Rebel SD 61" Kohler ZT740 25HP

Most mowers aren’t built to handle long days, thick grass, and rough ground. The Bad Boy Rebel SD 61" with the 25HP Kohler Confidant engine is.

This machine is built on a heavy-gauge, all-steel, all-welded frame that doesn’t flex under pressure. Up front, industry-leading 3/8” steel front forks and rugged commercial-grade components give you stability and control when the ground isn’t perfect. This mower is designed to stay planted and cut clean, even when the job gets demanding.

Power comes from the 25HP Kohler Confidant ZT740 engine, delivering reliable torque, smooth throttle response, and long-term durability. Paired with the Hydro-Gear® 4400 integrated drive system, the Rebel SD delivers strong, consistent power to the ground and forward speeds up to 12 mph—so you cover serious acreage in less time.

The 61” deck is built from 1/4” or 3-gauge all-steel, formed and fully welded with reinforced 3/8” sides. That’s commercial-level strength designed to take hits and keep cutting. The deep deck design and advanced baffling system maximize airflow for better grass lift, cleaner discharge, and a sharp, even cut across wide passes.

If you need a 61-inch zero-turn mower that blends commercial-grade toughness with residential comfort, the Rebel SD 61" stands ready. It’s fast, strong, and built to put in the hours.