Which has more horsepower, the Bobcat CT4558 or the Bobcat UT6573?

The Bobcat UT6573 leads on engine hp at 73.1 hp hp, compared to 57.7 hp hp for the Bobcat CT4558.

Which has more PTO horsepower, the Bobcat CT4558 or the Bobcat UT6573?

The Bobcat UT6573 leads on pto hp at 56.3 hp hp, compared to 45.1 hp hp for the Bobcat CT4558.

Which has more loader lift capacity, the Bobcat CT4558 or the Bobcat UT6573?

The Bobcat UT6573 leads on loader lift at 2,813 lb lb, compared to 1,858 lb lb for the Bobcat CT4558.

Which has more three-point hitch lift capacity, the Bobcat CT4558 or the Bobcat UT6573?

The Bobcat UT6573 leads on 3-pt lift (24 in) at 3,898 lb lb, compared to 2,716 lb lb for the Bobcat CT4558.

Bobcat CT4558 vs Bobcat UT6573

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

Across 6 measurable specs, the Bobcat UT6573 leads 6 categories to 0. Machine pages: Bobcat CT4558 and Bobcat UT6573.

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	Bobcat CT4558	Bobcat UT6573
Engine HP (hp)	57.7 hp	▲ 73.1 hp
PTO HP (hp)	45.1 hp	▲ 56.3 hp
Loader Lift (lb)	1,858 lb	▲ 2,813 lb
3-Pt Lift (24 in) (lb)	2,716 lb	▲ 3,898 lb
Lift Height (in)	—	129 in
Hydraulic Flow (gpm)	16.5 gpm	▲ 19.2 gpm
Travel Speed (mph)	18 mph	▲ 19.9 mph

The headline numbers at a glance.

Bobcat CT4558Bobcat UT6573

Engine HPhp

57.7 hp

▲73.1 hp

PTO HPhp

45.1 hp

▲56.3 hp

Weightlb

—

Loader Liftlb

1,858 lb

▲2,813 lb

3-Pt Lift (24 in)lb

2,716 lb

▲3,898 lb

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Full Spec Sheet

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

Spec	BobcatCT4558	BobcatUT6573


PTO Power	45.1 hp	56.3 hp
Alternator	Not Published	Not Published
Air Cleaner	Not Published	Not Published
Engine Type	Diesel	Diesel
Fuel System	Not Published	Not Published
Displacement	109.8 in³	148.6 in³
No. of Cylinders	3	4
Rated Engine Speed	2750 rpm	2600 rpm
Cooling System Type	Not Published	Not Published
Engine Manufacturer	Not Published	Daedong (4HT-TP4A)
Engine Power (Gross)	57.7 hp	73.1 hp
Engine Emissions Constraints	Tier 4	Tier 4

Weight with ROPS and Loader	Not Applicable	Not Applicable
Weight with Cab and Loader	Not Published	Not Published

Warranty Length & Coverage	24 months / 1,500 hours (whichever occurs first)	24 months / 1,500 hours (whichever occurs first)

Pump Type	Not Published	Not Published
Steering Flow	6.9 gpm	8.2 gpm
Implement Flow	9.6 gpm	11.0 gpm
Total Hydraulic Flow	16.5 gpm	19.2 gpm
Hydraulic System Type	Not Published	Not Published
Rear Remote Hydraulic Flow	Not Published	Not Published
Overall Hydraulic Pump Flow	16.5 gpm	19.2 gpm
No. of Optional Remote Valves	1 pair (optional)	2
No. of Standard Remote Valves	1 pair (standard)	1

PTO Rear	540 rpm	540/540E rpm
PTO Type	Independent	Independent
Lift Control Type	Hydraulic Position Control System	Position With Draft Control
Hitch Lift Capacity	2,716 lb	3,898 lb
Mid-PTO Availability	Optional	Not Applicable
Category, 3-Point Hitch	Category 1	Category 2
Hitch Lift Capacity (at 24”)	2,716 lb	3,898 lb

R3 Turf - Rear	Not Published	Not Applicable
R3 Turf - Front	Not Published	Not Applicable
Tire Size & Options	Not Published	Front: 12.5/80-18 (11.2-24, 340/80R18); Rear: 18.4-24 (16.9-30, 480/80R26)
R4 Industrial - Rear	Not Published	18.4-24
R4 Industrial - Front	Not Published	12.5/80-18
R1 Agricultural - Rear	Not Published	16.9-30
R1 Agricultural - Front	Not Published	11.2-24

Coolant Capacity	Not Published	Not Published
Crankcase Capacity	Not Published	Not Published
Fuel Tank Capacity	11.9 gal	25.1 gal
Front Axle Fluid Capacity	Not Published	Not Published
Transmission / Hydraulic System Capacity	Not Published	Not Published

Loader Lift Height	Not Published	129.0 in
Loader Breakout Force	Not Published	Not Published
Quick Attach Loader System	Quick-attach mounting system (optional front-end loader)	Bob-Tach
Loader Lift Capacity (Full Height)	1,858 lb	2,813 lb

Clutch	Not Applicable	Not Published
No. of Speeds	Not Applicable	12x12
Transmission Type	3-Range HST	3-Range Powershuttle With Electronic Clutch
Max Travel Speed (Forward)	18.0 mph (28.9 km/hr)	19.9 mph
Max Travel Speed (Reverse)	12.6 mph (20.2 km/hr)	19.6 mph
Differential Lock & Limited Slip Options	Std	Not Published

Brakes	Wet Multi-Disc	Wet Multi-Disc
Steering	Hydrostatic power steering	Not Published
Frame Type	Not Published	Not Published
Front Axle Type	Not Published	Not Published
Drawbar Capacity	Not Published	Not Published
Front Axle Rating	Not Published	Not Published
Seat Suspension & Adjustability	Not Published	Not Published

Wheelbase	71.2 in	83.9 in
Overall Width	70.3 in	83.5 in
Ground Clearance	15.3 in	12.3 in
Height to Top of ROPS	Not Applicable	Not Applicable
Height to Top of Cab Model	94.3 in	101.1 in
Height to Top of ROPS (folded)	Not Applicable	Not Applicable
Min. Turn Radius without Brakes	116.1 in	154.0 in
Overall Length with 3-Point Hitch	125.5 in	150.0 in

Accessories that fit	Brush Guard Side Guards $199.99 Bolt onto the side of the OEM guard and offers wrap around protection	None tagged yet

Bobcat CT4558 vs Bobcat UT6573: Quick Answers

Which has more horsepower, the Bobcat CT4558 or the Bobcat UT6573?: The Bobcat UT6573 leads on engine hp at 73.1 hp hp, compared to 57.7 hp hp for the Bobcat CT4558.
Which has more PTO horsepower, the Bobcat CT4558 or the Bobcat UT6573?: The Bobcat UT6573 leads on pto hp at 56.3 hp hp, compared to 45.1 hp hp for the Bobcat CT4558.
Which has more loader lift capacity, the Bobcat CT4558 or the Bobcat UT6573?: The Bobcat UT6573 leads on loader lift at 2,813 lb lb, compared to 1,858 lb lb for the Bobcat CT4558.
Which has more three-point hitch lift capacity, the Bobcat CT4558 or the Bobcat UT6573?: The Bobcat UT6573 leads on 3-pt lift (24 in) at 3,898 lb lb, compared to 2,716 lb lb for the Bobcat CT4558.