Pre-Owned 2025 Kawasaki Ninja ZX-6R (ZX636KSFAL) – 636cc Supersport Motorcycle
The 2025 Kawasaki Ninja ZX-6R (ZX636KSFAL) is a high-performance supersport motorcycle powered by a 636cc liquid-cooled, DOHC, 16-valve inline four-cylinder engine. Kawasaki rates the engine at 127 hp at 13,000 rpm and 52.1 lb-ft of torque at 10,800 rpm, with electronic fuel injection for precise throttle response and strong performance.
The engine is paired with a 6-speed return-shift transmission and sealed chain final drive. Kawasaki's rider-assistance package includes KTRC traction control, selectable Full/Low Power Modes, and Kawasaki Quick Shifter (KQS) for upshifts, giving riders additional control over the motorcycle's performance.
The ZX-6R uses an aluminum perimeter frame with a fully adjustable 41mm Showa SFF-BP inverted front fork and adjustable Uni-Trak rear suspension. The chassis is designed for precise handling and stability, with 4.7 inches of front travel and 5.9 inches of rear travel.
- ENGINE & DRIVETRAIN
- Engine Type 636cc liquid-cooled 4-stroke inline 4-cylinder DOHC, 16-valve
- Displacement 636cc
- Bore × Stroke 67.0 × 45.1 mm
- Compression Ratio 12.9:1
- Valve Train DOHC, 16 valves
- Fuel System DFI with four 38mm Keihin throttle bodies and oval sub-throttles
- Ignition TCBI with electronic advance
- Starting System Electric start
- Maximum Horsepower 127 HP @ 13,000 RPM
- Maximum Torque 52.1 lb-ft @ 10,800 RPM
- Transmission 6-speed return-shift
- Final Drive Sealed chain
- Lubrication Forced lubrication, wet sump
- SUSPENSION & BRAKES
- Front Suspension 41mm inverted Showa Separate Function Big Piston Fork (SFF-BP), adjustable rebound, compression and spring preload
- Front Wheel Travel 4.7 in. (120 mm)
- Rear Suspension Bottom-link Uni-Trak with single shock, adjustable compression, rebound and spring preload
- Rear Wheel Travel 5.9 in. (150 mm)
- Front Brakes Dual semi-floating 310mm discs with radial-mounted monobloc opposed 4-piston calipers
- Rear Brake Single 220mm petal disc with single-piston caliper
- ABS Kawasaki Intelligent anti-lock Brake System (KIBS), ABS model
- TIRES & WHEELS
- Front Tire 120/70 ZR17
- Rear Tire 180/55 ZR17
- Front Wheel 17-inch cast aluminum
- Rear Wheel 17-inch cast aluminum
- DIMENSIONS & CAPACITIES
- Overall Length 79.7 in.
- Overall Width 28.0 in.
- Overall Height 43.3 in.
- Wheelbase 55.1 in.
- Seat Height 32.7 in.
- Ground Clearance 5.1 in.
- Rake / Trail 23.5° / 4.0 in.
- Curb Weight 436.6 lbs. (ABS, 50-State)
- Fuel Capacity 4.5 gal.
- ELECTRONIC RIDER AIDS
- Traction Control Kawasaki Traction Control (KTRC)
- Power Modes Full / Low
- Quick Shifter Kawasaki Quick Shifter (KQS), upshift only
- ABS KIBS electronic ABS on ABS-equipped model
- FEATURES & TECHNOLOGY
- Instrumentation 4.3-inch full-color TFT display
- Smartphone Connectivity RIDEOLOGY THE APP
- Frame Aluminum perimeter frame
- Lighting LED lighting
- Model Code ZX636KSFAL