Yanmar AF-18

Last Updated: September 2024

Overview

The Yanmar AF-18 is a compact utility tractor built for small farms and properties. It has a 4-wheel drive system, which helps it work well on different types of land. The tractor uses a creeper transmission with 12 forward and 12 reverse gears, giving the driver lots of speed options.

Under the hood, the AF-18 has a Yanmar 3TNE74 diesel engine. This engine has 3 cylinders and is liquid-cooled to keep it running smoothly. It produces 17.8 horsepower, which is on the lower end compared to other tractors. The engine size is also smaller than average, but it runs at a fairly high speed of 2500 rpm. The tractor weighs 1653 pounds, making it lighter than most. It's 103.2 inches long, 43.3 inches wide, and 74.2 inches tall. The AF-18 was first made in 1992 and has agricultural tires on both front and back wheels.
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Key Specifications

Category: Utility

Power Output: 18 hp (13.3 kW)

Transmission: creeper

Drive Type: 4WD

Operating Weight: 1653 lb (750 kg)

Fuel Type: diesel

Yanmar AF-18 vs. Similar Tractors

Power Output

The Power Output for the Yanmar AF-18 is Poor. It is greater than 6% of similar Utility tractors in our database.

Horsepower distribution of Utility tractors

(across 0.8K+ tractors in our database)

Operating Weight

The Operating Weight for the Yanmar AF-18 is Poor. It is greater than 9% of similar Utility tractors in our database.

Operating weight distribution of Utility tractors

(across 0.8K+ tractors in our database)

Engine Displacement

The Engine Displacement for the Yanmar AF-18 is Poor. It is greater than 8% 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 Yanmar AF-18 is Average. It is greater than 61% 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
3TNE74
Cooling Type
liquid-cooled
Fuel Type
diesel
Induction Type
naturally aspirated
Cylinders
3
Displacement
61 ci (1.0 L)
Bore
2.91 in (73.9 mm)
Stroke
3.07 in (78.0 mm)
Rated RPM
2500
Power Output
18 hp (13.3 kW)

Transmission

Type
creeper
Forward Gears
12
Reverse Gears
12

Drivetrain

Chassis
4x4 MFWD 4WD
Drive Type
4WD