14 August. Friday 2026
Kawasaki Ninja 400 KRT Edition - 2021 Specifications and Reviews
General information | |
| Price as new | Do you know this bike?Click here to rate it. We miss 1 vote to show the rating. |
| Category | Sport |
| Model | Kawasaki Ninja 400 KRT Edition |
| Year | 2021 |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 96.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.17 litres/100 km (24.0 km/l or 56.41 mpg) |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Semi-dry sump |
| Ignition | TCBI with digital advance |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. DFI® with 32mm throttle bodies |
| Valves per Cylinder | 2 |
| Bore x Stroke | 70.0 x 51.8 mm (2.8 x 2.0 inches) |
| Compression | 11.5:1 |
| Torque | 37.0 Nm (3.8 kgf-m or 27.3 ft.lbs) @ 7500 RPM |
| Power | 44.0 HP (32.1 kW) @ 9500 RPM |
| Engine type | Twin, four-stroke |
| Capacity: | 399.0 ccm (24.35 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. Hydraulic. Two-piston calipers. ABS. |
| Diameter | 310 mm (12.2 inches) |
| Front brakes | Single disc. Hydraulic. Two-piston calipers. ABS. |
| Rear tire | 150/70-17 |
| Front tire | 110/70-17 |
| Rear wheel travel | 130 mm (5.1 inches) |
| Rear Suspension | Bottom-link Uni-Trak®, swingarm adjustable preload |
| Front wheel travel | 125 mm (4.9 inches) |
| Front Suspension | Telescopic fork |
| Trail | 110 mm (4.3 inches) |
| Rake (fork angle) | 25.0° |
| Frame type | Trellis, high-tensile steel |
Physical measures and capacities | |
| Oil capacity | 2.30 litres (2.43 US quarts) |
| Fuel capacity | 14.00 litres (3.70 US gallons) |
| Wheelbase | 1405 mm (55.3 inches) |
| Ground clearance | 140 mm (5.5 inches) |
| Overall width | 711 mm (28.0 inches) |
| Overall length | 1989 mm (78.3 inches) |
| Overall height | 1120 mm (44.1 inches) |
| Seat height | 785 mm (30.9 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 166.0 kg (366.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | Lime Green/Ebony |
Performance Profile & Rider Fit
5.8s
0-60 mph (est.)
Best For
Track70%
City85%
Cornering88%
Daily Riding75%
Touring40%
Passenger35%
Rider Profile
| Best For | Well suited to beginners and newer riders thanks to its light weight, manageable power, and forgiving, predictable handling. |
| Purpose | Designed primarily as a lightweight sportbike for spirited street riding, commuting, and entry-level track days rather than outright top-speed performance. |
| Rider Fit | Its low seat height, slim chassis, and low dry weight make it easy to handle for riders of smaller stature or those wanting a non-intimidating bike. |
| Character | A playful, confidence-inspiring small-displacement sportbike that rewards smooth inputs and loves being flicked through corners. |
| Not Ideal For | Not a good fit for riders seeking long-distance touring comfort, heavy passenger use, or high-speed highway cruising. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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