| Feature | Value |
|---|---|
| Brand | KAWASAKI |
| Model | KAWASAKI Z400 |
| Engine size | 400 cc |
| Power | 45 hp |
| Torque | 37.2 Nm |
| Cylinder / Valve | Double Cylinder, 8 valves |
| Weight | 167 kg (368 lb) |
| Front Brake | 310 mm petal discs. Single balanced actuation, dual-piston caliper |
| Rear Brake | 220 mm single petal disc. Dual-piston caliper |
| Seat Height | 78.5 cm (30.9 in) |
| Front Tyre | 110/70R17 M/C 54H |
| Rear Tyre | 150/60R17 M/C 66H |
| Cooling | Liquid Cooled |
| Front Suspension | 41mm telescopic fork |
| Rear Suspension | Bottom-Link Uni-Trak, gas-charged, preload adjustable |
| Motorcycle Type | Naked |
| Top Speed | 185 km/h (115 mph) |
| Fuel Capacity | 14 L (3.7 US gal) |
| Fuel Consumption | 3.5 L/100 km (67.2 mpg US) |
| Prevalence of Service Network | |
| Service Quality | |
| Spare Parts Availability | |
| Price | $5,399 |
| For Other Motorcycle Price Lists | Click for KAWASAKI Price List |
Kawasaki Z400 Top Speed
The Kawasaki Z400 has a listed top speed of 185 km/h (115 mph). Its 400 cc parallel-twin engine produces 45 hp and 37.2 Nm of torque, combining lightweight dimensions with accessible street performance.
Top speed figures should be treated as a reference rather than a guaranteed real-world result. Rider weight, wind, road conditions, tire pressure, maintenance and other factors can affect the maximum speed achieved.
How Fast Is the Kawasaki Z400?
According to the specifications listed on this page, the Kawasaki Z400 can reach 185 km/h (115 mph). This gives it considerably more performance than smaller commuter motorcycles while keeping its power and weight relatively manageable.
Maximum speed is only one part of the Z400's performance. Acceleration, low weight, handling and power delivery are also important when evaluating it as an everyday street motorcycle.
Kawasaki Z400 Engine and Performance
The Kawasaki Z400 is listed with a 400 cc, two-cylinder, liquid-cooled engine producing 45 hp and 37.2 Nm of torque.
Its listed curb weight is approximately 167 kg (368 lb). This relatively low weight contributes to the Z400's accessible character and makes it easier to manage in city traffic and at lower speeds.
Is the Kawasaki Z400 Fast Enough for Highway Riding?
With a listed top speed of 185 km/h (115 mph), the Kawasaki Z400 has enough performance for typical highway speeds and overtaking. However, as a naked motorcycle, it provides less wind protection than a fully faired sport or touring motorcycle, which can affect comfort during sustained high-speed riding.
Kawasaki Z400 Fuel Economy and Range
Listed fuel consumption is approximately 3.5 L/100 km (67.2 mpg US). With a listed 14-liter fuel tank, theoretical range is around 400 km.
Actual fuel economy and riding range will vary depending on traffic, speed, rider weight, riding style and road conditions.
Is the Kawasaki Z400 Good for Commuting?
The Kawasaki Z400 is well suited to everyday commuting. Its relatively low 167 kg weight, manageable dimensions and 400 cc twin-cylinder engine provide enough performance for urban traffic while retaining the capability to handle faster roads.
Is the Kawasaki Z400 Good for Beginners?
The Kawasaki Z400 can be considered by newer or returning riders who want more performance than a typical 125 cc or 250 cc motorcycle without immediately moving to a much heavier or more powerful machine.
Its listed 785 mm (30.9 in) seat height may also make it manageable for a wide range of riders. Proper training and an in-person test ride are still recommended when choosing a first motorcycle.
Kawasaki Z400 vs Similar Motorcycles
The Kawasaki Z400 can be compared with other lightweight naked motorcycles such as the KTM 390 Duke and CFMOTO 400NK.
Use the comparison tools on this page to evaluate differences in power, torque, weight, fuel economy and other specifications before choosing between them.
Kawasaki Z400: Is It Worth Considering?
The Kawasaki Z400 combines a listed 185 km/h (115 mph) top speed with 45 hp, relatively low weight and efficient fuel consumption. This combination makes it relevant for riders looking for one motorcycle that can handle commuting, street riding and occasional highway use.
Review the full specifications and related comparisons on this page to decide whether the Kawasaki Z400 matches your riding needs.
Frequently asked questions
What is the top speed of the Kawasaki Z400?
Our specification data lists 185 km/h (115 mph) for the Kawasaki Z400.
How much horsepower does the Kawasaki Z400 have?
Listed power is 45 hp.
How much torque does the Kawasaki Z400 have?
Listed torque is 37.2 Nm.
What is the engine size of the Kawasaki Z400?
Engine displacement is listed as 400 cc.
How much does the Kawasaki Z400 weigh?
Curb weight is listed at about 167 kg (368 lb).
What is the seat height of the Kawasaki Z400?
Seat height is about 785 mm (30.9 in).
What is the fuel economy of the Kawasaki Z400?
Listed consumption is about 3.5 L/100 km (about 67.2 mpg US).
What is the fuel range of the Kawasaki Z400?
Theoretical range is around 400 km based on tank size and listed consumption; real-world range varies with riding style.
Is the Kawasaki Z400 liquid cooled?
Yes — it is listed as liquid-cooled.
How many cylinders does the Kawasaki Z400 have?
It is listed as a 2-cylinder engine.
Is the Kawasaki Z400 good for beginners?
Mid-range specs: suitability as a first bike depends on experience, training, and a proper test ride.
Is the Kawasaki Z400 good for commuting?
The Kawasaki Z400 can work well for everyday commuting, especially for riders who value manageable street handling and an upright riding position.
Is the Kawasaki Z400 good for highway riding?
With a listed top speed of 185 km/h, the Kawasaki Z400 has enough performance for typical highway speeds and overtaking. Long-distance comfort still depends on riding position, wind protection and rider preference.
Is the Kawasaki Z400 suitable for short riders?
Seat height is about 785 mm (30.9 in) — mid-range, but personal fit still matters.
Is the Kawasaki Z400 A2 licence friendly?
A2 licence fit depends on power and power-to-weight limits (≤35 kW and ≤0.2 kW/kg). Based on listed figures, it may exceed typical A2 limits unless a restricted kit version exists.
What are the pros of the Kawasaki Z400?
Liquid cooling for more consistent heat management.



