Bad Boy

Bad Boy 4025

The Bad Boy 4025 is a compact utility tractor built by TYM and distributed by Bad Boy since 2021. It features a 24.5 hp TYM 1.7L 3-cylinder liquid-cooled diesel engine, hydrostatic transmission with infinite forward and reverse speeds in 3 ranges, and mechanical rear differential lock. The tractor includes four-wheel drive, power steering, wet disc brakes, and a two-post folding ROPS. It has an open center hydraulic system with 11.5 gpm pump flow and a rear I-type hitch with 1100 lbs lift capacity. The rear PTO is independent and runs at 540 rpm. Dimensions include a 65.7 inch wheelbase, 134.9 inch length, and 2970 lbs weight. Tires are industrial size 25x8.50-14 front and 15-19.5 rear. Attachments available include the BBL400 front-end loader and BBH400 backhoe with detailed specifications. Electrical system features a 12 volt battery with 540 CCA and 50 amp alternator.
Power24 hp
Founded2021 -
Model4025

Technical Specifications

Detailed specifications and technical data for Bad Boy 4025

Power
PTO (claimed)19.1 hp (14.2 kW)
Engine (gross)24.5 hp (18.3 kW)
Tires
Industrial rear15-19.5
Industrial front25x8.50-14
Engine
Typediesel
ModelTYM A1700N6
Coolingliquid-cooled inline
Starterelectric
Cylinders3-cylinder
Fuel tank7.1 gal (26.9 L)
Rated RPM2100
Air cleanerdry
Bore/Stroke3.46x3.70 inches (88 x 94 mm)
Displacement104.7 ci (1.7 L)
Oil capacity4.5 qts (4.3 L)
Power (gross)24.5 hp (18.3 kW)
Starter volts12
Coolant capacity5.3 qts (5.0 L)
Dimensions
Width56.7 inches (144 cm)
Length134.9 inches (342 cm)
Weight2970 lbs (1347 kg)
Wheelbase65.7 inches (166 cm)
Rear tread44.5 inches (113 cm)
Front tread47.4 inches (120 cm)
Height (ROPS)96.9 inches (246 cm)
Ground clearance15 inches (38 cm)
Electrical
Groundnegative
Battery CCA540
Battery volts12
Charging amps50
Charging systemalternator
Hydraulics
Typeopen center
Pump flow11.5 gpm (43.5 lpm)
Total flow7.5 gpm (28.4 lpm)
Steering flow4 gpm (15.1 lpm)
Mechanical
ROPSTwo-post folding
Power steeringyes
Wet disc brakesyes
Four-wheel driveyes
Differential lockmechanical rear
Production
TypeCompact Utility tractor
DistributorBad Boy
ManufacturerTYM
Production years2021 -
Attachments
Backhoeyes
BBL400 Loader
Weight1008 lbs (457 kg)
Boom rod1.2 inches (3 cm)
Rollback35°
Bucket rod1.2 inches (3 cm)
Dump angle46°
Bucket width62 inches (157 cm)
Boom cylinder2.2 inches (5 cm)
Reach (dumped)20.4 inches (51 cm)
Reach (ground)70.5 inches (179 cm)
Bucket cylinder2.0 inches (5 cm)
Height (at pin)104 inches (264 cm)
Breakout (at pin)3660 lbs (1660 kg)
Breakout (bucket)2844 lbs (1290 kg)
Clearance (level)95 inches (241 cm)
Clearance (dumped)78.2 inches (198 cm)
Lift (full at pin)2701 lbs (1225 kg)
Front-end loaderyes
Bad Boy BBH400 Backhoe
Weight1340 lbs (607 kg)
Swing Arc180°
Backhoe typeBad Boy BBH400 Backhoe
Bucket force2380 lbs (1079 kg)
Bucket width16 inches (40 cm)
Loading height57.5 inches (146 cm)
Bucket Rotation180°
Reach from pivot118.1 inches (299 cm)
Transport height76.2 inches (193 cm)
2-Foot flat digging depth86.6 inches (219 cm)
Transmission
Typehydrostatic
Gearsinfinite forward and reverse (3-range)
Tractor hitch
Rear TypeI
Rear lift (at 24"/610mm)1100 lbs (498 kg)
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540 (1.375)