New Holland T6.145 vs New Holland T4.120 | Side-by-side comparison | ITC Resource Center
Compare Tractors
See horsepower, lift capacity, hydraulic flow, and the numbers that matter to your work. Up to 4 machines, side by side, in graphs built to show which tractor is better at what.
Value: 8,338 lb; Auto Command: 9,214 lb; Plus, Elite and Auto Command with optional larger rams: 11,649 lb
5,620 lb (7,351 lb with optional auxiliary lift ram)
Lift Control Type
Electronic draft control
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)
Transmission Type
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)
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)
No. of Speeds
Electro Command: 16F/16R (17F/16R Economy or Fast Mover, 32F/32R creeper); Dynamic Command: 23F/23R (24F/24R options); Auto Command: continuously variable
12F/12R (standard); 20F/20R, 24F/24R or 40F/40R (optional)
Max Travel Speed (Forward)
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)
20 mph (12x12 and 20x20 creeper, standard; 25 mph transport option); 25 mph (24x24 and 40x40 Dual Command)
Max Travel Speed (Reverse)
Not Published
Not Published
Clutch
Not Published
Not Published
Differential Lock & Limited Slip Options
Terralock automatic traction management: automatic 4WD engagement and front and rear differential locks
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
Cab: fabric mechanical-suspension seat or fabric air-suspension seat with swivel; full-size instructor seat available. ROPS: vinyl mechanical-suspension seat with armrests
Front Axle Type
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
Heavy-duty electronically engaged 4WD front axle (standard); standard-duty electronically or mechanically engaged 4WD, or heavy-duty 2WD front axle (optional)
Front Axle Rating
Not Published
9,479 lb (standard-duty 4WD, in-action capacity at 4 mph); 10,361 lb (heavy-duty 4WD, in-action capacity at 4 mph)
Drawbar Capacity
Not Published
Not Published
Overall Length with 3-Point Hitch
204.3 in (front linkage to rear linkage)
163.1 in (2WD); 160.9 in (4WD)
Overall Width
89.8 in (minimum; 91 in with 650/65R38 tires)
75.7 in
Wheelbase
Standard FWD axle: 104 in; Terraglide suspended axle: 105.7 in; SuperSteer axle: 109.8 in; 2WD: 96 in
92.2 in (2WD); 89.9 in (4WD)
Ground Clearance
18.8 in (18.4R38, 520/70R38 or 600/65R38 rear tires; 16.8 in with 16.9R38, 20.8 in with 650/65R38)
Not Published
Min. Turn Radius without Brakes
15.1 ft (standard FWD axle, 55 degree turn angle); 14.1 ft (2WD or SuperSteer axle, 65 degree turn angle)
134 in (2WD heavy-duty front axle)
Height to Top of ROPS
Not Published
106.5 in
Height to Top of ROPS (folded)
Not Published
Not Published
Height to Top of Cab Model
115.2 in (standard cab, 18.4R38 tires); 110.4 in (low profile cab); 117.7 in (Comfort Ride suspension cab)
102.1 in
Tractor Weight (Base)
10,560 lb (minimum shipping weight, cab FWD, less ballast; average 11,376 lb, maximum 12,513 lb; 2WD is 1,234 lb less)
6,988 lb (2WD ROPS); 7,672 lb (4WD ROPS)
Weight with ROPS and Loader
Not Published
Not Published
Weight with Cab and Loader
Not Published
Not Published
Tire Size & Options
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
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
R1 Agricultural - Front
380/85R28
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)
We'll send the full side-by-side spec sheet to your inbox so you can compare offline, or share this exact comparison with a link. No marketing follow-up.