Compare/New Holland 445D vs New Holland T-550

New Holland 445D vs New Holland T-550

Verdict: New Holland 445D vs New Holland T-550

The New Holland 445D and the New Holland T-550 are both industrial tractors — here is how they stack up on the figures that matter. New Holland 445D leads on rated power with 60 hp against 37 hp. New Holland 445D is the newer design (1998 vs 1973). In short: choose the New Holland 445D for outright pulling power, or the New Holland T-550 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

New Holland

Fit score

Best match

Clear

New Holland

Fit score

Best match

Clear

Rated power

60 hp

37 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

New HollandReference

New Holland (a part of Sperry)Reference

liquid-cooledReference

air-cooled horizontal-shaft V-4Reference

Steering

—

hydraulic articulatedReference

Engine

Engine (gross)

44.7 kWReference

27.6 kWReference

Engine (net)

43.3 kWReference

—

Displacement

3.1 LReference

2.5 LReference

Bore/Stroke

112 x 107 mmReference

89 x 102 mmReference

Emissions

Tier IReference

—

Power (net)

43.3 kWReference

—

Power (gross)

44.7 kWReference

27.6 kWReference

Air cleaner

dual dryReference

dryReference

Rated RPM

2200Reference

2400Reference

Starter

electricReference

Starter volts

12Reference

Fuel system

—

carburetorReference

Idle RPM

—

900-2550Reference

Oil capacity

—

4.7 LReference

Transmission

Gears

8 forward and 2 reverseReference

infinite forward and reverse (2-range)Reference

PTO & Hydraulics

PTO (claimed)

32.1 kWReference

—

Type

gearReference

hydrostaticReference

Rear Type

II/IReference

—

Control

position control and top-link draft sensingReference

—

Rear lift

1397 kgReference

—

Rear PTO

independentReference

—

Rear PTO Type

540Reference

—

Hydraulic system

—

49.2 LReference

Capacity

—

49.2 LReference

Pressure

—

155.1 barReference

Pump flow

—

13.7 lpmReference

New Holland 445D attachments

Electrical

Ground

negativeReference

—

Charging system

alternatorReference

Battery volts

12Reference

Charging amps

—

30Reference

Battery AH

—

50Reference

Dimensions

2WD Front tread

147 cmReference

—

Weight

—

452 kgReference

Front tire

—

26x12.00-12Reference

Rear tire

—

26x12.00-12Reference

Lawn/turf front

—

26x12.00-12Reference

Lawn/turf rear

—

26x12.00-12Reference

Industrial front

—

27x8.50-15Reference

Industrial rear

—

27x8.50-15Reference

Length

—

492 cmReference

Width

—

128 cmReference

Height (ROPS)

—

230 cmReference

36-inch trencher

—

123 kgReference

48-inch trencher

—

150 kgReference

60-inch trencher

—

176 kgReference

72-inch trencher

—

214 kgReference

Ground clearance

—

15 cmReference

Capacities

Fuel

—

51.1 LReference

New Holland T-550 attachments

Attachment overview

New Holland SD-100 Backhoe

Backhoe type

—

New Holland SD-100 BackhoeReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.