Wheel Horse 550 lawn tractor

Wheel Horse 550

Power

5 hp

Production

1960

Engine

Gasoline, 1-cylinder

Transmission

Uni-Drive

Weight

285 lbs [129 kg]

Drive

2WD

From the same series:

400

Introduction

Wheel Horse 550 Garden Tractor

The Wheel Horse 550 is a garden tractor produced in 1960 in South Bend, Indiana, USA. Part of the manufacturer's early series, this machine was designed for residential lawn maintenance and light groundskeeping tasks.

Engine and Power

The tractor is powered by a Tecumseh H55B gasoline engine. This air-cooled, single-cylinder, horizontal-shaft engine features a displacement of 199 cc (12.176 ci) and a bore/stroke ratio of 67 x 57 mm. It produces 5.5 hp (4.1 kW), which is transferred to the ground via a continuous mid-mounted PTO.

Transmission and Mechanical System

The machine utilizes a Uni-Drive gear transmission system, offering three forward speeds and one reverse gear. It operates with a two-wheel drive configuration and manual steering. The operator station is of an open design, focusing on simplicity and accessibility during operation.

Dimensions and Chassis

With a wheelbase of 40 inches (101 cm) and a total length of 59 inches (149 cm), the tractor remains compact for storage and maneuverability. It weighs 285 lbs (129 kg) and offers a ground clearance of 8 inches (20 cm). The unit is equipped with 16x4.00-8 front tires and 22x6.00-12 rear tires, specifically designed for lawn and turf applications. A 32-inch mower deck is included for grass cutting operations.

Conclusion

The Wheel Horse 550 is a lightweight, classic garden tractor suited for small-to-medium property maintenance. Its straightforward mechanical design and compact dimensions make it a functional choice for hobbyists and collectors focusing on mid-century gardening equipment.

Production Information of Wheel Horse, 550

  • Garden tractor
  • Built in South Bend, Indiana, USA
ManufacturerWheel Horse

Dimension and Tires Information of Wheel Horse, 550

Ground clearance8 inches [20 cm]
Wheelbase40 inches [101 cm]
Height (hood)27 inches [68 cm]
Height (steering wheel)35.5 inches [90 cm]
Length59 inches [149 cm]
Weight285 lbs [129 kg]
Width30 inches [76 cm]
Lawn/turf front16x4.00-8
Lawn/turf rear22x6.00-12

Engine Specifications of Wheel Horse, 550

  • Tecumseh H55B
  • Air-cooled horizontal-shaft
  • Gasoline
  • 1-cylinder
Power5.5 hp [4.1 kW]
Displacement199 cc [12.176 ci]
Starter volts12
Bore/Stroke2.625x2.250 inches [67 x 57 mm]

Transmission Information of Wheel Horse, 550

Transmission variants 1

TransmissionUni-Drive
TypeGear
Gears3 forward and 1 reverse

Mechanical Specs of Wheel Horse, 550

  • Two-wheel drive
  • Manual steering
  • Open operator station.

Power Information of Wheel Horse, 550

Mid PTOContinuous

Electrical System of Wheel Horse, 550

GroundNegative
Battery volts12

Where it sits

With 5 HP, the Wheel Horse 550 sits just above 400 (4 HP) in Wheel Horse's range. Its power puts it in the 27th percentile of 1960s models in our database (550 machines).

Frequently asked questions

How much horsepower does the Wheel Horse 550 have?

The Wheel Horse 550 delivers 5 HP.

What years was the Wheel Horse 550 produced?

The Wheel Horse 550 was produced in 1960.

What engine does the Wheel Horse 550 have?

The Wheel Horse 550 is powered by a Gasoline, 1-cylinder engine.

What transmission does the Wheel Horse 550 use?

The Wheel Horse 550 uses a Uni-Drive transmission.

How much does the Wheel Horse 550 weigh?

The Wheel Horse 550 weighs 285 lbs [129 kg].

Is the Wheel Horse 550 4WD?

The Wheel Horse 550 is available in 2WD.

Compare the Wheel Horse 550 with another model