Which has more horsepower, the Bad Boy Tractors 5055 or the Kioti NX4510?

The Bad Boy Tractors 5055 leads on engine hp at 48 hp hp, compared to 45 hp hp for the Kioti NX4510.

Which has more PTO horsepower, the Bad Boy Tractors 5055 or the Kioti NX4510?

The Bad Boy Tractors 5055 leads on pto hp at 44 hp hp, compared to 37.6 hp hp for the Kioti NX4510.

Which is heavier, the Bad Boy Tractors 5055 or the Kioti NX4510?

The Bad Boy Tractors 5055 leads on weight at 4,349 lb lb, compared to 3,978 lb lb for the Kioti NX4510.

Which has more loader lift capacity, the Bad Boy Tractors 5055 or the Kioti NX4510?

The Kioti NX4510 leads on loader lift at 2,761 lb lb, compared to 2,701 lb lb for the Bad Boy Tractors 5055.

Which has more three-point hitch lift capacity, the Bad Boy Tractors 5055 or the Kioti NX4510?

The Kioti NX4510 leads on 3-pt lift (24 in) at 3,177 lb lb, compared to 2,425 lb lb for the Bad Boy Tractors 5055.

Bad Boy Tractors 5055 vs Kioti NX4510

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

Across 9 measurable specs, the Kioti NX4510 leads 5 categories to 4. Machine pages: Bad Boy Tractors 5055 and Kioti NX4510.

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 5055	Kioti NX4510
Engine HP (hp)	▲ 48 hp	45 hp
PTO HP (hp)	▲ 44 hp	37.6 hp
Weight (lb)	▲ 4,349 lb	3,978 lb
Loader Lift (lb)	2,701 lb	▲ 2,761 lb
3-Pt Lift (24 in) (lb)	2,425 lb	▲ 3,177 lb
Lift Height (in)	107.7 in	▲ 108.3 in
Breakout Force (lbf)	3,660 lbf	▲ 3,727 lbf
Hydraulic Flow (gpm)	16.4 gpm	▲ 16.5 gpm
Travel Speed (mph)	▲ 16 mph	15.7 mph

The headline numbers at a glance.

Bad Boy Tractors 5055Kioti NX4510

Engine HPhp

▲48 hp

45 hp

PTO HPhp

▲44 hp

37.6 hp

Weightlb

▲4,349 lb

3,978 lb

Loader Liftlb

2,701 lb

▲2,761 lb

3-Pt Lift (24 in)lb

2,425 lb

▲3,177 lb

Share↓ Image 𝕏 f ✉

Full Spec Sheet

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

Spec	Bad Boy Tractors5055	KiotiNX4510


PTO Power	44 hp	37.6 hp
Alternator	70 A	Not Published
Air Cleaner	Dry Element	Not Published
Engine Type	4-cylinder, water-cooled diesel	In-Line Vertical, Water-cooled 4-Cycle Turbo Diesel, CRDI
Fuel System	Diesel	Common Rail Direct Injection (CRDI)
Displacement	139.5 in³	111.4 in³
No. of Cylinders	4	3
Rated Engine Speed	2600 rpm	2600 rpm
Cooling System Type	Not Published	Water-cooled
Engine Manufacturer	A2300N3 (5045CS/5045CH/5045S/5045H), A2300T11 (5055CS/5055CH), A2300T3 (5055S/5055H)	KIOTI (Daedong)
Engine Power (Gross)	48 hp	45 hp
Engine Emissions Constraints	DPF / DOC	Tier 4

Tractor Weight (Base)	CABIN: 4,349 lbs, ROPS Synchro: 3,831-3,836 lbs (1,738-3,836 lb), ROPS HST: 3,754-3,836 lbs (1,703-3,836 lb)	—
Weight with ROPS and Loader	3,836 lb (tractor only)	3,978 lb
Weight with Cab and Loader	Not Applicable	Not Applicable

Warranty Length & Coverage	6-year powertrain warranty	Tractors (Non-Commercial Application): 24 months parts & labor; Tractors (Non-Commercial Application and driveline): 48 months parts & labor; eligible purchases may receive total 6 years (72 months) extended powertrain warranty coverage (limited time)

