John Deere 990

Last Updated: September 2024

Overview

The John Deere 990 is a utility tractor that was made from 2000 to 2007. It's a compact but capable machine, perfect for small farms and big gardens. This tractor has a Yanmar diesel engine with 4 cylinders and 40.4 horsepower. The engine is liquid-cooled and runs at a very high 2700 rpm.

The 990 has some handy features that make it easy to use. It has power steering and a partially synchronized transmission with 9 forward gears and 3 reverse gears. The tractor has a three-point hitch that can lift up to 1572 pounds, which is above average for its size. It also has a live PTO that spins at 540 rpm, great for running various tools. The tractor weighs 2594 pounds and is 122.8 inches long and 83.9 inches wide. It has an open operator station with a roll-over protection system (ROPS) for safety.
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Key Specifications

Category: Utility

Power Output: 40 hp (30.1 kW)

Transmission: Partially synchronized

Operating Weight: 2594 lb (1177 kg)

Fuel Type: Diesel

John Deere 990 vs. Similar Tractors

Power Output

The Power Output for the John Deere 990 is Average. It is greater than 37% of similar Utility tractors in our database.

Horsepower distribution of Utility tractors

(across 0.1K+ tractors in our database)

Operating Weight

The Operating Weight for the John Deere 990 is Below Average. It is greater than 19% of similar Utility tractors in our database.

Operating weight distribution of Utility tractors

(across 0.1K+ tractors in our database)

Engine Displacement

The Engine Displacement for the John Deere 990 is Below Average. It is greater than 29% 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 John Deere 990 is Excellent. It is greater than 90% of similar Utility tractors in our database.

Engine rated RPM distribution of Utility tractors

(across 1K+ tractors in our database)

Technical Specifications

Engine

Manufacturer
Yanmar
Model
4TNE84
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Fuel Type
Diesel
Induction Type
Natural
Cylinders
4
Displacement
122 ci (2.0 L)
Bore
3.31 in (84.1 mm)
Stroke
3.54 in (89.9 mm)
Rated RPM
2700
Power Output
40 hp (30.1 kW)

Transmission

Type
Partially synchronized
Forward Gears
9
Reverse Gears
3