2019 Kawasaki KX450 Specs — Moto
2025 Kawasaki KX450
Cross / motocross

2019 Kawasaki KX450

Not road-legal (competition/off-road)
3.2/5 (3 ratings)
Medium-high
Insurance risk segment
1.069 ₺
Yearly MTV (2026)

General features

To maintain its edge in this fiercely competitive class, the 2019 KX450 benefits from a new engine mounted in its leanest chassis to date, enabling it to turn even quicker lap times, and make it the most powerful machine in the paddock. Complementing its already high performance, a number of new features – including finger-follower valve actuation, electric start and a hydraulic clutch, which are all firsts for a Kawasaki motocrosser – further elevate its race-winning potential.

Report an error

Kawasaki KX450 History

KX450 2025 2025 Kawasaki KX450
  • Power
  • Displacement 449 cc
  • Seat height 960.0 mm
KX450 2024 2024 Kawasaki KX450
  • Power
  • Displacement 449 cc
  • Seat height 955.0 mm
KX450 2023 2023 Kawasaki KX450
  • Power
  • Displacement 449 cc
  • Seat height 955.0 mm
KX450 2022 2022 Kawasaki KX450
  • Power
  • Displacement 449 cc
  • Seat height 955.0 mm
KX450 2021 2021 Kawasaki KX450
  • Power
  • Displacement 449 cc
  • Seat height 955.0 mm
KX450 2020 2020 Kawasaki KX450
  • Power
  • Displacement 449 cc
  • Seat height 955.0 mm
KX450 2019 2019 Kawasaki KX450
  • Power
  • Displacement 449 cc
  • Seat height 955.0 mm
Kawasaki KX450 History & Generations Source: Wikipedia
2015

Including significant changes to the engine, chassis and throttle body. New KX450 Specialist Motocross Race Model Launched - Bringing Together Advanced Technologies Developed on the Racetrack Jun.

History text adapted from Wikipedia under CC BY-SA.

Kawasaki KX450 Technical specs

Category Cross / motocross
Motorcycle name Kawasaki KX450
Model year 2019
Color options Lime Green
Engine type Single cylinder, four-stroke
Cooling system Liquid
Fuel system Injection
Ignition Digital
Starter Electric
Gearbox 5-speed
Clutch Wet multi-disc, manual

More Kawasaki models

Kawasaki W230
2026 Kawasaki W230 Motorcycle A2 Kawasaki Classic 2026
  • Engine
  • Power
    17.5 hp (12.9 kW)
  • Displacement
    233 cc
  • Bore/Stroke
Kawasaki Meguro S1
2026 Kawasaki Meguro S1 Motorcycle A2 Kawasaki 2026
  • Engine
  • Power
    17.5 hp (12.9 kW)
  • Displacement
    233 cc
  • Bore/Stroke
Kawasaki Ninja H2
2026 Kawasaki Ninja H2 Motorcycle A Kawasaki Sport 2026
  • Engine
  • Power
    310.0 hp (228.0 kW)
  • Displacement
    998 cc
  • Bore/Stroke
Kawasaki Z900 70kW
2026 Kawasaki Z900 70kW Motorcycle A Kawasaki Naked bike 2026
  • Engine
  • Power
    95.2 hp (70.0 kW)
  • Displacement
    948 cc
  • Bore/Stroke
Kawasaki Z900
2026 Kawasaki Z900 Motorcycle A Kawasaki Naked bike 2026
  • Engine
  • Power
    123.7 hp (91.0 kW)
  • Displacement
    948 cc
  • Bore/Stroke
Kawasaki Z650
2026 Kawasaki Z650 Motorcycle A Kawasaki Naked bike 2026
  • Engine
  • Power
    68.3 hp (50.2 kW)
  • Displacement
    649 cc
  • Bore/Stroke
Kawasaki Z500 SE
2026 Kawasaki Z500 SE Motorcycle A2 Kawasaki Naked bike 2026
  • Engine
  • Power
    45.4 hp (33.4 kW)
  • Displacement
    451 cc
  • Bore/Stroke
Kawasaki Z1100 SE
2026 Kawasaki Z1100 SE Motorcycle A Kawasaki 2026
  • Engine
  • Power
    136.0 hp (100.0 kW)
  • Displacement
    1,099 cc
  • Bore/Stroke
Kawasaki KLE 500
2026 Kawasaki KLE 500 Motorcycle A2 Kawasaki Enduro / offroad 2026
  • Engine
  • Power
    45.4 hp (33.4 kW)
  • Displacement
    451 cc
  • Bore/Stroke