Two-stroke dirt bikes are a popular choice for many riders thanks to their lightweight design, powerful engines, and low maintenance costs.

Four-stroke engines are less powerful than an equivalent displacement two-stroke, but have much smoother power delivery.

Two-stroke dirt bikes are perfect for hardcore off-roading. They are lightweight, easy to maintain (even if you blow the engine), and exhilarating across the rev band.

This Aprilia sports bike vs Toyota Supra drag race proves the importance of the power-to-weight ratio.

At one time, two-stroke dirt bikes dominated the motocross and supercross racing scene. That is until about 20 years ago, when the two-stroke engine disappeared from motocross above the youth levels.

Beta Motor announce updates to the RR Race range of two and four-stroke enduro models for 2026 including complete redesign of the 250 2T engine, new maps in the 4T models plus gearbox updates to the ...