1) Yamaha YFZ450R: This ATV is a top choice for many racers due to its powerful engine, lightweight design, and excellent suspension. It's also relatively easy to ride and maintain.
2) Honda TRX450R: Another great option for racing, the TRX450R offers a similar level of performance to the YFZ450R but with a more comfortable ride. It's also a bit more affordable than the Yamaha.
3) Suzuki LT-R450: The LT-R450 is a great choice for riders who are looking for a more aggressive ATV. It has a powerful engine and a stiff suspension that make it ideal for racing in rough terrain.
4) Can-Am DS450: The DS450 is a high-performance ATV that's perfect for experienced riders. It has a powerful engine, a lightweight design, and a sophisticated suspension system that allows for precise handling.
5) Kawasaki KFX450R: The KFX450R is a versatile ATV that can be used for both racing and trail riding. It has a powerful engine and a comfortable ride, and it's also relatively affordable.
Ultimately, the best racing four-wheeler for you will depend on your individual preferences and riding style. It's a good idea to test ride a few different models before making a decision.
