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Kawasaki GPZ 400 (reduced effect)
1984
1984
The 1984 Kawasaki GPZ400 (reduced effect) arrived during a period of intense competition in the middleweight sportbike category. It represented Kawasaki's effort to capture a share of the market with a smaller-displacement, more accessible machine compared to its larger GPZ siblings. Direct competitors included the Honda CB400F and the Suzuki GSX400F, all vying for the attention of riders seeking a sporty and manageable motorcycle.
At the heart of the GPZ400 lies a 399.0 ccm (24.35 cubic inches) in-line four, four-stroke engine. This powerplant produces a claimed 27.0 HP (19.7 kW) at 10000 RPM. This power output, while modest by today's standards, was sufficient for the time, allowing the bike to achieve a top speed of 151.0 km/h (93.8 mph). The fuel tank holds 18.00 litres (4.76 US gallons), offering a reasonable range for typical riding scenarios.
The GPZ400 offered a sporty, if somewhat dated, riding experience. Its track-focused ergonomics, with a slightly forward-leaning posture, encouraged spirited riding. While not the most comfortable for long journeys, the bike was agile and responsive, making it enjoyable for shorter rides and weekend jaunts. The suspension, while basic, provided adequate handling for the power available.
The 1984 Kawasaki GPZ400 appealed to a specific demographic: novice riders looking for an entry point into sportbikes, and experienced riders seeking a lightweight and nimble machine for everyday use. While not possessing overwhelming power, its manageable size and responsive engine made it a popular choice. Ultimately, the GPZ400 provided an accessible and engaging riding experience, solidifying its place in motorcycling history as a competent middleweight contender.
✅ Why buy this bike?
• Relatively lightweight and nimble handling compared to larger bikes, making it fun in urban environments and twisty roads. • The inline-four engine provides a smooth and responsive power delivery, offering a more engaging experience than parallel twins. • Classic 80s sportbike styling with a distinctive fairing, appealing to enthusiasts of vintage motorcycles. • Decent fuel economy for its class, making it a practical option for daily commuting or weekend rides. • More affordable to purchase and maintain compared to modern sportbikes, offering an entry point into sport riding.⚠️ Things to consider
• The 399cc engine produces limited power, especially at higher speeds, making it less suitable for long-distance touring or highway riding. • Finding replacement parts can be challenging due to the bike's age and limited production numbers, increasing maintenance costs. • The suspension and brakes are basic by modern standards, offering less performance and feedback compared to newer bikes. • The riding position can be uncomfortable for longer rides due to the aggressive, sporty posture.The Kawasaki GPZ 400 (reduced effect) produces 27 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.
Estimated average for 399cc class: 45-60 mpg (4.0-5.5 L/100km)
⛽ Tank: 18.00 litres (4.76 US gallons)
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