Pump Type	Hydrostatic Power Steering	Gear
Steering Flow	5.0 gpm	8.2 gpm
Implement Flow	5055S: 11.4 gpm; 5055H: 10.7 gpm	8.2 gpm
Total Hydraulic Flow	5055S: 16.4 gpm; 5055H: 15.7 gpm	16.50 gpm
Hydraulic System Type	Not Published	Open Center
Rear Remote Hydraulic Flow	Not Published	Not Published
Overall Hydraulic Pump Flow	5055S: 16.4 gpm; 5055H: 15.7 gpm	16.50 gpm
No. of Optional Remote Valves	Up to 2 rear SCVs	1
No. of Standard Remote Valves	Not Published	1

PTO Rear	540 / 540E rpm	540 rpm
PTO Type	Independent	Independent
Lift Control Type	Not Published	Position with Draft Control
Hitch Lift Capacity	3,306 lb	3,177 lbs (at 24 in)
Mid-PTO Availability	Not Published	Optional (2,000 rpm)
Category, 3-Point Hitch	Category 1	Category I
Hitch Lift Capacity (at 24”)	2,425 lb	3,177 lbs

R3 Turf - Rear	Not Published	21.5lx16.1
R3 Turf - Front	Not Published	29x12.5-15
Tire Size & Options	Not Published	R1 Agricultural, R3 Turf, R4 Industrial
R4 Industrial - Rear	Not Published	14.9-24
R4 Industrial - Front	Not Published	10-16.5
R1 Agricultural - Rear	Not Published	13.6-24
R1 Agricultural - Front	Not Published	8.0-16

Coolant Capacity	CABIN: 1.56 gal, ROPS: 2.08 gal	2.0 gal
Crankcase Capacity	1.20 gal	1.58 gal
Fuel Tank Capacity	11.8 gal	14.8 gal
Front Axle Fluid Capacity	1.90 gal	1.8 gal
Transmission / Hydraulic System Capacity	10.04 gal	14.53 gal

Loader Lift Height	107.7 in (pivot pin)	108.3 in
Loader Breakout Force	3,660 lb	3,727 lb
Quick Attach Loader System	SSQA	Built-in parking stand; quick attach/detach; single-lever joystick control with float; bucket level indicator
Loader Lift Capacity (Full Height)	2,701 lb	2,761 lb

Clutch	Not Published	Dry Type Single Stage
No. of Speeds	5055S: 16F/16R; 5055H: 4-range	24X24
Transmission Type	Synchromesh (Mechanical models) or HST (Hydrostatic models)	Synchro Shuttle
Max Travel Speed (Forward)	16.0 mph Synchro; 19.5 mph HST	15.71 mph
Max Travel Speed (Reverse)	15.2 mph Synchro; 19.5 mph HST	13.96 mph
Differential Lock & Limited Slip Options	Differential lock	Differential Lock: Rear (Standard)

Brakes	Wet, Multi-disc	Wet Multi Disc
Steering	Power steering	Hydrostatic Power Steering
Frame Type	Compact utility tractor, 4WD	Not Published
Front Axle Type	Selectable 4WD	Not Published
Drawbar Capacity	Not Published	Not Published
Front Axle Rating	Not Published	Not Published
Seat Suspension & Adjustability	Heated leather seat	Adjustable Seat

Wheelbase	71.1 in.	75.6 in
Overall Width	64.9 in.	65.6 in
Overall Length	127.4 in.	—
Ground Clearance	15.5 in.	13.7 in
Height to Top of ROPS	CABIN: 97.0 in., ROPS: 98.4 in.	103.1 in
Height to Top of Cab Model	Not Applicable	Not Applicable
Height to Top of ROPS (folded)	Not Published	Not Published
Min. Turn Radius without Brakes	Not Published	9.81 ft (2.99 m)
Overall Length with 3-Point Hitch	127.4 in	139.6 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	Kioti NS/NX Brush Screen Insert $265.00 Brush Guard Side Guards $199.99 Bolt onto the side of the OEM guard and offers wrap around protection