Introduction
Simplicity ZT18 Zero-Turn Mower
The Simplicity ZT18 is a zero-turn mower produced between 1999 and 2003, designed for efficient residential and professional lawn maintenance. Manufactured in Port Washington, Wisconsin, USA, this machine represents a period of robust engineering in the Simplicity ZT16 series.
Engine and Performance
The unit is powered by a Vanguard 350777 gasoline engine. This 569 cc, two-cylinder air-cooled V-Twin engine generates a gross power output of 18 hp (13.4 kW) at a rated speed of 3400 RPM. It utilizes an electric starter system with a 12-volt battery.
Transmission and Steering
Equipped with an Eaton 778 hydrostatic transmission, the ZT18 provides infinite forward and reverse speed control. The machine features two-wheel drive paired with a hydrostatic differential steering system, which enables the zero-turn maneuverability required for navigating around landscaping obstacles.
Mowing and PTO Systems
The mower is designed to operate with a 50-inch deck. It includes an independent Mid PTO system that utilizes a pulley drive and an electric clutch, allowing the operator to engage or disengage the mower deck precisely as needed during operation.
Dimensions and Build
The tractor has a wheelbase of 43.75 inches (111 cm) and an overall length of 61.5 inches (156 cm). It features an open operator station and weighs approximately 670 lbs (303 kg) when equipped with the mower deck. The chassis is supported by 13x5.0-6 front tires and 18x9.5-8 rear lawn/turf tires.
Conclusion
The Simplicity ZT18 is a specialized zero-turn mower suited for high-efficiency grass cutting. Its combination of hydrostatic steering, independent PTO, and a 50-inch deck makes it an appropriate choice for users requiring precision and productivity in lawn care tasks.
Production Information of Simplicity, ZT18
- Original price was $5,175 in 1998
- Zero-turn mower
- Built in Port Washington, Wisconsin, USA
| Manufacturer | Simplicity |
|---|
Dimension and Tires Information of Simplicity, ZT18
| Wheelbase | 43.75 inches [111 cm] |
|---|---|
| Weight | 670 lbs (with mower deck) [303 kg] |
| Height (steering wheel) | 43.5 inches [110 cm] |
| Length | 61.5 inches [156 cm] |
| Width | 41 inches [104 cm] |
| Lawn/turf front | 13x5.0-6 |
|---|---|
| Lawn/turf rear | 18x9.5-8 |
Engine Specifications of Simplicity, ZT18
- Vanguard 350777
- Air-cooled vertical-shaft V-Twin
- Gasoline
- 2-cylinder
| Power (gross) | 18 hp [13.4 kW] |
|---|---|
| Displacement | 569 cc [34.75 ci] |
| Rated RPM | 3400 |
| Bore/Stroke | 2.83x2.75 inches [72 x 70 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Simplicity, ZT18
Transmission variants 1
| Transmission | Eaton 778 |
|---|---|
| Type | Hydrostatic |
| Gears | Infinite forward and reverse |
Mechanical Specs of Simplicity, ZT18
- Two-wheel drive
- Open operator station.
| Steering | Hydrostatic differential |
|---|
Power Information of Simplicity, ZT18
| Mid PTO | Independent |
|---|---|
| Clutch | Electric |
| Mid PTO Type | Pulley |
Electrical System of Simplicity, ZT18
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 18 HP, the Simplicity ZT18 sits just above ZT16 (16 HP) in Simplicity's range. Its power puts it in the 81th percentile of 1990s models in our database (1093 machines).
Frequently asked questions
How much horsepower does the Simplicity ZT18 have?
The Simplicity ZT18 delivers 18 HP.
What years was the Simplicity ZT18 produced?
The Simplicity ZT18 was produced in 1999-2003.
What engine does the Simplicity ZT18 have?
The Simplicity ZT18 is powered by a Gasoline, 2-cylinder engine.
What transmission does the Simplicity ZT18 use?
The Simplicity ZT18 uses a Eaton 778 transmission.
How much does the Simplicity ZT18 weigh?
The Simplicity ZT18 weighs 670 lbs (with mower deck) [303 kg].
Is the Simplicity ZT18 4WD?
The Simplicity ZT18 is available in 2WD.