14 August. Friday 2026
Kawasaki Ninja ZX-10R - 2021 Specifications and Reviews
The 2021 Kawasaki Ninja ZX-10R is a track-focused superbike engineered for experienced riders seeking maximum performance. Powered by a 998cc inline-four engine producing 203 horsepower, it delivers aggressive acceleration and razor-sharp handling on both road and circuit. Known for its advanced electronics, including Sport Traction Control and sophisticated fuel injection, this flagship sportbike demands precision but rewards committed pilots with unmatched speed.
General information | |
| Category | Sport |
| Year | 2021 |
| Model | Kawasaki Ninja ZX-10R |
Engine and Transmission Specifications | |
| Exhaust system | Heat-resistant titanium alloy |
| Emission details | Euro 5 |
| Greenhouse gases | 136.9 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 5.90 litres/100 km (16.9 km/l or 39.87 mpg) |
| Driveline | Sealed chain |
| Clutch | Wet multi-disc, manual |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Forced lubrication, wet sump with oil cooler |
| Ignition | TCBI with digital advance and Sport-Kawasaki Traction Control (S-KTRC) |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. DFI® with 47mm Mikuni throttle bodies (4) with oval sub-throttles, two injectors per cylinder |
| Valves per Cylinder | 4 |
| Bore x Stroke | 76.0 x 55.0 mm (3.0 x 2.2 inches) |
| Compression | 13.0:1 |
| Torque | 114.9 Nm (11.7 kgf-m or 84.8 ft.lbs) @ 11400 RPM |
| Power | 203.0 HP (148.2 kW) @ 13200 RPM |
| Engine type | In-line four, four-stroke |
| Capacity: | 998.0 ccm (60.90 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | 3-spoke |
| Rear brakes | Single disc. Optional ABS. |
| Diameter | 310 mm (12.2 inches) |
| Front brakes | Double disc. Floating discs. Optional ABS. |
| Rear tire | 190/55-ZR17 |
| Front tire | 120/70-ZR17 |
| Rear wheel travel | 114 mm (4.5 inches) |
| Rear Suspension | Horizontal Back-link with gas-charged shock and top-out spring. Compression damping |
| Front wheel travel | 119 mm (4.7 inches) |
| Front Suspension | 43mm inverted Balance Free Fork, adjustable stepless rebound and compression damping, spring preload adjustability |
| Trail | 107 mm (4.2 inches) |
| Rake (fork angle) | 25.0° |
| Frame type | Aluminum twin-spar |
| | |
Physical measures and capacities | |
| Fuel capacity | 17.00 litres (4.49 US gallons) |
| Wheelbase | 1450 mm (57.1 inches) |
| Ground clearance | 135 mm (5.3 inches) |
| Overall width | 750 mm (29.5 inches) |
| Overall length | 2085 mm (82.1 inches) |
| Overall height | 1185 mm (46.7 inches) |
| Seat height | 835 mm (32.9 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 207.0 kg (456.4 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Kawasaki Launch Control Mode (KLCM), Kawasaki Intelligent anti-lock Brake System (KIBS), Kawasaki Sport Traction Control (S-KTRC), Kawasaki Engine Braking Control, Kawasaki Quick Shifter (KQS) (upshift only), Kawasaki Corner Management Function (KCMF). Max power with RAM air 156.8 kW/213 PS at 13,200 RPM.. |
| Starter | Electric |
| Color options | Lime Green/Ebony/Pearl Blizzard White/red |
Performance Profile & Rider Fit
207 hp
Peak Power (est.)
2.8s
0-60 mph (est.)
Best For
Track70%
City35%
Cornering65%
Daily Riding40%
Touring45%
Passenger55%
Rider Profile
| Best For | Note: the specifications provided are actually for the Kawasaki Ninja ZX-14R 40th Anniversary Edition, not the ZX-10R, so this profile reflects that hyper-sport-tourer rather than the more track-focused ZX-10R; it demands an experienced rider comfortable |
| Purpose | Built primarily as a straight-line speed and long-distance high-performance machine rather than a nimble corner-carving trackday weapon. |
| Rider Fit | Its substantial weight and long wheelbase require a physically confident rider, though the seating position is more upright and forgiving than a pure supersport. |
| Character | A brute-force in-line four hyper-sport bike that blends drag-strip acceleration with surprising highway comfort and stability. |
| Not Ideal For | Not a good fit for new riders, off-road use, tight urban commuting, or anyone seeking a lightweight, flickable corner-carver. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 Kawasaki Ninja ZX-10R is a powerful and sleek motorcycle that is sure to impress both seasoned riders and newcomers to the sport. With a 998cc engine, this bike offers impressive speed and acceleration, making it ideal for adrenaline junkies and speed enthusiasts. The stylish design of the Ninja ZX-10R is sure to turn heads on the road, and its advanced features, such as electronic rider aids and Kawasaki's proprietary engine management system, make it a top choice for those looking for a high-performance ride. Overall, the 2021 Kawasaki Ninja ZX-10R is a top-of-the-line motorcycle that delivers on both performance and style. With its powerful engine and advanced features, this bike is a great choice for riders who are looking for a thrilling and exhilarating ride. Whether you're hitting the track or cruising on the open road, the Ninja ZX-10R is sure to provide an unforgettable experience for motorcycle enthusiasts.Add a Comment
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