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Kawasaki KX 450
2021
2021
The 2021 Kawasaki KX450 continues the legacy of Kawasaki's championship-winning motocross lineage. This model year builds upon years of refinement, offering a potent package for both amateur and professional racers. It competes directly with machines like the Yamaha YZ450F and the Honda CRF450R, all vying for the top spot in the highly competitive 450cc motocross class.
At the heart of the KX450 lies a 449.0 ccm single-cylinder, four-stroke engine. This powerplant provides ample power for tackling challenging motocross tracks. The bike's lightweight design contributes significantly to its agility, tipping the scales at just 105.6 kg. Fuel capacity is a reasonable 6.20 litres, allowing for adequate riding time between pit stops during races or practice sessions. The seat height is 955 mm, a typical dimension for motocross bikes, positioning the rider for aggressive riding and optimal control.
The KX450 is known for its responsive handling and race-ready features. The suspension is tuned for absorbing big impacts and maintaining stability at high speeds. Riders appreciate the bike's ability to carve through corners with precision. The track-focused ergonomics, including a slim chassis and carefully positioned controls, allow for rider movement and control. While not designed for long-distance comfort, the KX450 prioritizes performance above all else.
The Kawasaki KX450 is aimed at experienced motocross riders and racers seeking a competitive machine. Its potent engine and agile handling make it a weapon on the track. If you are looking for a motocross bike designed for winning races and aren't concerned with comfort features, the 2021 KX450 is definitely worth considering.
✅ Why buy this bike?
• The powerful 449cc engine delivers exceptional torque and horsepower throughout the rev range, providing ample power for challenging tracks. • Its updated suspension components offer superior handling and bump absorption, improving rider comfort and control on rough terrain. • The lightweight aluminum frame enhances agility and responsiveness, making it easier to maneuver through tight corners and obstacles. • Featuring adjustable engine mapping, riders can tailor the power delivery to suit different track conditions and riding styles. • The hydraulic clutch provides a smooth and consistent feel, improving clutch control and reducing rider fatigue during long motos. • Improved launch control system assists in achieving optimal starts, providing a competitive edge in races.⚠️ Things to consider
• The KX450's aggressive power delivery might be overwhelming for novice riders, requiring a skilled hand to manage effectively. • Compared to some competitors, the KX450's stock exhaust system can be restrictive, limiting the engine's full potential. • While the suspension is excellent, fine-tuning it to individual rider preferences can require professional assistance and added expense. • The bike's tall seat height may pose a challenge for shorter riders, affecting their confidence and control in certain situations.Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.
Estimated average for 449cc class: 45-60 mpg (4.0-5.5 L/100km)
⛽ Tank: 6.20 litres (1.64 US gallons)
Insurance grouping for Kawasaki KX 450 (449cc):
Personalised premium estimate for the Kawasaki KX 450 (UK rates):
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📊 average of 33 similar motorcycles · Approximate (USD)
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