riding conditions, while the optional quick-shifter enhances the riding experience. The Z900, on the other hand, offers a more basic electronics package, but it still provides essential features like traction control and LED lighting.
Braking
Kawasaki Z900:
- Dual 300mm front discs
- Single 250mm rear disc
- ABS
Aprilia Tuono 660:
- Dual 320mm front discs
- Single 220mm rear disc
- ABS
Both motorcycles offer adequate braking power. The Tuono 660’s larger front discs provide slightly better stopping performance, but the Z900’s ABS system is more sophisticated and provides a smoother feel under hard braking.
Comfort and Ergonomics
Kawasaki Z900:
- Upright riding position
- Wide handlebars
- Comfortable seat
Aprilia Tuono 660:
- Slightly more aggressive riding position
- Narrower handlebars
- Firm seat
The Kawasaki Z900 offers a more relaxed and upright riding position, making it more suitable for long-distance riding. The Tuono 660 has a more aggressive riding position that is better suited for spirited riding. However, its firmer seat may become uncomfortable on longer rides.
Price and Availability
Kawasaki Z900:
- Starting at $9,599
Aprilia Tuono 660:
- Starting at $10,499
The Aprilia Tuono 660 is slightly more expensive than the Kawasaki Z900. However, it offers a more advanced electronics package and a more premium riding experience.
Verdict: The Perfect Choice for Your Needs
The Kawasaki Z900 and the Aprilia Tuono 660 are both exceptional naked motorcycles that cater to different riding styles and preferences.
If you prioritize raw power, torque, and a comfortable riding position, the Kawasaki Z900 is the ideal choice. It offers an exhilarating riding experience with plenty of grunt and a forgiving ride.
If you value agility, advanced electronics, and a more aggressive riding position, the Aprilia Tuono 660 is the superior option. Its compact engine, impressive handling, and extensive electronics package make it a formidable performer on the street and track.
Ultimately, the best choice between the Kawasaki Z900 and the Aprilia Tuono 660 depends on your individual priorities and riding style. Both motorcycles offer exceptional value and performance, ensuring an unforgettable riding experience.
What People Want to Know
1. Which motorcycle has a higher top speed?
Both motorcycles have a top speed of approximately 140 mph.
2. Which motorcycle is more fuel-efficient?
The Aprilia Tuono 660 is more fuel-efficient, with an average fuel consumption of 50 mpg compared to the Z900’s 45 mpg.
3. Which motorcycle has a longer warranty?
The Kawasaki Z900 has a 12-month warranty, while the Aprilia Tuono 660 has a 24-month warranty.
