| General |
| Comments | - | Ride by Wire throttle. |
| Year | 2023 | - |
| Colours | - | Kalamata Dark Gold Metallic, Cosmic Black, Polar White/Titanium Gray Metallic |
| Make Model | Kawasaki Ninja 400 | - |
| Warranty | - | 3-years or 36,000 miles warranty |
| Dimensions |
| Storage | - | Luggage carrier |
| Seat Height | 785 mm / 30.9 in | 833 mm / 32.8 in. |
| Wheelbase | 1370 mm / 53.9 in | 1420 mm / 55.9 in. |
| Ground Clearance | 140 mm / 5.5 in | - |
| Height | 1120 mm / 44.0 in | 1230 mm / 48.4 in. |
| Length | 1990 mm / 78.3 in | 2075 mm / 81.7 in. |
| Width | 710 mm / 27.9 in | 879 mm / 34.6 in. |
| Weights & Capacities |
| Dry Weight | - | 175 kg / 385.8 lbs |
| Fuel Capacity | 14 Litres / 3.7 US gal | 11.50 litres / 3.04 US gallons |
| Wet Weight | 168 kg / 370.3 lbs | - |
| Performance |
| Top Speed | - | 141.6 km/h / 88.0 mph |
| Max Power | 33.4 kW / 45 hp @10000 rpm | - |
| Max Torque | 37 Nm / 27.3 lb-ft @ 8,000 rpm | 28.0 Nm (2.9 kgf-m or 20.7 ft.lbs) @ 7500 Revolutions" |
| Power-to-Weight Ratio | - | 0.1943 HP/kg |
| Engine |
| Displacement (cc) | - | 313.0 cc |
| Bore x Stroke (mm) | - | 80.0 x 62.1 mm |
| CO2 | - | 76.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel Control | - | Double Overhead Cams/Twin Cam (DOHC) |
| Bore x Stroke (in,) | - | 3.1 x 2.4 inches |
| Displacement (ci) | - | 19.10 cubic inches |
| Engine Type | - | Single cylinder, four-stroke |
| Displacement | 399 cc / 24.3 cu-in | - |
| Engine Detail | Four stroke, parallel twin, DOHC, 4 valves per cylinder | - |
| Fuel System | - | Injection |
| Bore x Stroke | 70 x 51.8 mm | - |
| Compression Ratio | 11.5:1 | 10.9:1 |
| Cooling System | Liquid cooled | - |
| Emissions | EURO5 | Closed-loop 3-way catalytic converter, emission standard EU-5 |
| Engine Lubrication | - | Wet sump |
| Exhaust | - | Stainless steel |
| Fuel Consumption | - | 3.30 litres/100 km (30.3 km/l or 71.28 mpg) |
| Fuel Induction | DFI with 32mm x 2 throttle bodies | - |
| Fuel Reserve | - | 1.00 litres / 0.26 US gallons |
| Ignition | TCBI with digital advance | - |
| Lubrication | Forced lubrication, wet sump | - |
| Starter | Electric | Electric |
| Valve System | - | 4 |
| Drivetrain |
| Clutch | Wet multi-disc, manual | Multiplate clutch in oil bath |
| Final Drive | Chain | Chain (final drive) |
| Final Drive Ratio | 2.929 (41/14) | - |
| Gear Ratios | 1st 2.929 (41/14) 2nd 2.056 (37/18) 3rd 1.619 (34/21) 4th 1.333 (32/24) 5th 1.154 (30/26) 6th 1.037 (28/27) | - |
| Gearbox | - | 6-speed |
| Primary Drive | - | X-ring chain with shock absorption in the real wheel hub |
| Primary Drive Ratios | 2.219 (71/32) | - |
| Transmission / Drive | 6 Speed | - |
| Chassis |
| Frame Type | Trellis, high-tensile steel | Tubular space |
| Suspension - Front | 41mm Telescopic fork | Inverted fork, Ø 41mm |
| Suspension - Rear | Bottom-Link Uni-Trak, gas-charged shock with adjustable preload | Cast aluminium dual swing arm, central spring strut, spring pre-load adjustable |
| Rake | 24.5° | 26.7° |
| Trail | 92 mm / 3.7 in | 98 mm / 3.9 in. |
| Wheel Travel - Front | 120 mm / 4.7 in | 180 mm / 7.1 in. |
| Wheel Travel - Rear | 130 mm / 5.1 in | 180 mm / 7.1 in. |
| Electrical Systems |
| Lighting system | - | LED headlight, turn indicators and rear light |
| Wheels & Brakes |
| Brakes - Front | Single 310mm semi-floating petal disc. Caliper: Single balanced actuation dual piston | Single disc. ABS. 4-piston fixed caliper, radially bolted |
| Brakes - Rear | Single 220 mm petal disc. Caliper: Dual-piston | Single disc. ABS. single-piston floating caliper. |
| ABS | Standard | - |
| Rims | - | Cast aluminium |
| Tyres - Front | 110/70R17 M/C 54 H | 110/80-R19 |
| Tyres - Rear | 150/60R17 M/C 66 H | - |