New Holland T4.120 vs New Holland T6.145 | Side-by-side comparison | ITC Resource Center
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540/1000 rpm (540 at 1969 engine rpm, 1000 at 1893 engine rpm)
Mid-PTO Availability
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Category, 3-Point Hitch
Category II (flexible link ends)
Category II (Category III/II available)
Hitch Lift Capacity
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Hitch Lift Capacity (at 24”)
5,620 lb (7,351 lb with optional auxiliary lift ram)
Value: 8,338 lb; Auto Command: 9,214 lb; Plus, Elite and Auto Command with optional larger rams: 11,649 lb
Lift Control Type
Mechanical draft and position control (12x12 models); Electronic Draft Control (EDC) with fender switches (Dual Command cab models); Lift-O-Matic Plus single-lever control (optional on 12x12, standard on Dual Command ROPS)
Electronic draft control
Transmission Type
12x12 mechanical shuttle (standard); 12x12 power shuttle, 20x20 power shuttle with creeper, 24x24 Dual Command Hi-Lo powershift with electrohydraulic power shuttle, or 40x40 Dual Command with creeper (optional)
Electro Command 16x16 semi-powershift (standard; AutoShift, 17x16 Economy, 17x16 Fast Mover 31 mph and 32x32 creeper options); Dynamic Command 23x23 semi-powershift (24x24 Economy, 31 mph and creeper options); Auto Command continuously variable transmission (CVT)
No. of Speeds
12F/12R (standard); 20F/20R, 24F/24R or 40F/40R (optional)
Electro Command: 16F/16R (17F/16R Economy or Fast Mover, 32F/32R creeper); Dynamic Command: 23F/23R (24F/24R options); Auto Command: continuously variable
Max Travel Speed (Forward)
20 mph (12x12 and 20x20 creeper, standard; 25 mph transport option); 25 mph (24x24 and 40x40 Dual Command)
25 mph (Electro Command 16x16, Dynamic Command 23x23 and Auto Command CVT standard); 31 mph (Fast Mover 17x16, Dynamic Command 24x24 31 mph and optional Auto Command 31 mph, FWD only); 19 mph (2WD)
Terralock automatic traction management: automatic 4WD engagement and front and rear differential locks
Frame Type
Not Published
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Steering
Power steering
Not Published
Brakes
Wet disc
Wet disc
Seat Suspension & Adjustability
Cab: fabric mechanical-suspension seat or fabric air-suspension seat with swivel; full-size instructor seat available. ROPS: vinyl mechanical-suspension seat with armrests
Comfort seat with low-frequency suspension standard; Dynamic Comfort seat (low-frequency suspension, heated) and Auto Comfort seat (active suspension, heated and ventilated) optional; swiveling backrest; Comfort Ride cab suspension optional
Front Axle Type
Heavy-duty electronically engaged 4WD front axle (standard); standard-duty electronically or mechanically engaged 4WD, or heavy-duty 2WD front axle (optional)
Standard FWD axle (Class 3 and 4); Terraglide suspended FWD axle or SuperSteer FWD axle optional; heavy-duty 2WD axle available on Electro Command models
Front Axle Rating
9,479 lb (standard-duty 4WD, in-action capacity at 4 mph); 10,361 lb (heavy-duty 4WD, in-action capacity at 4 mph)
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Drawbar Capacity
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Overall Length with 3-Point Hitch
163.1 in (2WD); 160.9 in (4WD)
204.3 in (front linkage to rear linkage)
Overall Width
75.7 in
89.8 in (minimum; 91 in with 650/65R38 tires)
Wheelbase
92.2 in (2WD); 89.9 in (4WD)
Standard FWD axle: 104 in; Terraglide suspended axle: 105.7 in; SuperSteer axle: 109.8 in; 2WD: 96 in
Ground Clearance
Not Published
18.8 in (18.4R38, 520/70R38 or 600/65R38 rear tires; 16.8 in with 16.9R38, 20.8 in with 650/65R38)
Min. Turn Radius without Brakes
134 in (2WD heavy-duty front axle)
15.1 ft (standard FWD axle, 55 degree turn angle); 14.1 ft (2WD or SuperSteer axle, 65 degree turn angle)
Height to Top of ROPS
106.5 in
Not Published
Height to Top of ROPS (folded)
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Height to Top of Cab Model
102.1 in
115.2 in (standard cab, 18.4R38 tires); 110.4 in (low profile cab); 117.7 in (Comfort Ride suspension cab)
Tractor Weight (Base)
6,988 lb (2WD ROPS); 7,672 lb (4WD ROPS)
10,560 lb (minimum shipping weight, cab FWD, less ballast; average 11,376 lb, maximum 12,513 lb; 2WD is 1,234 lb less)
Weight with ROPS and Loader
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Weight with Cab and Loader
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Tire Size & Options
Ag: 16.9-30 rear with 11.2-24 front; 16.9-34 rear with 13.6-24 front; 18.4-30 rear with 12.4-24 front; 18.4-34 rear with 14.9-24 front. Turf: 16.9-24 rear with 13.6-16.1 front. Industrial: 19.5L24 rear with 12.5/80-18 front
Rear: 16.9R38, 18.4R38, 520/70R38, 600/65R38, 650/65R38 (Comfort Ride cab only), 480/70R38, 540/65R38 or 650/60R38 with matching front tires
R1 Agricultural - Front
4WD: 11.2-24, 13.6-24, 12.4-24 or 14.9-24 (paired with 16.9-30, 16.9-34, 18.4-30 or 18.4-34 rears)
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