New Holland 6640

Last Updated: September 2024

Overview

The New Holland 6640 is a versatile utility tractor manufactured from 1996 to 1998. It features a powerful Ford Genesis engine with 4 cylinders and a displacement of 304 ci, which is above average for its class. The engine produces 90.7 hp at 2200 rpm, making it suitable for a wide range of farm tasks. With a hydrostatic power steering system and a SynchroShift transmission offering 12 forward and 12 reverse gears, this tractor provides smooth operation and good control.

Built for durability and performance, the New Holland 6640 has an operating weight of 8135 lb and comes equipped with ag tires for excellent traction in various field conditions. It boasts a Category 3 hitch with a very high capacity of 4200 lb, allowing it to handle heavy implements with ease. The tractor also features an independent PTO with both 540 and 1000 rpm options, enhancing its versatility for different attachments. With its open center hydraulic system and open operator station, the 6640 offers good visibility and easy maintenance. Overall, this tractor is a reliable workhorse for medium to large-scale farming operations.
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Key Specifications

Category: Utility

Power Output: 91 hp (67.6 kW)

Transmission: SynchroShift

Operating Weight: 8135 lb (3690 kg)

Fuel Type: Diesel

New Holland 6640 vs. Similar Tractors

Power Output

The Power Output for the New Holland 6640 is Above Average. It is greater than 79% of similar Utility tractors in our database.

Horsepower distribution of Utility tractors

(across 4.7K+ tractors in our database)

Operating Weight

The Operating Weight for the New Holland 6640 is Above Average. It is greater than 78% of similar Utility tractors in our database.

Operating weight distribution of Utility tractors

(across 4.4K+ tractors in our database)

Engine Displacement

The Engine Displacement for the New Holland 6640 is Above Average. It is greater than 85% of similar Utility tractors in our database.

Engine displacement distribution of Utility tractors

(across 1K+ tractors in our database)

Engine Rated RPM

The Engine Rated RPM for the New Holland 6640 is Below Average. It is greater than 28% of similar Utility tractors in our database.

Engine rated RPM distribution of Utility tractors

(across 1K+ tractors in our database)

Technical Specifications

Engine

Manufacturer
Ford
Model
Genesis
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Fuel Type
Diesel
Induction Type
Natural Aspiration
Cylinders
4
Displacement
304 ci (5.0 L)
Bore
4.41 in (112.0 mm)
Stroke
5.00 in (127.0 mm)
Rated RPM
2200
Power Output
91 hp (67.6 kW)

Transmission

Type
SynchroShift
Forward Gears
12
Reverse Gears
12