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2021 NINJA 400 SE

LIGHTWEIGHT, SHARP-LOOKING, HIGH-PERFORMANCE SPORT MODEL OFFERS EXCITEMENT AND EASE OF RIDING TO A WIDE RANGE OF CUSTOMERS

2021 Ninja 400 SE

Engine
Model 2021 Ninja 400 SE
Engine Type Liquid-cooled, 4-stroke Parallel Twin
Displacement 399 cm³
Bore X Stroke 70 x 51.8 mm
Compression Ratio 11.5:1
Valve System DOHC, 8 valves
Fuel System Fuel injection: Ø 32 mm x 2
Starting Electric
Transmission 6-speed, return
Final Drive Sealed chain
Primary Reduction Ratio 2.219 (71/32)
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)
Final Drive Reduction Ratio 2.929 (41/14)
Frame
Type Trellis, high-tensile steel
Wheel Travel Front 120 mm
Wheel Travel Back 130 mm
Tyre
Front 110/70R17 M/C 54H
Rear 150/60R17 M/C 66H
Trail 92 mm
Suspension
Front 41mm telescopic fork
Rear Bottom-Link Uni-Trak, gas-charged shock with adjustable preload
Brakes
Front Single semi-floating 310 mm petal discs. Caliper: Single balanced actuation dual piston
Rear Single 220 mm petal disc. Caliper: Dual-piston
Dimensions
L x W x H 1,990 x 710 x 1,120 mm
Wheelbase 1,370 mm
Ground Clearance 140 mm
Seat Height 785 mm
Curb Mass 168 kg
Fuel Capacity 14 litres
Performance
Max Power 33.4 kW {45 PS}
Max Power With RAM Air 10,000 rpm
Maximum Torque 38 N•m {3.9 kgf•m} / 8,000 rpm
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