Description
The 2018 Kawasaki KX450F is a high-performance motocross bike featuring a 449cc liquid-cooled 4-stroke engine, known for strong, smooth power and a lightweight, narrow chassis. It is lauded for excellent straight-line stability, adjustable ergonomics, and a 240 lb wet weight, though it lacks electric start and uses complex Showa SFF-Air TAC forks
Key Features and Performance (2018 Model)
Engine & Power: The 449cc, DOHC, 4-valve engine features a 96.0mm x 62.1mm bore/stroke with a 12.8:1 compression ratio. It provides strong bottom-to-top power delivery with minimal engine braking.
Suspension: Equipped with 49mm Showa Separate Function Front Fork (SFF-Air TAC) with triple air chamber adjustment. Rear suspension uses a Showa shock with revised linkage for 2018.
Handling: The chassis feels neutral, light, and slim, with improved rigidity in the top triple clamp for better cornering.
Weight & Fuel: The 2018 model weighs approximately 108.7 kg (240 lbs) fully fueled, with a 6.3-liter fuel tank.
Adjustability: Offers adjustable footpeg height and multiple handlebar
