Simplicity SunRunner 12G
Power
12 hp
Production
1987-1989
Engine
Gasoline, 1-cylinder
Transmission
Peerless
Weight
490 lbs [222 kg]
Drive
2WD
From the same series:
Introduction
Simplicity SunRunner 12G: Overview and Specifications
The Simplicity SunRunner 12G is a front-mount mower tractor produced between 1987 and 1989. Designed primarily for residential lawn maintenance, this model is characterized by its compact dimensions and straightforward mechanical design.
Engine and Powertrain
The tractor is powered by a 12 horsepower (8.9 kW) Briggs & Stratton single-cylinder, air-cooled gasoline engine with a vertical shaft. It utilizes a 12-volt electric starting system. The power is managed through a Peerless belt-driven gear transmission, which provides 5 forward gears and 1 reverse gear, coupled with a mechanical idler pulley clutch.
Chassis and Steering
Built with a two-wheel drive configuration, the SunRunner 12G features manual steering for direct control. Braking is handled by a mechanical band brake system. The operator interface is an open-station design, emphasizing visibility and accessibility during operation.
Dimensions and Mowing Capabilities
This machine is designed for maneuverability, with a 40-inch (101 cm) wheelbase and an overall width of 36 inches (91 cm). It weighs 490 lbs (222 kg). It is equipped with turf-specific tires, utilizing 15x6-6.00 front tires and 4.1/3.5-4 rear tires to minimize soil compaction. The tractor is compatible with 36-inch or 42-inch mower decks.
Conclusion
The Simplicity SunRunner 12G is a compact, entry-level lawn tractor suited for homeowners requiring a dedicated machine for grass cutting and basic property maintenance tasks in confined or garden environments.
Production Information of Simplicity, SunRunner 12G
- Front-mount mower
| Manufacturer | Simplicity |
|---|
Dimension and Tires Information of Simplicity, SunRunner 12G
| Weight | 490 lbs [222 kg] |
|---|---|
| Wheelbase | 40 inches [101 cm] |
| Height (steering wheel) | 42 inches [106 cm] |
| Width | 36 inches [91 cm] |
| Length | 64 inches [162 cm] |
| Height (hood) | 24.5 inches [62 cm] |
| Height (hood)(optional) | 83.75 inches [212 cm] |
Tractor only
| Lawn/turf front | 15x6-6.00 |
|---|---|
| Lawn/turf rear | 4.1/3.5-4 |
Engine Specifications of Simplicity, SunRunner 12G
- Briggs & Stratton
- Air-cooled vertical-shaft
- Gasoline
- 1-cylinder
| Starter volts | 12 |
|---|---|
| Power | 12 hp [8.9 kW] |
| Starter | Electric |
Transmission Information of Simplicity, SunRunner 12G
Transmission variants 1
| Transmission | Peerless |
|---|---|
| Type | Belt-driven gear |
| Gears | 5 forward and 1 reverse |
Mechanical Specs of Simplicity, SunRunner 12G
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical band brakes
Power Information of Simplicity, SunRunner 12G
| Front PTO | Independent |
|---|---|
| Clutch | Mechanical ilder pulley |
Electrical System of Simplicity, SunRunner 12G
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
Its power puts it in the 56th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Simplicity SunRunner 12G have?
The Simplicity SunRunner 12G delivers 12 HP.
What years was the Simplicity SunRunner 12G produced?
The Simplicity SunRunner 12G was produced in 1987-1989.
What engine does the Simplicity SunRunner 12G have?
The Simplicity SunRunner 12G is powered by a Gasoline, 1-cylinder engine.
What transmission does the Simplicity SunRunner 12G use?
The Simplicity SunRunner 12G uses a Peerless transmission.
How much does the Simplicity SunRunner 12G weigh?
The Simplicity SunRunner 12G weighs 490 lbs [222 kg].
Is the Simplicity SunRunner 12G 4WD?
The Simplicity SunRunner 12G is available in 2WD.