The 300 series began CAT’s modern excavator era, with models like the 320, 325, and 330 setting the standard. The 320 excels in efficiency and fuel economy, featuring advanced factory technology, an operator-focused cab, and reduced fuel and maintenance costs. With 25 metric tons operating weight and 172 HP, it handles medium wheel loader tasks with ease. Diecast Masters now offers a detailed 1/16 scale CAT 320 radio control replica. Experience realistic RC controls that capture the power and precision behind Caterpillar’s reputation as a leader in earthmoving equipment.