Supersport
KawasakiNinja ZX-4R
2024-present
- Power
- Not available
- Torque
- Not available
- Weight
- 188kg
- wet
- Engine
- 399cc
- 4 cyl · inline
Launch price (United States)USD 9,399

The Kawasaki Ninja ZX-4R is listed for 2023-present, in 2 versions. Category: Supersport. Latest version (2024-present): 399 cc and 188 kg.
Engine
- Engine
- 399cc liquid-cooled inline-four, DOHC 16-valve, high-revving; same engine as the international Ninja ZX-4R, re-tuned to meet US EPA noise and emissions requirements
- Displacement
- 399 cc
- Cylinders
- 4
- Configuration
- inline
- Cooling
- liquid-cooled
- Transmission
- 6-speed manual, wet multi-disc assist & slipper clutch, chain final drive (RR trim adds a quickshifter; base ZX-4R covered here does not have one)
- Gears
- 6
- Final drive
- chain
Performance
- Power
- Not available
- Power (metric)
- Not available
- Peak power at
- Not available
- Torque
- Not available
- Peak torque at
- Not available
Chassis
- Front suspension
- 37mm Showa SFF-BP inverted telescopic fork, non-adjustable on base R model, 120mm (4.7in) travel
- Rear suspension
- Horizontal back-link Uni-Trak, Showa gas-charged shock, preload adjustment only, 112mm (4.4in) travel
- Front tire
- 110/70-17
- Rear tire
- 160/60-17
Brakes
- System
- Dual front disc + single rear disc, Kawasaki ABS standard
- Front
- Dual 290mm semi-floating petal discs, radial-mount 4-piston monobloc calipers
- Rear
- 220mm petal disc, single-piston caliper
Dimensions
- Weight
- 188 kg
- Weight basis
- curb
- Seat height
- 800 mm
- Fuel capacity
- 15.1 L
Electronics
- Quickshifter
- No
Videos
2025 Kawasaki Ninja ZX4R Full Review | Beginner Bike?
Dakz · 2025 · Watch on YouTube