2021 Kawasaki ZX-10R

2021 Kawasaki Ninja ZX-10R

The 2021 Kawasaki Ninja ZX-10R is engineered for riders who demand uncompromising performance, whether on the street or the racetrack. Drawing from Kawasaki’s World Superbike Championship dominance, it features refined aerodynamics with integrated winglets for improved downforce, a more aggressive riding position, and advanced electronics that enhance control at high speeds.

Its 998 cc inline-four engine is optimized for strong mid-range torque and top-end power, while an advanced electronics suite—including Kawasaki Traction Control (KTRC), Kawasaki Launch Control Mode (KLCM), Kawasaki Cornering Management Function (KCMF), and selectable power modes—provides a precise, confidence-inspiring ride. Showa Balance Free Forks and a Balance Free Rear Cushion shock deliver world-class suspension performance, while Brembo braking components ensure consistent stopping power.

2021 Kawasaki Ninja ZX-10R Specifications

• Engine Type: 998 cc liquid-cooled, DOHC, inline-four, 16 valves

• Bore x Stroke: 76.0 mm × 55.0 mm

• Compression Ratio: 13.0:1

• Fuel System: DFI® with 47 mm Mikuni throttle bodies, dual injectors per cylinder

• Transmission: 6-speed, return shift, cassette-style

• Final Drive: O-ring chain

• Clutch: Wet multi-disc, back-torque limiting

• Front Suspension: 43 mm Showa Balance Free Fork, fully adjustable; 4.7 in travel

• Rear Suspension: Horizontal Back-link Showa Balance Free Rear Cushion, fully adjustable; 4.5 in travel

• Front Brakes: Dual 330 mm discs, Brembo M50 monobloc calipers, ABS

• Rear Brake: Single 220 mm disc, ABS

• Front Tire: 120/70ZR17

• Rear Tire: 190/55ZR17

• Wheelbase: 57.1 in

• Rake / Trail: 25.0° / 4.2 in

• Seat Height: 32.9 in

• Fuel Capacity: 4.5 gal

• Curb Weight: 454 lb