Introduction
John Deere 320 Garden Tractor
The John Deere 320 is a garden tractor produced between 1991 and 1994 at the company's facility in Horicon, Wisconsin, USA. Although designated within the 300-series, the machine shares significant technical architecture with late 200-series models, such as the 285, 265, and 245.
Engine and Performance
The tractor is powered by an 18 hp (13.4 kW) liquid-cooled, V-Twin gasoline engine. It features a 585 cc (35.7 ci) displacement with a 74 x 68 mm bore and stroke. The engine is designed to reach a rated speed of 3400 RPM and utilizes a dual-stage air filtration system consisting of a foam precleaner and a paper filter. Oil capacity is 1.9 liters, and the cooling system holds 3.1 liters of coolant.
Transmission and Drivetrain
Power is transferred via a belt-driven hydrostatic Sundstrand BDU-21 transmission. This system provides infinite forward and reverse gears, allowing for precise speed control during operation. The tractor utilizes a two-wheel drive configuration, manual steering, and drum brakes for operator control.
Electrical and PTO
The electrical system is based on a 12-volt architecture, supported by a charging system utilizing an alternator with a 17-amp output. For implement operation, the tractor is equipped with an independent front Power Take-Off (PTO).
Dimensions and Handling
With a wheelbase of 121 cm and a total weight of 283 kg, the John Deere 320 is designed for stability on lawn surfaces. It is fitted with 16x6.50-8 front tires and 23x10.50-12 rear turf tires. The unit features an open operator station and supports optional equipment such as a sleeve hitch, bumper, and cab enclosure.
Conclusion
The John Deere 320 is a compact, liquid-cooled garden tractor engineered for residential landscaping and light utility tasks. Its hydrostatic transmission and compatibility with 200-series accessories make it a versatile platform for users requiring a balance of maneuverability and established mechanical reliability.
Production Information of John Deere, 320
- Although it carried a 300-series model number, the John Deere 320 had more in common with the late 200 series models such as the 285, 265, and 245. Options such as the integral hitch, bumper, and cab enclosure were shared with those models.
- Original price was $6,850 in 1994
- Garden tractor
- Built in Horicon, Wisconsin, USA
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, 320
| Wheelbase | 47.9 inches [121 cm] |
|---|---|
| Weight | 625 lbs [283 kg] |
| Height | 43.6 inches [110 cm] |
| Length | 71.5 inches [181 cm] |
| Width | 39 inches [99 cm] |
| Lawn/turf front | 16x6.50-8 |
|---|---|
| Lawn/turf rear | 23x10.50-12 |
Engine Specifications of John Deere, 320
- Liquid-cooled vertical-shaft V-Twin
- Gasoline
- 2-cylinder
| Oil capacity | 2 qts [1.9 L] |
|---|---|
| Displacement | 585 cc [35.7 ci] |
| Air cleaner | Foam precleaner with paper filter |
| Bore/Stroke | 2.91x2.68 inches [74 x 68 mm] |
| Coolant capacity | 3.3 qts [3.1 L] |
| Starter volts | 12 |
| Rated RPM | 3400 |
| Power (gross) | 18 hp [13.4 kW] |
Transmission Information of John Deere, 320
Transmission variants 1
| Transmission | Sundstrand BDU-21 |
|---|---|
| Oil capacity | 2.6 qts [2.5 L] |
| Type | Belt-driven hydrostatic |
| Gears | Infinite forward and reverse |
Mechanical Specs of John Deere, 320
- Two-wheel drive
- Open operator station.
- Manual steering
- Drum brakes
Power Information of John Deere, 320
| Front PTO | Independent |
|---|
Three-Point Hitch of John Deere, 320
| Type(optional) | Sleeve hitch |
|---|
Electrical System of John Deere, 320
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 17 |
Where it sits
Its power puts it in the 81th percentile of 1990s models in our database (1093 machines).
Frequently asked questions
How much horsepower does the John Deere 320 have?
The John Deere 320 delivers 18 HP.
What years was the John Deere 320 produced?
The John Deere 320 was produced in 1991-1994.
What engine does the John Deere 320 have?
The John Deere 320 is powered by a Gasoline, 2-cylinder engine.
What transmission does the John Deere 320 use?
The John Deere 320 uses a Sundstrand BDU-21 transmission.
How much does the John Deere 320 weigh?
The John Deere 320 weighs 625 lbs [283 kg].
Is the John Deere 320 4WD?
The John Deere 320 is available in 2WD.