New Holland 7840
The New Holland 7840 is a row crop tractor built from 1996 to 1998. It has a 4x2 2WD chassis and is powered by a Ford Genesis diesel engine. This engine has 6 cylinders, is naturally aspirated, and produces 90 hp at 2100 rpm. The engine size is average compared to other tractors, while its power output is below average. This tractor features a constant mesh transmission with 8 forward gears and 2 reverse gears. It has hydrostatic power steering and an independent PTO with both 540 and 1000 rpm speeds. The 7840 has a Category II hitch with a lifting capacity of 6210 lb, which is above average. The tractor's open center hydraulic system and two-post foldable ROPS provide functionality and safety. At 8076 lb, it's relatively light compared to many other tractors. The 7840 also includes features like top-link draft sensing and an electro-hydraulic differential lock on some models.

Quick specs
- Category
- Row Crop
- Engine Power Output
- 90hp
- Operating Weight
- 8,076 lb
- Transmission
- Constant mesh
At a glance
How the 7840 compares
vs. Row Crop medianDistribution
Engine Power (hp)
Across all Row Crop tractors
This model
The 7840 ranks at the 18th percentile for engine power among recorded row crop tractors.
Overview
About the New Holland 7840
The New Holland 7840 is a row crop tractor built from 1996 to 1998. It has a 4x2 2WD chassis and is powered by a Ford Genesis diesel engine. This engine has 6 cylinders, is naturally aspirated, and produces 90 hp at 2100 rpm. The engine size is average compared to other tractors, while its power output is below average. This tractor features a constant mesh transmission with 8 forward gears and 2 reverse gears. It has hydrostatic power steering and an independent PTO with both 540 and 1000 rpm speeds. The 7840 has a Category II hitch with a lifting capacity of 6210 lb, which is above average. The tractor's open center hydraulic system and two-post foldable ROPS provide functionality and safety. At 8076 lb, it's relatively light compared to many other tractors. The 7840 also includes features like top-link draft sensing and an electro-hydraulic differential lock on some models.
Full specifications
Every recorded spec
General
| Manufacturer | New Holland |
|---|---|
| Model | 7840 |
| Category | Row Crop tractor |
| Type | 4x2 2WD |
| Years built | 1996–1998 |
| Operating weight | 8,076lb |
Engine
| Make | Ford |
|---|---|
| Model | Genesis |
| Power | 90hp |
| Cylinders | 6 |
| Displacement | 401.8ci |
| Bore | 4.41in |
| Stroke | 4.41in |
Transmission
| Type | Constant mesh |
|---|---|
| Forward gears | 8 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Steering | Hydrostatic power |
| Brakes | Mechanical |
| Cab | Two-post foldable ROPS |
Hydraulics
| Type | Open center |
|---|
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 176in |
|---|---|
| Width | 82.7in |
| Height | 109.8in |
| Operating weight | 8,076lb |
Capacities
| Cooling system | 5.28gal |
|---|
Head to head
7840 vs. Row Crop median
How the New Holland 7840 compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 90 hp | 138 hp | -35% | 18th |
| Engine Displacement | 402 ci | 391 ci | +3% | 51st |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 8 | 16 | -50% | 16th |
| Operating Weight | 8,076 lb | 12,307 lb | -34% | 21st |
| Length | 176 in | 180 in | -2% | 44th |
| Width | 82.7 in | 91.2 in | -9% | 31st |
| Height | 110 in | 114 in | -3% | 36th |
| 3-Point Hitch Capacity | 6,210 lb | 11,023 lb | -44% | 17th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 279–1,417 models).
Compare to tractors with similar specs
Commonly compared New Holland tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| New Holland 8160 | 89.7 hp | 11,330 lb | — | Compare → |
| New Holland TS100 | 88.5 hp | 7,275 lb | 1999–2003 | Compare → |
| New Holland TM115 | 94 hp | 11,925 lb | 2000+ | Compare → |
| New Holland T4050F | 95 hp | 6,614 lb | — | Compare → |
| New Holland TS6020 | 96.32 hp | 7,740 lb | 2010–2012 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 6080 | 93 hp | 6,500 lb | 1980–1985 | Compare → |
| Antonio Carraro Mach 2 | 87 hp | 6,504 lb | — | Compare → |
| Antonio Carraro Mach 4 | 87 hp | 6,725 lb | — | Compare → |
| Antonio Carraro SRH 9800 Infinity | 87 hp | — | — | Compare → |
| Antonio Carraro SRX 9800 | 87 hp | 4,850 lb | — | Compare → |
Explore
New Holland siblings
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Gallery
New Holland 7840 photos





FAQ
Common questions
When was the New Holland 7840 made?
The New Holland 7840 was manufactured from 1996 to 1998.
What hitch category is the New Holland 7840?
The New Holland 7840 uses a Category II hitch with a lift capacity of 6,210 lb.
What is the engine power output of the New Holland 7840?
Rated engine output for the New Holland 7840 is 90 hp, delivered by a 6-cylinder engine. The engine displaces 401.8 ci.
What is the operating weight of the New Holland 7840?
In working trim, the New Holland 7840 comes in at roughly 8,076 lb.
Which transmission does the New Holland 7840 use?
The New Holland 7840 is equipped with a Constant mesh transmission with 8 forward gears.
What type of hydraulic system does the New Holland 7840 use?
Hydraulics on the New Holland 7840 are Open center.
How do I maintain a New Holland 7840?
Routine service for the New Holland 7840 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.



