Simplicity 575
Power
5 hp
Production
1958-1959
Engine
Gasoline, 1-cylinder
Transmission
Belt-driven gear
Drive
2WD
From the same series:
Introduction
Simplicity 575 Riding Lawn Mower
The Simplicity 575 is a vintage riding lawn mower manufactured by Simplicity in Port Washington, Wisconsin, USA, between 1958 and 1959. Designed for residential lawn maintenance, this compact machine belongs to the 450 series and represents an era of straightforward, mechanical utility in garden equipment.
Engine and Performance
The tractor is powered by a single-cylinder, air-cooled Briggs & Stratton 143302 gasoline engine. It produces a gross power output of 5.75 hp (4.3 kW) with a displacement of 231 cc (14.1 ci). The engine features a bore and stroke of 70 x 60 mm. Standard starting is provided by a manual recoil system, with an optional 12-volt electric starter available for increased convenience.
Transmission and Drivetrain
The drivetrain utilizes a belt-driven gear transmission, providing the operator with two forward gears and two reverse gears. This mechanical configuration is paired with a two-wheel-drive system, allowing for precise control when navigating residential lawns.
Chassis and Mowing Equipment
The machine features an open operator station with manual steering for direct control. It is equipped with turf-specific tires, sized 10x2.50 in the front and 4.00x8 in the rear, to ensure stability and minimize ground impact. The tractor is configured to operate a 24/32-inch mower deck, suitable for standard grass cutting tasks.
Conclusion
The Simplicity 575 is a robust, entry-level riding mower from the late 1950s. Its simple mechanical design and modest power output make it a reliable choice for small-scale property maintenance and a notable piece for collectors of vintage American outdoor power equipment.
Production Information of Simplicity, 575
- Original price was $575 in 1960
- Riding lawn mower
- Built in Port Washington, Wisconsin, USA
| Manufacturer | Simplicity |
|---|
Dimension and Tires Information of Simplicity, 575
| Lawn/turf front | 10x2.50 |
|---|---|
| Lawn/turf rear | 4.00x8 |
Engine Specifications of Simplicity, 575
- Briggs & Stratton 143302
- Air-cooled
- Gasoline
- 1-cylinder
| Power (gross) | 5.75 hp [4.3 kW] |
|---|---|
| Displacement | 231 cc [14.1 ci] |
| Starter | Manual recoil |
| Bore/Stroke | 2.75x2.375 inches [70 x 60 mm] |
| Starter volts | 12 |
| Starter volts(optional) | Electric |
Transmission Information of Simplicity, 575
Transmission variants 1
| Type | Belt-driven gear |
|---|---|
| Gears | 2 forward and reverse |
Mechanical Specs of Simplicity, 575
- Two-wheel drive
- Manual steering
- Open operator station.
Where it sits
With 5 HP, the Simplicity 575 sits between 450 (4 HP) and 600 (6 HP) in Simplicity's range. Its power puts it in the 65th percentile of 1950s models in our database (65 machines).
Frequently asked questions
How much horsepower does the Simplicity 575 have?
The Simplicity 575 delivers 5 HP.
What years was the Simplicity 575 produced?
The Simplicity 575 was produced in 1958-1959.
What engine does the Simplicity 575 have?
The Simplicity 575 is powered by a Gasoline, 1-cylinder engine.
What transmission does the Simplicity 575 use?
The Simplicity 575 uses a Belt-driven gear transmission.
Is the Simplicity 575 4WD?
The Simplicity 575 is available in 2WD.