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New Holland T6.155 Auto Command

Model T6.155 Auto Command for sale at Rusler Implement, Colorado

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T6 Series tractors give you power without compromise with max boosted engine power from 145 to 175 horsepower. These impressive T6 numbers not only look good on paper, they translate into increased lugging power and efficiency to handle your most demanding tasks.


New Holland provides you with a wide selection of proven transmissions. Which one is best for you?

The Auto Command™ Continuously Variable Transmission (CVT) (T6.145, T6.165, T6.175, T6.180) is built for the demands of large farms, contractors, or specialized crop operations that log high annual tractor hours completing challenging fieldwork, long-distance hauling and speed-critical applications.

  • Standard 25 mph (40 kph)
  • Fast Mover 31 mph (50 kph)



New Holland gives you choices when it comes to the T6 hydraulic system. T6 Value models come standard with a fixed-displacement, closed-center hydraulic system with 21.1 gallon-per-minute (GPM) gear pump and a separate 12.4-gpm steering pump. If you require more hydraulic capability, select the closed-center, load-sensing (CCLS) hydraulic system. It’s standard on Dynamic Command™ models and optional on Plus and Elite models and is ideal for more demanding implements. The system includes a 29.9-gpm variable displacement piston pump for the rear remotes, three-point hitch and loader (if equipped) plus the 12.4-gpm steering pump. T6 models with the Auto Command™ CVT come with a 33-gpm CCLS hydraulic system.


New Holland’s selection of axles is engineered to perfectly match your requirements. All T6 tractors can be specified with heavy-duty front axles that allow you to get the full productivity of a front loader or front three-point hitch. The overall maximum gross vehicle weight of 20,944 pounds on all models optimizes traction and means you’ve got even more flexibility when using heavy-mounted implements or when ballasting. All T6’s come with a robust 10.8-inch flanged rear axle as standard. For operations looking for ultimate flexibility, a 98-inch bar axle is also available.


T6 Series tractors are now available in 2WD, allowing you to take advantage of the comfort and deluxe features of these premium tractors without the expense of 4WD. With 2WD, you maneuver easily in tight quarters with a loader or mixer/feeder wagon and make quick headland turns while haymaking. Your visibility is superior from the Horizon™ cab, and the Electro Command™ push-button semi-powershift transmission makes operation easy.

T6 2WD tractor uses include:

  • Haymaking, mixer/feeder wagons and chore work that requires enhanced maneuverability
  • Jobs that don’t require heavy draft loads or extensive operation on hills
  • Roadside mowing applications
  • Operations looking for a lower price point with a semi-power shift transmission mid-range premium tractor



Want all-around visibility? That’s what you get with New Holland’s industry-leading Horizon™ cab. Whether you’re around the barn, in the field, or on the road, you have an uninterrupted, productivity-enhancing view.


