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| Specifications | ![]() Kawasaki NINJA ZX-4R ABSKawasaki · 2026 |
|---|---|
| Engine | |
DisplacementGreater displacement does not necessarily mean better performance. | 399cc399cc |
Maximum powerMore power. Acceleration also depends on weight and the drivetrain. | 41.76kW56.0 hp¹ @ 11,500 rpm |
Maximum torqueMore torque. Engine speed and gearing also affect pulling power. | 35.93Nm26.5 lb-ft @ 11,000 rpm |
Engine configuration | 4-stroke, in-line 4-cylinder, DOHC, 16-valve, liquid-cooled |
Bore × stroke | 57.0 x 39.1mm |
Compression ratio | 12.3:1 |
Fuel system | DFI® with 34mm throttle valves (4) |
Ignition | TCBI with Digital Advance |
Cooling system | Liquid-cooled4-stroke, in-line 4-cylinder, DOHC, 16-valve, liquid-cooled |
| Dimensions and weight | |
Ready-to-ride weightLower weight with fuel and fluids, assessed separately from dry weight. | 188.01kg414.5 lb* |
Dry weightWeight without fluids, compared only with other dry weights. | 174.04kg383.7 lb** |
Seat heightA lower seat. The right height depends on your stature. | 800.1mm31.5 in |
Length | 1988.82mm78.3 in |
Width | 764.54mm30.1 in |
Height | 1109.98mm43.7 in |
Ground clearance | 134.62mm5.3 in |
Wheelbase | 1379.22mm54.3 in |
| Consumption and drivetrain | |
Fuel tank capacityA larger tank. Range also depends on fuel consumption. | 15.14L4.0 gal |
| Chassis, brakes and suspension | |
Anti-lock braking (ABS)ABS status for this variant. “—” means data is unavailable. | Depends on variantDual 290mm semi-floating discs with radial-mount 4-piston monobloc caliper and ABS · Single 220mm disc with single-piston caliper and ABS |
Front suspension | 37mm inverted Showa fork with SFF-BP internals/4.7 in |
Rear suspension | Horizontal back-link, Showa shock w/ adjustable spring preload/4.4 in |
Front tyre | 120/70-17 |
Rear tyre | 160/60-17 |
Front brake | Dual 290mm semi-floating discs with radial-mount 4-piston monobloc caliper and ABS |
Rear brake | Single 220mm disc with single-piston caliper and ABS |
Frame | Trellis, high-tensile steel |
Steering angle / trail | 23.5°/3.8 in |
| Fuel and transmission | |
Transmission | 6-speed, return shift |
Final drive | Chain |
| Equipment | |
Rider aids | Economical Riding Indicator, Kawasaki TRaction Control (KTRC) (3-mode), Power Modes, Anti-lock Brake System (ABS) |
Equipment | 4.3" Full-color TFT Instrumentation, Smartphone Connectivity via RIDEOLOGY THE APP |
Available colours | Metallic Spark Black |
| Data source | Specification source |
| Kawasaki NINJA ZX-4R ABS |
|---|
Engine |
DisplacementGreater displacement does not necessarily mean better performance. |
399cc399cc |
Maximum powerMore power. Acceleration also depends on weight and the drivetrain. |
41.76kW56.0 hp¹ @ 11,500 rpm |
Maximum torqueMore torque. Engine speed and gearing also affect pulling power. |
35.93Nm26.5 lb-ft @ 11,000 rpm |
Engine configuration |
| 4-stroke, in-line 4-cylinder, DOHC, 16-valve, liquid-cooled |
Bore × stroke |
| 57.0 x 39.1mm |
Compression ratio |
| 12.3:1 |
Fuel system |
| DFI® with 34mm throttle valves (4) |
Ignition |
| TCBI with Digital Advance |
Cooling system |
Liquid-cooled4-stroke, in-line 4-cylinder, DOHC, 16-valve, liquid-cooled |
Dimensions and weight |
Ready-to-ride weightLower weight with fuel and fluids, assessed separately from dry weight. |
188.01kg414.5 lb* |
Dry weightWeight without fluids, compared only with other dry weights. |
174.04kg383.7 lb** |
Seat heightA lower seat. The right height depends on your stature. |
800.1mm31.5 in |
Length |
1988.82mm78.3 in |
Width |
764.54mm30.1 in |
Height |
1109.98mm43.7 in |
Ground clearance |
134.62mm5.3 in |
Wheelbase |
1379.22mm54.3 in |
Consumption and drivetrain |
Fuel tank capacityA larger tank. Range also depends on fuel consumption. |
15.14L4.0 gal |
Chassis, brakes and suspension |
Anti-lock braking (ABS)ABS status for this variant. “—” means data is unavailable. |
Depends on variantDual 290mm semi-floating discs with radial-mount 4-piston monobloc caliper and ABS · Single 220mm disc with single-piston caliper and ABS |
Front suspension |
| 37mm inverted Showa fork with SFF-BP internals/4.7 in |
Rear suspension |
| Horizontal back-link, Showa shock w/ adjustable spring preload/4.4 in |
Front tyre |
| 120/70-17 |
Rear tyre |
| 160/60-17 |
Front brake |
| Dual 290mm semi-floating discs with radial-mount 4-piston monobloc caliper and ABS |
Rear brake |
| Single 220mm disc with single-piston caliper and ABS |
Frame |
| Trellis, high-tensile steel |
Steering angle / trail |
| 23.5°/3.8 in |
Fuel and transmission |
Transmission |
| 6-speed, return shift |
Final drive |
| Chain |
Equipment |
Rider aids |
| Economical Riding Indicator, Kawasaki TRaction Control (KTRC) (3-mode), Power Modes, Anti-lock Brake System (ABS) |
Equipment |
| 4.3" Full-color TFT Instrumentation, Smartphone Connectivity via RIDEOLOGY THE APP |
Available colours |
| Metallic Spark Black |
Data source |
| Specification source |
Green marks an advantage in that specification. “—” means data is unavailable.
