Introduction
John Deere Z425 Zero-Turn Mower
The John Deere Z425 is a zero-turn mower produced between 2007 and 2015 at the Horicon, Wisconsin, facility in the United States. Designed for residential and professional lawn maintenance, this machine is part of the Z400 series, offering high maneuverability and operational efficiency.
Engine Specifications
The Z425 is powered by a 23 hp (17.2 kW) Briggs & Stratton V-Twin gasoline engine. This air-cooled, vertical-shaft, 2-cylinder engine features a 724 cc displacement and a bore/stroke ratio of 79 x 73 mm. The engine oil capacity is 1.7 liters (1.75 quarts), and it utilizes an electric starter powered by a 12-volt system.
Transmission and Drivetrain
The mower is equipped with a Kanzaki DUP-10 hydrostatic transmission, which provides infinite forward and reverse speed control without the need for manual gear shifting. The machine utilizes a two-wheel drive configuration and features power steering to enhance operator control during tight maneuvering.
Mowing and PTO Systems
The unit supports 48-inch or 54-inch mower decks, allowing for versatility across different lawn sizes. The mid-mounted Power Take-Off (PTO) is independent and utilizes an electric clutch system for engagement, ensuring reliable power delivery to the cutting deck.
Dimensions and Operator Station
The Z425 features an open operator station designed for visibility and accessibility. With a wheelbase of 121 cm (48 inches) and an overall height of 98 cm (38.6 inches), the mower remains stable during operation. It is fitted with 13x5.0-6 front and 22x9.50-10 rear turf tires, with a total operational weight of approximately 292 kg to 299 kg depending on the deck configuration.
Conclusion
The John Deere Z425 is a purpose-built zero-turn mower suited for property owners and professionals requiring precise control and consistent performance in lawn maintenance. Its combination of a hydrostatic drive system and reliable V-Twin engine makes it a durable choice for varied turf conditions.
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Production Information of John Deere, Z425
- Zero-turn mower
- Built in Horicon, Wisconsin, USA
| Manufacturer | John Deere |
|---|---|
| Manufacturer(optional) | $4,099 (2008 54 ) |
| Original price | $3,999 (2008 48 ) |
Dimension and Tires Information of John Deere, Z425
| Wheelbase | 48 inches [121 cm] |
|---|---|
| Wheelbase(optional) | 660 lbs (54 deck) [299 kg] |
| Weight | 645 lbs (48 deck) [292 kg] |
| Length | 74.7 inches [189 cm] |
| Height | 38.6 inches [98 cm] |
| Lawn/turf front | 13x5.0-6 |
|---|---|
| Lawn/turf rear | 22x9.50-10 |
Engine Specifications of John Deere, Z425
- Briggs & Stratton
- Air-cooled vertical-shaft V-Twin
- Gasoline
- 2-cylinder
| Power | 23 hp [17.2 kW] |
|---|---|
| Displacement | 724 cc [44.2 ci] |
| Starter | Electric |
| Bore/Stroke | 3.12x2.89 inches [79 x 73 mm] |
| Oil capacity | 1.75 qts [1.7 L] |
| Starter volts | 12 |
Transmission Information of John Deere, Z425
Transmission variants 1
| Transmission | Kanzaki DUP-10 |
|---|---|
| Type | Hydrostatic |
| Gears | Infinite forward and reverse |
Mechanical Specs of John Deere, Z425
- Two-wheel drive
- Power steering
- Open operator station.
Power Information of John Deere, Z425
| Mid PTO | Independent |
|---|---|
| Clutch | Electric |
Electrical System of John Deere, Z425
| Ground | Negative |
|---|---|
| Battery CCA | 235 |
| Battery volts | 12 |
Where it sits
With 23 HP, the John Deere Z425 sits just below Z445 (25 HP) in John Deere's range. Its power puts it in the 76th percentile of 2000s models in our database (1174 machines).
Frequently asked questions
How much horsepower does the John Deere Z425 have?
The John Deere Z425 delivers 23 HP.
What years was the John Deere Z425 produced?
The John Deere Z425 was produced in 2007-2015.
What engine does the John Deere Z425 have?
The John Deere Z425 is powered by a Gasoline, 2-cylinder engine.
What transmission does the John Deere Z425 use?
The John Deere Z425 uses a Kanzaki DUP-10 transmission.
How much does the John Deere Z425 weigh?
The John Deere Z425 weighs 645 lbs (48 deck) [292 kg].
Is the John Deere Z425 4WD?
The John Deere Z425 is available in 2WD.