Simplicity 3012 lawn tractor

Simplicity 3012

Power

12 hp

Production

1968

Engine

Gasoline, 1-cylinder

Transmission

CVT gear

Weight

735 lbs [333 kg]

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Introduction

Simplicity 3012 Garden Tractor

The Simplicity 3012 is a garden tractor produced in 1968 and 1969 in Port Washington, Wisconsin, USA. Manufactured by Simplicity, then a division of Allis-Chalmers, this model was designed for residential lawn maintenance and light groundskeeping tasks.

Engine and Powertrain

The tractor is powered by a single-cylinder, air-cooled Briggs & Stratton 300421 gasoline engine. With a displacement of 494 cc, it produces a gross power output of 12 horsepower (8.9 kW). The engine features a horizontal-shaft configuration and utilizes an electric starting system supported by a 12-volt battery.

Transmission and PTO

The drivetrain consists of a CVT gear transmission providing three forward gears and one reverse gear. Operation is managed through a mechanical idler pulley clutch. The machine is equipped with an independent mid-mounted Power Take-Off (PTO), allowing for the connection of implements such as the included 48-inch mower deck.

Dimensions and Chassis

The unit features an open operator station with manual steering. It has a wheelbase of 48 inches (121 cm) and an overall length of 72 inches (182 cm). The shipping weight is 333 kg (735 lbs). The tractor rides on lawn and turf tires, specifically 18x6.50-8 on the front and 23x8.50-12 on the rear, which are designed to minimize ground pressure on sensitive surfaces.

Conclusion

The Simplicity 3012 represents a period-typical garden tractor, offering a balance of mechanical simplicity and utility for private landowners. Its combination of a 12-horsepower engine and a 48-inch deck makes it suitable for mowing and basic maintenance duties.

Production Information of Simplicity, 3012

  • Original price was $973 in 1968
  • Garden tractor
  • Built in Port Washington, Wisconsin, USA
ManufacturerSimplicity (a part of Allis Chalmers)

Dimension and Tires Information of Simplicity, 3012

Wheelbase48 inches [121 cm]
Shipping weight735 lbs [333 kg]
Height33.5 inches [85 cm]
Length72 inches [182 cm]
Width34.5 inches [87 cm]
Lawn/turf front18x6.50-8
Lawn/turf rear23x8.50-12

Engine Specifications of Simplicity, 3012

  • Briggs & Stratton 300421
  • Air-cooled horizontal-shaft
  • Gasoline
  • 1-cylinder
Power (gross)12 hp [8.9 kW]
Displacement494 cc [30.16 ci]
StarterElectric
Bore/Stroke3.4375x3.25 inches [87 x 83 mm]
Starter volts12

Transmission Information of Simplicity, 3012

Transmission variants 1

TypeCVT gear
Gears3 forward and 1 reverse

Mechanical Specs of Simplicity, 3012

  • Manual steering
  • Open operator station.

Power Information of Simplicity, 3012

Mid PTOIndependent
ClutchMechanical idler pulley

Electrical System of Simplicity, 3012

GroundNegative
Battery volts12
Battery AH40

Where it sits

Its power puts it in the 97th percentile of 1960s models in our database (550 machines).

Frequently asked questions

How much horsepower does the Simplicity 3012 have?

The Simplicity 3012 delivers 12 HP.

What years was the Simplicity 3012 produced?

The Simplicity 3012 was produced in 1968.

What engine does the Simplicity 3012 have?

The Simplicity 3012 is powered by a Gasoline, 1-cylinder engine.

What transmission does the Simplicity 3012 use?

The Simplicity 3012 uses a CVT gear transmission.

How much does the Simplicity 3012 weigh?

The Simplicity 3012 weighs 735 lbs [333 kg].

Compare the Simplicity 3012 with another model