Row Crop tractorsSpec sheet
New Holland T8.390
The New Holland T8.390 is a powerful row crop tractor built for big farms. It has a strong 6-cylinder diesel engine made by FPT. This engine is very big, with 531 cubic inches of space inside. It can make 374 horsepower, which is a lot for a tractor. The engine is turbocharged and cooled by liquid, helping it work hard all day. This tractor is heavy, weighing 26,495 pounds. It has four-wheel drive, which helps it move well in tough fields. The T8.390 has a full power shift transmission with 23 gears, making it easy to change speeds. It also has a very strong hitch that can lift up to 37,125 pounds, which is more than most tractors can handle. The hydraulic system is closed center load sensing, which helps the tractor work smoothly with different tools. New Holland is known for making good farm equipment, and this tractor shows why farmers trust them.
ManufacturerNew HollandPower374 hp(278.9 kW)Class300+ HP tractors →Engine6-cylinderTransmissionFull power shift
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Key specifications
- Category
- Row Crop
- Engine power
- 374hp
- Operating weight
- 26,495 lb
- Transmission
- Full power shift
Category comparison
T8.390 compared with its category
vs. Row Crop medianDistribution
Engine Power (hp)
All recorded Row Crop tractors
374 hp · 98th
This model
12
Median 138 hp
283
374
This modelRow Crop tractorsMediann = 1,206
The T8.390 ranks at the 98th percentile for engine power among recorded row crop tractors.
Overview
About the New Holland T8.390
The New Holland T8.390 is a powerful row crop tractor built for big farms. It has a strong 6-cylinder diesel engine made by FPT. This engine is very big, with 531 cubic inches of space inside. It can make 374 horsepower, which is a lot for a tractor. The engine is turbocharged and cooled by liquid, helping it work hard all day. This tractor is heavy, weighing 26,495 pounds. It has four-wheel drive, which helps it move well in tough fields. The T8.390 has a full power shift transmission with 23 gears, making it easy to change speeds. It also has a very strong hitch that can lift up to 37,125 pounds, which is more than most tractors can handle. The hydraulic system is closed center load sensing, which helps the tractor work smoothly with different tools. New Holland is known for making good farm equipment, and this tractor shows why farmers trust them.
Full specifications
Recorded specifications
General
| Manufacturer | New Holland |
|---|---|
| Model | T8.390 |
| Category | Row Crop tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 26,495lb(12,020 kg) |
Engine
| Make | FPT |
|---|---|
| Power | 374hp(278.9 kW) |
| Cylinders | 6 |
| Displacement | 531ci(8.7 L) |
| Bore | 4.61in(117 mm) |
| Stroke | 5.32in(135 mm) |
Transmission
| Type | Full power shift |
|---|
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
Hydraulics
| Type | Closed center load sensing |
|---|
Dimensions
| Operating weight | 26,495lb(12,020 kg) |
|---|
Closest alternatives
T8.390 compared with the nearest models by horsepower
The closest row crop models to the New Holland T8.390 by rated horsepower are the Claas Axion 940 and the Fendt 939 Vario. The Claas Axion 940 matches it on rated power and weighs 2,300 lb more, so it carries more weight per horsepower, which helps traction in draft work. The Fendt 939 Vario is rated 2 hp higher and weighs 2,620 lb less, carrying 64 lb per horsepower against 71 lb.
| Spec | New Holland T8.390 | Claas Axion 940 | Fendt 939 Vario |
|---|---|---|---|
| Engine power | 374 hp278.9 kW | 374.1 hp279 kW | 376 hp280.4 kW |
| Operating weight | 26,495 lb12,018 kg | 28,792 lb13,060 kg | 23,876 lb10,830 kg |
| Weight per hp | 71 lb/hp43 kg/kW | 77 lb/hp47 kg/kW | 64 lb/hp39 kg/kW |
| Displacement | 531 ci8.7 L | 531.5 ci8.71 L | 473.2 ci7.75 L |
| Cylinders | 6 | 6 | 6 |
| Transmission | Full power shift | Continuously variable transmission | Continuously-variable transmission |
| Drive | 4WD | 4WD | 4WD |
Calculators
Calculators for the T8.390
PTO power
About 310 to 337 PTO hp
Estimated from the 374 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 374 hp tractor can run
Maximum size is about a 44.5 ft rotary cutter or a 38 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
82 lb per PTO hp as listed
Heavy draft work calls for 110 to 125 lb/hp. The calculator gives the ballast to add.
Units
374 hp is 278.9 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Category medians
T8.390 vs. Row Crop median
New Holland T8.390 compared with other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 374 hp | 138 hp | +171% | 98th |
| Engine Displacement | 531 ci | 391 ci | +36% | 93rd |
| Cylinders | 6 | 6 | at median | 50th |
| Operating Weight | 26,495 lb | 12,307 lb | +115% | 96th |
| 3-Point Hitch Capacity | 37,125 lb | 11,023 lb | +237% | 98th |
Medians and percentiles are calculated from the row crop tractors in the database that have a recorded value for each specification (sample size 279–1,417 models).
Same manufacturer
Other New Holland models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
What is the engine power output of the New Holland T8.390?
Rated engine output for the New Holland T8.390 is 374 hp, delivered by a 6-cylinder engine. The engine displaces 531 ci.
Which transmission does the New Holland T8.390 use?
The New Holland T8.390 is equipped with a Full power shift transmission.
What type of hydraulic system does the New Holland T8.390 use?
Hydraulics on the New Holland T8.390 are Closed center load sensing.
What is the operating weight of the New Holland T8.390?
The New Holland T8.390 has an operating weight of about 26,495 lb.
How do I maintain a New Holland T8.390?
Routine service for the New Holland T8.390 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.