Simplicity SunStar 16 lawn tractor

Simplicity SunStar 16

Power

16 hp

Production

1988-1990

Engine

Gasoline, 1-cylinder

Transmission

Sundstrand 15

Weight

825 lbs [374 kg]

Drive

2WD

From the same series:

SunStar 14
SunStar 18

Introduction

Simplicity SunStar 16 Garden Tractor

The Simplicity SunStar 16 is a garden tractor manufactured between 1988 and 1990 in Port Washington, Wisconsin, USA. Designed for residential landscaping and garden maintenance, it represents a robust entry in the Simplicity product lineup during the late 1980s.

Engine and Powertrain

The tractor is powered by a Kohler M16, a single-cylinder, air-cooled gasoline engine with a displacement of 588 cc (35.9 ci). It produces a gross power output of 16 hp (11.9 kW) at a rated speed of 3400 RPM. The engine features a dual-element air cleaner and splash lubrication. Power is transmitted through a shaft-driven Sundstrand 15 hydrostatic transmission, which utilizes a Peerless 2600 transaxle to provide infinite forward and reverse speed control.

Mechanical and Operator Interface

Built on a two-wheel-drive chassis, the SunStar 16 features manual steering and mechanical drum brakes. The operator sits at an open station designed for visibility and ease of access. The electrical system is powered by a 12-volt battery with 400 CCA, supported by a flywheel alternator providing 15 charging amps.

PTO and Attachments

Versatility is facilitated by independent front and rear power take-off (PTO) systems, both utilizing an electric clutch for engagement. The PTO configuration is pulley-driven. The tractor is compatible with 42-inch or 48-inch mower decks and offers optional rear hitch configurations, including a sleeve hitch, to accommodate various garden implements.

Dimensions and Tires

The machine has a wheelbase of 51 inches (129 cm) and an overall length of 78 inches (198 cm). With a width of 38.25 inches (97 cm) and a height of 47 inches (119 cm) measured to the steering wheel, it is sized for efficient maneuvering in garden environments. The base weight is approximately 825 lbs (374 kg), increasing to 1003 lbs (454 kg) when equipped with a 48-inch mower deck. It rolls on 16x6.50-8 front and 23x10.5-12 rear lawn/turf tires.

Conclusion

The Simplicity SunStar 16 is a durable garden tractor suited for homeowners and small-scale property maintenance. Its hydrostatic transmission and independent PTO system provide the necessary flexibility for mowing and utility tasks, reflecting the engineering standards of the late 1980s.

Production Information of Simplicity, SunStar 16

  • Original price was $5,349 in 1990
  • Garden tractor
  • Built in Port Washington, Wisconsin, USA
ManufacturerSimplicity

Dimension and Tires Information of Simplicity, SunStar 16

Wheelbase51 inches [129 cm]
Weight825 lbs [374 kg]
Height (steering wheel)47 inches [119 cm]
Length78 inches [198 cm]
Length(optional)1003 lbs [454 kg]
Width38.25 inches [97 cm]

Weight with 48-inch deck.

Lawn/turf front16x6.50-8
Lawn/turf rear23x10.5-12

Engine Specifications of Simplicity, SunStar 16

  • Kohler M16
  • Air-cooled horizontal-shaft
  • Splash-lubricated engine.
  • Gasoline
  • 1-cylinder
Sparkplug gap0.025 inches [0.635 mm]
Power (gross)16 hp [11.9 kW]
Air cleanerDual element
StarterElectric
Rated RPM3400
Bore/Stroke3.6875x3.25 inches [94 x 83 mm]
Displacement588 cc [35.9 ci]
SparkplugChampion RH10
Oil capacity2 qts [1.9 L]
Starter volts12

Transmission Information of Simplicity, SunStar 16

Transmission variants 1

  • Peerless 2600 transaxle.
TransmissionSundstrand 15
Oil typeATF F
Oil capacity6 qts [5.7 L]
TypeShaft-driven hydrostatic
Type(optional)ATF F
GearsInfinite forward and reverse

Mechanical Specs of Simplicity, SunStar 16

  • Two-wheel drive
  • Open operator station.
  • Manual steering
  • Mechanical drum brakes

Power Information of Simplicity, SunStar 16

Front PTO TypePulley
Rear PTO(optional)Independent
Front PTOIndependent
Front PTO(optional)3400
ClutchElectric
ClutchElectric
Rear PTO Type2000

Three-Point Hitch of Simplicity, SunStar 16

Rear Type(optional)0
Type(optional)Sleeve hitch

Electrical System of Simplicity, SunStar 16

GroundNegative
Battery volts12
Battery CCA400
Charging systemFlywheel alternator
Charging amps15

Where it sits

With 16 HP, the Simplicity SunStar 16 sits between SunStar 14 (14 HP) and SunStar 18 (18 HP) in Simplicity's range. Its power puts it in the 78th percentile of 1980s models in our database (977 machines).

Frequently asked questions

How much horsepower does the Simplicity SunStar 16 have?

The Simplicity SunStar 16 delivers 16 HP.

What years was the Simplicity SunStar 16 produced?

The Simplicity SunStar 16 was produced in 1988-1990.

What engine does the Simplicity SunStar 16 have?

The Simplicity SunStar 16 is powered by a Gasoline, 1-cylinder engine.

What transmission does the Simplicity SunStar 16 use?

The Simplicity SunStar 16 uses a Sundstrand 15 transmission.

How much does the Simplicity SunStar 16 weigh?

The Simplicity SunStar 16 weighs 825 lbs [374 kg].

Is the Simplicity SunStar 16 4WD?

The Simplicity SunStar 16 is available in 2WD.

Compare the Simplicity SunStar 16 with another model