Hart-Parr 30

Last Updated: September 2024

Overview

The Hart-Parr 30 is a utility tractor with a standard tread design. It's a 2WD model with manual steering and a gear transmission. This tractor has two forward gears and one reverse gear, allowing it to move at speeds up to 2.88 miles per hour.

The Hart-Parr 30 is powered by a liquid-cooled, twin-cylinder engine made by Hart-Parr. It can run on both gasoline and kerosene. The engine is very large for its time, with a displacement of 464.6 cubic inches. It produces 30 horsepower at 750 RPM, which is about average for tractors of its era. The tractor is quite heavy, weighing 5,450 pounds. It has steel wheels instead of rubber tires, with large rear wheels that are 52 inches in diameter and 10 inches wide. The tractor measures 141 inches long, 76 inches wide, and 61 inches tall.
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Key Specifications

Category: Utility

Power Output: 30 hp (22.4 kW)

Transmission: Gear

Drive Type: 2WD

Operating Weight: 5450 lb (2472 kg)

Fuel Type: Gasoline/Kerosene

Hart-Parr 30 vs. Similar Tractors

Power Output

The Power Output for the Hart-Parr 30 is Below Average. It is greater than 25% 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 Hart-Parr 30 is Average. It is greater than 55% 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 Hart-Parr 30 is Excellent. It is greater than 93% 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 Hart-Parr 30 is Poor. It is greater than 1% of similar Utility tractors in our database.

Engine rated RPM distribution of Utility tractors

(across 1K+ tractors in our database)

Technical Specifications

Engine

Manufacturer
Hart-Parr
Cooling Type
Liquid-cooled
Cylinder Orientation
Twin cylinder, horizontally opposed
Fuel Type
Gasoline/Kerosene
Induction Type
Naturally Aspirated
Cylinders
2
Displacement
465 ci (7.6 L)
Bore
6.50 in (165.1 mm)
Stroke
7.00 in (177.8 mm)
Rated RPM
750
Power Output
30 hp (22.4 kW)

Transmission

Type
Gear
Forward Gears
2
Reverse Gears
1
Options
Lower gear 1.95 mi. per Hr., high gear 2.88 mi. per Hr.

Drivetrain

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
Manual