If you love classic motorcycle designs but still want strong performance, the Kawasaki ZRX400 is a bike that deserves your attention. With its muscular looks, smooth engine, and comfortable ride, this bike brings together the best of old-school charm and modern reliability. Whether you’re a seasoned rider or just someone who appreciates timeless bikes, the ZRX400 has something special to offer.

Why the Kawasaki ZRX400 Stands Out
The ZRX400 is part of Kawasaki’s famous ZRX series, known for blending retro styling with solid performance. It looks like a bike from the 80s or 90s, but it rides like a well-tuned modern machine. The big, round headlight, twin shock absorbers at the back, and that iconic “Green Monster” paint scheme make it instantly recognizable. But it’s not just about looks—this bike has a strong engine and great handling that make it fun on both city streets and open highways.
Engine and Performance
At the heart of the ZRX400 is a 399cc, liquid-cooled, inline-four engine—yes, a four-cylinder in a 400cc bike! This is what makes it special. Unlike most small bikes that have single or twin-cylinder engines, the ZRX400’s four-cylinder setup gives it a smooth, high-revving character with a thrilling exhaust note. It produces around 53 horsepower, which is more than enough for quick acceleration and highway cruising. The power delivery is smooth, and the six-speed gearbox makes shifting effortless.
Design and Comfort
The ZRX400 has a bold, muscular look with a large fuel tank, a wide handlebar, and a classic twin-pod speedometer. The seating position is upright and relaxed, making it comfortable for long rides. The seat is well-padded, and the footpegs are placed just right for a natural riding posture. Even though it has a retro design, the build quality feels solid, and the bike has a premium feel to it.
Handling and Braking
Despite its slightly heavy weight (around 180 kg), the ZRX400 handles surprisingly well. The suspension is tuned for comfort, soaking up bumps without making the ride too soft. The front has telescopic forks, while the rear uses twin shock absorbers, giving it a stable and planted feel on the road. For braking, it comes with a front disc brake and a rear drum brake (in older models), which provide decent stopping power. Some later versions may have dual discs for better braking performance.
Mileage and Fuel Efficiency
Since it’s a four-cylinder bike, the ZRX400 isn’t the most fuel-efficient in its class. You can expect around 20-25 km per liter, depending on how you ride. If you enjoy revving the engine and feeling the power, the mileage will drop, but that’s part of the fun with this bike.
FAQs About the Kawasaki ZRX400
Is the Kawasaki ZRX400 good for beginners?
It depends. The four-cylinder engine is smooth but powerful, so new riders should be careful with the throttle. If you’re confident and respect the power, it can be manageable.
What is the top speed of the ZRX400?
The bike can comfortably reach 160-170 km/h, thanks to its free-revving engine. However, it feels best at highway speeds of around 100-120 km/h.
Is the ZRX400 good for long rides?
Yes! The comfortable seating position and stable handling make it a good choice for touring, as long as you don’t mind the slightly lower fuel efficiency.
Final Thoughts
The Kawasaki ZRX400 is a rare gem—a bike that looks classic but rides like a modern machine. Its four-cylinder engine, retro styling, and comfortable ergonomics make it a joy to ride. It’s not the most practical bike for daily commuting, but if you want something with character, power, and style, the ZRX400 is definitely worth considering.