Which has more horsepower, the Bad Boy Tractors 4035 or the Kioti DK4520?

The Kioti DK4520 leads on engine hp at 44.9 hp hp, compared to 34.9 hp hp for the Bad Boy Tractors 4035.

Which has more PTO horsepower, the Bad Boy Tractors 4035 or the Kioti DK4520?

The Kioti DK4520 leads on pto hp at 38.9 hp hp, compared to 30 hp hp for the Bad Boy Tractors 4035.

Which has more loader lift capacity, the Bad Boy Tractors 4035 or the Kioti DK4520?

The Kioti DK4520 leads on loader lift at 2,474 lb lb, compared to 2,200 lb lb for the Bad Boy Tractors 4035.

Which has more three-point hitch lift capacity, the Bad Boy Tractors 4035 or the Kioti DK4520?

The Kioti DK4520 leads on 3-pt lift (24 in) at 2,716 lb lb, compared to 2,425 lb lb for the Bad Boy Tractors 4035.

Bad Boy Tractors 4035 vs Kioti DK4520

Every published spec for both machines, side by side. The verdict below is computed straight from the spec sheets, not opinion.

Across 8 measurable specs, the Kioti DK4520 leads 7 categories to 1. Machine pages: Bad Boy Tractors 4035 and Kioti DK4520.

Want a third or fourth machine in the mix? Open this matchup in the comparison tool and add up to two more.

Category Verdict

Spec	Bad Boy Tractors 4035	Kioti DK4520
Engine HP (hp)	34.9 hp	▲ 44.9 hp
PTO HP (hp)	30 hp	▲ 38.9 hp
Weight (lb)	3,496.5 lb	—
Loader Lift (lb)	2,200 lb	▲ 2,474 lb
3-Pt Lift (24 in) (lb)	2,425 lb	▲ 2,716 lb
Lift Height (in)	104 in	▲ 107.7 in
Breakout Force (lbf)	3,660 lbf	▲ 3,895 lbf
Hydraulic Flow (gpm)	12.6 gpm	▲ 14.6 gpm
Travel Speed (mph)	▲ 19.1 mph	16.7 mph

The headline numbers at a glance.

Bad Boy Tractors 4035Kioti DK4520

Engine HPhp

34.9 hp

▲44.9 hp

PTO HPhp

30 hp

▲38.9 hp

Weightlb

3,496.5 lb

—

Loader Liftlb

2,200 lb

▲2,474 lb

3-Pt Lift (24 in)lb

2,425 lb

▲2,716 lb

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Full Spec Sheet

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

Spec	Bad Boy Tractors4035	KiotiDK4520


PTO Power	30 hp	38.9 hp
Alternator	50 A, 12 V	Not Published
Air Cleaner	Not Published	Not Published
Engine Type	3 Cylinder, Water-Cooled, Diesel	Diesel, 4-cycle, water-cooled engine
Fuel System	Diesel fuel	Not Published
Displacement	104.7 in³	111.4 in³
No. of Cylinders	3	3
Rated Engine Speed	2600 rpm	2600 rpm
Cooling System Type	Water cooled	Water-cooled
Engine Manufacturer	A1700N4-BUTC_4	KIOTI (Daedong)
Engine Power (Gross)	34.9 hp	44.9 hp
Engine Emissions Constraints	EPA Final Tier4	Not Published

Tractor Weight (Base)	3,496.5 lb (3,497 lbs) for ROPS MODEL; 3,728 lb (3,728 lbs) for CABIN MODEL	—
Weight with ROPS and Loader	3163 lbs	Not Published
Weight with Cab and Loader	3,728 lbs	Not Published

Warranty Length & Coverage	6-year powertrain warranty	Limited: Tractors (Non-Commercial Application) 24 months parts & labor; Extended (driveline): 48 months parts & labor

Pump Type	Not Published	Gear
Steering Flow	4.4 gpm	4.94 gpm
Implement Flow	8.2 gpm	9.62 gpm
Total Hydraulic Flow	12.6 gpm (4.4+8.2)	14.56 gpm
Hydraulic System Type	Open Center	Not Published
System Operating Pressure	180 - 407.9 lbf/cm² for control valve	—
Rear Remote Hydraulic Flow	Not Published	Not Published
Overall Hydraulic Pump Flow	12.6 gpm	14.56 gpm
No. of Optional Remote Valves	Optional (up to 2)	2 (optional)
No. of Standard Remote Valves	Not Published	Not Published

PTO Rear	540 RPM	540 rpm
PTO Type	Independent	Independent
Lift Control Type	Position Control	Position
Hitch Lift Capacity	3,306.9 lb	2,998 lb
Mid-PTO Availability	Not Published	Available: 2,000 rpm
Category, 3-Point Hitch	Cat 1	Category I
Hitch Lift Capacity (at 24”)	2,425 lb	2,716 lb

R3 Turf - Rear	Not Published	5.7 gal-16.1
R3 Turf - Front	Not Published	29-12.5-15
Tire Size & Options	Std (manual): 8.0-16 / 12.4-24; IND (website): 28X8.50-15 / 43X16.00-20	R1 Agricultural, R3 Turf, R4 Industrial
R4 Industrial - Rear	43X16.00-20	14.9-24
R4 Industrial - Front	28X8.50-15	10-16.5
R1 Agricultural - Rear	12.4-24 6PR	13.6-24
R1 Agricultural - Front	8.0-16 4PR	8.0-16

Coolant Capacity	1.32 gal	0.89 gal (engine only)
Crankcase Capacity	1.14 gal	1.95 gal
Fuel Tank Capacity	7.13 gal	11.9 gal
Front Axle Fluid Capacity	Not Published	1.48 gal
Transmission / Hydraulic System Capacity	9.77 u.s. gal (37 ℓ) HST	11.4 gal

Loader Lift Height	104 in	107.7 in
Loader Breakout Force	3,660 lb	3,895 lb
Quick Attach Loader System	SSQA	Quick Attach (QA) bucket
Loader Lift Capacity (Full Height)	2,200 lb (at pivot pin)	2,474 lb @ 59.84 in pivot pin height

Clutch	None (HST)	Dry Single Stage
No. of Speeds	3 Range	8F/8R
Transmission Type	HST (3-range)	Synchronized Shuttle
Max Travel Speed (Forward)	19.08 mph (range C)	16.70 mph
Max Travel Speed (Reverse)	19.08 mph (range C)	16.30 mph
Differential Lock & Limited Slip Options	Differential lock	Rear differential lock (standard)

Brakes	Wet multi-disc	Wet Multi Disc
Steering	Fully hydraulic power steering	Hydrostatic Power Steering
Frame Type	Not Published	Not Published
Front Axle Type	Cast Iron	Mechanical 4WD
Drawbar Capacity	Not Published	1,655 lb (Vertical Load)
Front Axle Rating	Not Published	Not Published
Seat Suspension & Adjustability	Not Published	Not Published

Wheelbase	65.7 in	71.3 in
Overall Width	56.7 in	62.8 in
Overall Length	134.88 in.	—
Ground Clearance	15 in	14.5 in
Height to Top of ROPS	96.85 in	96.8 in
Height to Top of Cab Model	Not Applicable	Not Published
Height to Top of ROPS (folded)	Not Published	Not Published
Min. Turn Radius without Brakes	Not Published	Not Published
Overall Length with 3-Point Hitch	134.88 in	124.3 in

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	Brush Guard Side Guards $199.99 Bolt onto the side of the OEM guard and offers wrap around protection