Lanz Bulldog D9531

Last Updated: September 2024

Overview

The Lanz Bulldog D9531 is a powerful utility tractor built for tough farm work. It has a 2-wheel drive system and a gear transmission with 6 forward gears and 2 reverse gears. This tractor is designed to handle various tasks on standard fields.

The Bulldog D9531 features a large, single-cylinder diesel engine made by Lanz. This engine is liquid-cooled and has a very high displacement of 628.5 cubic inches. It runs at a low speed of 630 rpm but still produces a solid 44.1 horsepower. The tractor is quite heavy, weighing 8,444 pounds, which helps it grip the ground well. It's 129.9 inches long and 88.6 inches tall, with a wheelbase of 77.8 inches. The Bulldog D9531 uses agricultural tires, with larger 24-inch tires at the back and 20-inch tires in front.
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Key Specifications

Category: Utility

Power Output: 44 hp (32.9 kW)

Transmission: Gear

Drive Type: 2WD

Operating Weight: 8444 lb (3830 kg)

Fuel Type: Diesel

Lanz Bulldog D9531 vs. Similar Tractors

Power Output

The Power Output for the Lanz Bulldog D9531 is Average. It is greater than 41% 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 Lanz Bulldog D9531 is Above Average. It is greater than 79% 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 Lanz Bulldog D9531 is Excellent. It is greater than 95% 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 Lanz Bulldog D9531 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
Lanz
Cooling Type
Liquid-cooled
Fuel Type
Diesel
Cylinders
1
Displacement
628 ci (10.3 L)
Bore
8.86 in (225.0 mm)
Stroke
10.24 in (260.1 mm)
Rated RPM
630
Power Output
44 hp (32.9 kW)

Transmission

Type
Gear
Forward Gears
6
Reverse Gears
2

Drivetrain

Chassis
4x2 2WD
Drive Type
2WD