The 2-stage vs 3-stage snow blowers, unlike the 1-stage snow blowers discussed in the question above, are both suitable for gravel. Instead, the debate on getting a 2-stage vs 3-stage snow blower comes down to how much power you need. Typical consumers will be fine with a two-stage snow blower, but some might appreciate the third stage (acceleration) that can be found in 3-stage snow blowers such as the Cub Cadet 3X 28.”