Bad Boy Diesel Lawn Mower for Sale



Our top dog is all CAT.
Locked and loaded for blasting through commercial work with the fuel efficient reliability and sheer power of a Caterpillar engine, the Diesel brings brute force power to bear on whatever territory you mow. Combined with legendary Bad Boy build strength, the Diesel is more than just the toughest mower available, it’s also the best value in it’s class. With incredible reliability and solid- steel strength unmatched in the industry, our Bad Boy Diesel lawn mowers deliver years of trouble-free, dependable mowing day-in and day-out.

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Worry-Free Warranty

Two-year drive, engine, spindle and clutch systems warranty.

 Specifications | 35 HP CAT™ Diesel

Download the Diesel Series Specifications Sheet


Cutting Width 6100 – 61″ ; 7200 – 72″
Cutting Height 1″ – 5.5″ with Deck Height Control System
Blades 6100 – 1/4″ x 2 1/2″ x 21″, High Lift, Heat Treated
7200 – 1/4″ x 2 1/2″ x 24″, High Lift, Heat Treated
Lift and Height Adjustment Instant Lift Electronic Actuator
Blade Belt Single V-Belt Spring Tension
Anti-Scalp Rollers 6 Total (2 Front, 2 Rear, 1 On Each Corner)
Deck Flotation Floats on 2 Chains & 2 Front Leveling Arms
Deck Thickness 1/4″ Thick Solid Steel


Gross Horsepower 35HP Caterpillar Diesel
Cylinders 4 Diesel
Displacement 1.6 L. / 4-Cylinder
Maximum Torque 94 ft. lbs. @ 3,000 RPM
Fuel Requirement Diesel
Fuel Capacity 18 Gallons
Fuel Filter
Cooling System Liquid-Cooled
Ignition Electronic
Starter 12 Volt
Charging System 20 amp


Transmission Dual Hydrostatic
Pump Drive 16 cc Hydro-Gear V-Belt from Engine Crankshaft
Wheel Drive 18 cu. in. High Torque Parker Motors
Hydrostatic System Oil 20W50 Motor Oil
Hydraulic Filter 25 Micron, Replaceable Spin-On Type, 1 Per Pump
Pumps (2) Hydro-Gear 16cc Pump
Hydraulic Coolers (2) System Designed w/2 Coolers for Lower Temperatures


Weight 6100 – 1,895 lbs. ; 7200 – 1,935 lbs.
Overall Height 52″
Overall Width 72 1/2″
Overall Length 85″
Tire to Tire Width 6100 – 58″ ; 7200 – 66″
Tires – Front 13 x 6.5 – 6 Smooth Tread
Tires – Rear 26 x 12 – 10 Turf Tread
Steering Dual Level Steering, Independent Control
Turning Radius Zero Degree, Turns Within Unit Length
Ground Speed (forward) Up To 15 mph
Parking Brake Drum Brake