2022 Kawasaki KX450 Specifications
DIMENSIONS
- Overall Length 2 185 mm (86.02 in.)
- Overall Width 820 mm (32.3 in.)
- Overall Height 1 265 mm (49.80 in.)
- Wheelbase 1 485 mm (58.46 in.)
- Road Clearance
- KX450J 340 mm (13.4 in.)
- KX450K 335 mm (13.2 in.)
- Curb Mass:
- KX450J 110.2 kg (243.0 Ib)
- KX450K 111.6 kg (246.1 Ib)
- Fuel Tank Capacity 6.2 L (1.6 US gal)
ENGINE
- Type 4-stroke, DOHC, single-cylinder, liquid-cooled
- Bore x Stroke 96.0 x 62.1 mm (3.78 x 2.44 in.)
- Displacement 449 cm (27.4 cu in.)
- Compression Ratio 12.5:1
- Fuel System FI (Fuel Injection)
- Starting System Electric starter
- Ignition System Digital DC-CDI
- ignition Timing 11° BTDC @2 000 r/min (rpm)
- Lubrication System Forced lubrication (semi-dry-sump)
- Spark Plug NGK CPR8EB-9
- Spark Plug Terminal Solid-post
TRANSMISSION
- Transmission Type 5-speed, constant mesh, return shift
- Clutch Type Wet, multi-disc
- Driving System Chain drive
- Gear Ratio:
- 1st 1.750 (28/16)
- 2nd 1.412 (24/17)
- 3th 1.188 (19/16)
- 4th 1.000 (19/19)
- 5th 0.875 (21/24)
- Primary Reduction Ratio 2.727 (60/22)
- Final Reduction Ratio:
- KX450J 3.846 (50/13)
- KX450K 3.923 (51/13)
- Overall Drive Ratio:
- KX450J 9.178@Top gear
- KX450K 9.362 @Top gear
- Engine Oil
- Type Viscosity
- Capacity API SG, SH, SJ, SL or SM with JASO MA, MA1 or MA2
- SAE 10W-40 1.0 L (1.1 US qt)
FRAME
- Type Tubular, semi-double cradle
- Steering Angle 42° to either side
- Caster 27.6
- Trail:
- KX450J 122 mm (4.80 in.)
- KX450K 120 mm (4.72 in.)
- Tire Size/Type:
- KX450J:
- Front 80/100-21 51M/DUNLOP MX3SF
- Rear 120/80-19 63M/DUNLOP MX3S
- KX450K:
- Front 80/100-21 51M/DUNLOP AT81F
- Rear 120/90-18 65M/DUNLOP AT81
- Rim
- Rear
- KX450J 19 x 2.155
- KX450K 8 2.15
- Suspension:
- Front Telescopic fork (upside-down)
- Rear New Uni-trak swingarm
- Front Suspension Travel 305 mm (12.0 in.)
- Rear Wheel Travel 307 mm (12.1 in.)
- Front Fork Oil:
- Type Kawasaki Fork Oil A15-00
- Amount:
- Cylinder Unit 253 mL (8.55 US oz.)
- Outer Tube:
- KX450J 313 mL (10.6 US oz.)
- KX450K 331 mL (11.2 US 0z.)
BRAKES
- Type:
- Front Single disc
- Rear Single disc
ELECTRICAL EQUIPMENT
- Battery 12.8 V 2.0 Ah (10 HR), Lithium-ion battery
Specifications are subject to change without notice.