Wheel Horse C-121 lawn tractor

Wheel Horse C-121

Power

12 hp

Production

1978-1979

Engine

1-cylinder

Transmission

Wheel Horse 103916

Weight

600 lbs [272 kg]

Drive

2WD

From the same series:

C-101
C-141

Introduction

Production Information of Wheel Horse, C-121

The production information of the tractor (C-121) includes details about its manufacturing.

Garden tractor
Built in South Bend, Indiana, USA
ManufacturerWheel Horse
$2,310 (1978 hydro )
Original price$2,075 (1978 gear )

Dimension and Tires Information of Wheel Horse, C-121

This section sums up the dimension and tires information of the tractor.

Wheelbase45.5 inches [115 cm]
Gear Weight600 lbs [272 kg]
Height41 inches [104 cm]
Length65 inches [165 cm]
Hydro Weight630 lbs [285 kg]
Width36 inches [91 cm]
Lawn/turf front16x6.50-8
Lawn/turf rear23x8.50-12

Engine Specifications of Wheel Horse, C-121

Get the specifications for the engine and if different options are available.

Air-cooled horizontal-shaft
Image courtesy of Arthur Andersen
1-cylinder
Oil capacity1.5 qts [1.4 L]
Displacement476 cc [29.07 ci]
Rated RPM3400
Bore/Stroke3.38x3.25 inches [86 x 83 mm]
Point gap0.020 inches [0.508 mm]
Sparkplug gap0.025 inches [0.635 mm]
Starter volts12
StarterElectric
Power (gross)12 hp [8.9 kW]

Transmission Information of Wheel Horse, C-121Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

TransmissionWheel Horse 103916
Oil capacity2 qts [1.9 L]
TypeBelt-driven gear
Gears6 forward and 2 reverse

Transmission variants 2

ManufacturerSundstrand
Oil capacity5.5 qts [5.2 L]
TypeBelt-driven hydrostatic
GearsInfinite forward and reverse
6-speed gear
Hydrostatic

Mechanical Specs of Wheel Horse, C-121Y

This section summarizes all mechanical information such as the brake system and other specifications.

Two-wheel drive
Manual steering
Open operator station.

Power Information of Wheel Horse, C-121Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.

Mid PTOIndependent
ClutchManual dry disc
Mid PTO TypePulley

Three-Point Hitch of Wheel Horse, C-121

Hitch category and rear/front lift capacity.

TypeSleeve hitch OptOptional

Electrical System of Wheel Horse, C-121

Battery voltage, charging system and ground.

GroundNegative
Charging amps15
Battery volts12

Frequently asked questions

How much horsepower does the Wheel Horse C-121 have?

The Wheel Horse C-121 delivers 12 HP.

What years was the Wheel Horse C-121 produced?

The Wheel Horse C-121 was produced in 1978-1979.

What engine does the Wheel Horse C-121 have?

The Wheel Horse C-121 is powered by a 1-cylinder engine.

What transmission does the Wheel Horse C-121 use?

The Wheel Horse C-121 uses a Wheel Horse 103916 transmission.

How much does the Wheel Horse C-121 weigh?

The Wheel Horse C-121 weighs 600 lbs [272 kg].

Is the Wheel Horse C-121 4WD?

The Wheel Horse C-121 is available in 2WD.

Compare the Wheel Horse C-121 with another model