MODEL T6.155 Auto Command
Engine Type  Turbo Diesel with High Pressure Common Rail with Electronic Fuel Delivery Control
Make / Model  Fiat Powertrain Technology (FPT)  NEF
# of Engine Cylinders  4
Displacement cu. in. (L)  274 (4.5)
Valves per Cylinder  4
Rated Engine Speed rpm  2100
Aspiration  Turbo Charger with Air-to-Air Intercooled
Max Boosted Engine HP  155
Rated Engine HP  125
PTO HP  105
Engine Speed at PTO Speed 540/1000   
Emissions Certification  Stage V/Final
Stage V Emissions System  ECOBlue™ HI-eSCR 2 System (Selective Catalytic Reduction; After Treatment only)
Diesel Fuel Tank Capacity gal. (L)  Standard Tank - 52.2 Gal (197.2), with Auxiliary Tank - 58.6 Gal (222
DEF (AdBlue®) Tank Capacity gal. (L)  10.4 Gal (39.5)
Service Interval eng. hours  600
Alternator  150 Amp Std. on all models; 200 Amp optional
Battery  1300 CCA
ISO BUS Class 2 (Optional with Plus and Elite, Standard on AC)  Optional
ISO BUS Class 3 (Optional on Auto Command Tractors only)  -
Electro Command™ Transmission  
Standard – Semi-Power Shift 16x16  mph (kph)  1.41-25 (2.27-40)***
Option 1 – With Creeper 32x32 mph (kph)  0.12-25 (.19-40)***
Option 2 - with AutoShift mph (kph)  1.41-25 (2.27-40)***
Option 3 – Economy w/ AutoShift 17x16 mph (kph)  1.67-25 (2.68-40)
Option 4 – Fast Mover w/ AutoShift 17x16 mph (kph)  1.67-31 (2.68-50)
Dynamic Command™ Transmission  
Standard - 23 X 23 mph (kph)  1.41-25 (2.27-40)
Option 1 - 24 X 24 Economy 40 KPH mph (kph)  1.41-25 (2.27-40)
Option 2 - 24 X 24 50 KPH mph (kph)  1.67-31 (2.68-50)
Option 3 - Creeper for 40 KPH mph (kph)  0.12-25 (.19-40)
Option 3 - Creeper for 40 KPH Economy mph (kph)  0.12-25 (.19-40)
Option 4 - Creepr for 50 KPH mph (kph)  0.12-31 (.19-50)
Auto Command™ Transmission  
Standard Auto Command CVT mph (kph)  0.01-25 (.01-40)
Optional Auto Command CVT mph (kph)  0.01-31 (.01-50)
3 Point Hitch  
Standard Lift Capacity - 80mm rams with 21.1 gpm fixed pump (Value) lbs. (kg)  8338 (3782)
Standard Lift Capacity - 80mm rams with 33.5 gpm CCLS pump (AC) lbs. (kg)  9214 (4179)
Optional Lift Capacity - 90mm rams with 29.9/33.5 gpm CCLS pump (Plus, Elite, AC) lbs. (kg)  11,649 (5284)
Fixed Displacement Implement Pump Flow - Value gpm (l/m)  21.1 (80)
Steering Pump Flow gpm (l/m)  12.4 (47)
CCLS Hydraulic Implement Pump Flow- Plus & Elite gpm (l/m)  29.9 (113)
CCLS Hydraulic Implement Pump Flow- Auto Command gpm (l/m)  33.5 (127)
Deluxe Rear Remote Options (N/A on Auto Command)  2 Mechanical Remotes Standard with 3 and 4 remotes Optional
Electro Hydraulic Rear Remote Options  3 Electro Hydraulic Remotes Standard on AC with 3 & 4 Optional on Elite, 4 on AC
Mid-Mount Valve Options  2 or 3 Mechanical or 2 or 3 Electronic
Front axles  
Heavy Duty Two Wheel Drive (2WD)  Available on all Electro Command Semi-power shift models
Front Wheel Drive (FWD) Axle Class  3 & 4
Option 1  Standard Front Axle
Option 2  Suspended Front Axle
Option 3  Supersteer™ Front Axle
Shipping Weight (Typical Weight, less ballast, Cab FWD)  Subtract 1,234 lbs. (560 kg) if equiped with the optional 2WD
Shipping Weight (Typical Weight, less ballast, Cab FWD): Minimum lbs. (kg)  10,560 (4790)
Shipping Weight (Typical Weight, less ballast, Cab FWD): Average lbs. (kg)  11,376 (5160)
Shipping Weight (Typical Weight, less ballast, Cab FWD): Maximum lbs. (kg)  12,513 (5676)
Maximum Gross Vehicle Weight lbs. (kg)  20,944 (9500)
Dimensions on rear tires (1)  18.4R38
Overall length inc. front linkage to rear linkage in. (mm)  204.3 (5189)
Minimum width in. (mm)  89.8 (2280)
Height at center of rear axle to top of low profile cab in. (mm)  78 (1980)
Height at center of rear axle to top of standard cab in. (mm)  82.7 (2100)
Height at center of rear axle to top of Comfort Ride™ suspension cab in. (mm)  85.2 (2165)
Overall height of low profile cab in. (mm)  110.4 (2805)
Overall height of standard cab in. (mm)  115.2 (2925)
Overall height of Comfort Ride™ suspension cab in. (mm)  117.7 (2990)
Wheelbase: Standard 4WD axle in. (mm)  104 (2642)
Wheelbase: Terraglide™ suspended axle in. (mm)  105.7 (2684)
Wheelbase: SuperSteer™ axle in. (mm)  109.8 (2788)
Track width (min. / max.) in. (mm)  60.2 / 84 (1530 / 2134)
Ground clearance in. (mm)  18.8 (478)