Bad Boy Tractors 4025 vs Solis S20

Across 2 measurable specs, this matchup is a dead heat: 1 categories to the Bad Boy Tractors 4025, 1 to the Solis S20. Machine pages: Bad Boy Tractors 4025 and Solis S20.

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Category Verdict

Full Spec Sheet

Every published spec, side by side, including the details the graphs above don't chart.

Spec	Bad Boy Tractors4025	SolisS20

▶Engine
PTO Power	540 rpm, 1st stage	20.1 hp
Alternator	50 A, 12 V	42 A, 12 V
Air Cleaner	Present (standard equipment)	—
Engine Type	Vertical, water cooled 4-cycle, diesel engine	Mitsubishi 3 Cylinder
Fuel System	Diesel fuel system with fuel injection pump	—
Displacement	104.6 in³	58.1 in³
No. of Cylinders	3	3
Rated Engine Speed	2100 rpm	2700
Cooling System Type	Pressurized Radiator	Water Cooled
Engine Manufacturer	A1700N6, A1700N5, A1700N4	Mitsubishi
Engine Power (Gross)	24.5 hp	20 hp
Engine Emissions Constraints	Not Published	Stage V
Engine Model	—	Mitsubishi MVL - 3E
▶Weight
Tractor Weight (Base)	3,496.5 lb (3,497 lbs), 3,728 lb (3,728 lbs)	—
Weight with ROPS and Loader	Not Published	—
Weight with Cab and Loader	Not Published	—
▶Warranty
Warranty Length & Coverage	6-year powertrain warranty	—
▶Hydraulics
Pump Type	Gear type (primary 0.8 in³/rev, secondary 0.4 in³/rev)	—
Steering Flow	4.0 gpm	—
Implement Flow	7.5 gpm	—
Total Hydraulic Flow	11.5 gpm (4.0 + 7.5)	13.3 LPM
Hydraulic System Type	Not Published	—
System Operating Pressure	463 lbf/cm² maximum	—
Rear Remote Hydraulic Flow	Not Published	—
Overall Hydraulic Pump Flow	11.5 gpm	—
No. of Optional Remote Valves	Optional (Up to 2)	—
No. of Standard Remote Valves	Not Published	—
▶PTO & Hitch
PTO Rear	540 rpm	—
PTO Type	Independent	Mechanical
Lift Control Type	Position control type	—
Hitch Lift Capacity	2,425 lb @ 24 in behind lift point	—
Mid-PTO Availability	Not Published	—
Category, 3-Point Hitch	Category 1	—
Hitch Lift Capacity (at 24”)	2,425 lb @ 24 in behind lift point	—
▶Tire Options
R3 Turf - Rear	Not Published	33x15.5-16.5
R3 Turf - Front	Not Published	23x8.50-12
Tire Size & Options	OEM website lists IND tires 25X8.50-14 / 15-19.5; Operator Manual spec based on 8.0-16 / 12.4-24	—
R4 Industrial - Rear	15-19.5	33x15.5-16.5
R4 Industrial - Front	25X8.50-14	23x8.50-12
R1 Agricultural - Rear	12.4-24 6PR	8.00 - 18
R1 Agricultural - Front	8.0-16 4PR	5.00 - 12
▶Fluid Capacity
Coolant Capacity	5.0 ℓ (1.32 u.s. gal)	—
Crankcase Capacity	4.3 ℓ (1.14 u.s. gal)	—
Fuel Tank Capacity	27 ℓ (7.13 u.s. gal)	—
Front Axle Fluid Capacity	Not Published	—
Transmission / Hydraulic System Capacity	HST: 9.77 gal	—
▶Loader & Attachments
Loader Lift Height	104 in	—
Loader Breakout Force	3,660 lb	—
Quick Attach Loader System	SSQA	—
Loader Lift Capacity (Full Height)	2,200 lb (pivot pin)	—
▶Transmission & Drivetrain
Clutch	None (HST)	Single Clutch
No. of Speeds	3 Range	6F+2R
Transmission Type	HST (Hydrostatic Transmission) with shuttle type	Sliding Mesh
Max Travel Speed (Forward)	Not Published	15.26 Km/Hr @ 2700
Max Travel Speed (Reverse)	Not Published	—
Differential Lock & Limited Slip Options	Differential lock	Yes, Foot Operated
▶Chassis, Steering & Controls
Brakes	Wet, Multi-Disc	Dry Drum Brakes
Steering	Hydrostatic power steering	Power Steering
Frame Type	Not Published	—
Front Axle Type	Not Published	4WD
Drawbar Capacity	Not Published	—
Front Axle Rating	Not Published	—
Seat Suspension & Adjustability	Not Published	—
▶Dimensions & Maneuverability
Wheelbase	65.8 in (65.79 in.)	55.9 in
Overall Width	57.1 in (57.13 in.) [ROPS Model], 55.6 in (55.63 in.) [Cabin Model]	—
Overall Length	134.9 in (134.88 in.)	—
Ground Clearance	13.2 in (13.19 in.) [ROPS Model], 13.5 in (13.50 in.) [Cabin Model]	7.9 in
Height to Top of ROPS	104.1 in (104.06 in.) [ROPS Model], 88.9 in (88.9 in.) [Cabin Model]	75.8 in
Height to Top of Cab Model	Not Published	NOT FOUND — No cab model exists for the Solis S20. Unit is equipped with a Two-post ROPS only. Height to top of ROPS is listed as 1945mm in the operator manual source.
Height to Top of ROPS (folded)	Not Published	77.6 in
Min. Turn Radius without Brakes	Not Published	2.3 m
Overall Length with 3-Point Hitch	134.88 in	106.7 in
▶ITC Company Accessories
Accessories that fit	Brush Guard Side Guards $199.99 Bolt onto the side of the OEM guard and offers wrap around protection Branson TYM 15/20 Series--Bad Boy 40/50 Series Brush Screen $250.00	None tagged yet

Bad Boy Tractors 4025 vs Solis S20: Quick Answers

Which has more horsepower, the Bad Boy Tractors 4025 or the Solis S20?

The Bad Boy Tractors 4025 leads on engine hp at 24.5 hp hp, compared to 20 hp hp for the Solis S20.

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