Lanz Bulldog D8511

Last Updated: September 2024

Overview

The Lanz Bulldog D8511 is a classic 2WD tractor known for its simple design and reliable performance. It features a gear transmission with 6 forward gears, making it suitable for various farming tasks. The tractor is powered by a Lanz-made, liquid-cooled diesel engine that packs a punch despite having only one cylinder.

This Bulldog model boasts a large engine displacement of 628.5 ci, which is quite impressive for its time. The engine has a bore of 8.858 inches and a stroke of 10.24 inches, contributing to its robust power output. With a rated speed of 540 rpm, the engine delivers 34.3 hp, providing enough power for most farm operations. The Lanz Bulldog D8511 represents a piece of agricultural history, combining straightforward engineering with practical functionality for farmers of its era.
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Key Specifications

Power Output: 34 hp (25.6 kW)

Transmission: Gear

Drive Type: 2WD

Fuel Type: Diesel

Lanz Bulldog D8511 vs. Similar Tractors

Power Output

The Power Output for the Lanz Bulldog D8511 is Below Average. It is greater than 27% of similar Utility tractors in our database.

Horsepower distribution of Utility tractors

(across 6.6K+ tractors in our database)

Engine Displacement

The Engine Displacement for the Lanz Bulldog D8511 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 D8511 is Poor. It is greater than 0% 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
540
Power Output
34 hp (25.6 kW)

Transmission

Type
Gear
Forward Gears
6

Drivetrain

Chassis
2WD
Drive Type
2WD