14 August. Friday 2026
Kawasaki Ninja 400 KRT - 2023 Specifications and Reviews
The 2023 Kawasaki Ninja 400 KRT is an entry-level sport bike designed for new and novice riders seeking an accessible introduction to sportbike riding. Its lightweight 399cc parallel-twin engine delivers manageable power with modern features like assist and slipper clutch technology, making it ideal for learning smooth throttle control and cornering techniques. Known for its nimble handling and affordable accessibility, the Ninja 400 KRT remains the go-to choice for riders building foundational skills before stepping up to larger displacement machines.
General information | |
| Category | Sport |
| Year | 2023 |
| Model | Kawasaki Ninja 400 KRT |
Engine and Transmission Specifications | |
| Driveline | Sealed chain |
| Clutch | Assist and Slipper Clutch |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | TCBI w/digital advance |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. DFI® with dual 32mm throttle bodies |
| Bore x Stroke | 70.0 x 51.8 mm (2.8 x 2.0 inches) |
| Compression | 11.5:1 |
| Engine type | Twin, four-stroke |
| Capacity: | 399.0 ccm (24.35 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. Single petal-type disc with single-piston caliper. ABS. |
| Diameter | 310 mm (12.2 inches) |
| Front brakes | Single disc. Single petal-type disc with 2-piston calipers. ABS. |
| Rear tire | 150/70-17 |
| Front tire | 110/70-17 |
| Rear wheel travel | 130 mm (5.1 inches) |
| Rear Suspension | Horizontal back-link with adjustable spring preload |
| Front wheel travel | 119 mm (4.7 inches) |
| Front Suspension | 41mm hydraulic telescopic fork |
| Trail | 91 mm (3.6 inches) |
| Rake (fork angle) | 24.7° |
| Frame type | Trellis, high-tensile steel |
| | |
Physical measures and capacities | |
| Fuel capacity | 3.70 litres (0.98 US gallons) |
| Wheelbase | 1369 mm (53.9 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. |
| Dry weight | 166.0 kg (366.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Special KRT edition. Small windscreen. Economical Riding Indicator. |
| Factory warranty | 12 Month Limited Warranty |
| Starter | Electric |
| Color options | Lime Green/Ebony |
Performance Profile & Rider Fit
52.3 hp
Peak Power (est.)
5.2s
0-60 mph (est.)
Best For
Track45%
City70%
Cornering65%
Daily Riding72%
Touring58%
Passenger55%
Rider Profile
| Best For | Note: the specifications provided are actually for the Kawasaki Ninja 650, not the Ninja 400 KRT named in the request, so this profile reflects the 650's larger twin-cylinder platform; a beginner-friendly rider with some months of experience or a returnin |
| Purpose | Built as an approachable sport bike for mixed commuting, weekend twisty-road fun, and occasional longer rides rather than dedicated track use. |
| Rider Fit | A moderate seat height and manageable overall weight make it accessible to riders of average and smaller stature, though the sportier riding position adds some wrist and wrist loading on long stints. |
| Character | A friendly, torquey parallel twin with a trellis frame and slipper clutch gives confident, predictable handling that rewards smooth inputs over outright aggression. |
| Not Ideal For | Not the right choice for riders seeking serious off-road capability or those wanting flagship superbike-level top-end power and track performance. |
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 2023 Kawasaki Ninja 400 KRT is a powerful and stylish choice for riders looking for a sleek and high-performance sport bike. With its vibrant Kawasaki Racing Team (KRT) graphics, this motorcycle stands out on the road and commands attention. Its 399cc parallel-twin engine delivers impressive acceleration and top speed, while the lightweight chassis and responsive handling make it a joy to ride on twisty roads or the track. The comfortable riding position and updated instrumentation add to the overall appeal of the Ninja 400 KRT, making it a well-rounded and exhilarating choice for experienced and novice riders alike. In addition to its striking design and impressive performance, the 2023 Kawasaki Ninja 400 KRT boasts advanced features such as a slipper clutch, ABS brakes, and a digital fuel injection system for optimal power delivery and control. The high-quality components and attention to detail make this motorcycle a top contender in its class, providing an enjoyable and confidence-inspiring riding experience. Whether you're a seasoned sport bike enthusiast or a newcomer to the world of motorcycles, the Ninja 400 KRT is sure to impress with its blend of cutting-edge technology, sporty aesthetics, and thrilling performance capabilities.Add a Comment
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