John Deere LT155 Riding Mower Specifications and Performance Features

The John Deere LT155 is built for homeowners who need a reliable and high-performance lawn tractor. With a 15.5-horsepower Kohler engine, it delivers consistent power for mowing, hauling, and more. The hydrostatic transmission ensures smooth operation without the need for gear shifting, making it easier to maneuver on various terrains.
Its 38-inch mower deck provides an ideal balance between cutting width and agility, allowing for efficient mowing in tighter spaces. The adjustable cutting height ranges from 1 to 4 inches, ensuring a clean and precise cut, regardless of grass conditions. This feature is especially useful for maintaining a neat and healthy lawn throughout different seasons.
For comfort, the LT155 is equipped with a well-cushioned seat and ergonomically placed controls. The durable construction and responsive handling make it a durable choice for long-lasting use. Whether you’re tackling large yards or smaller properties, this tractor’s performance and design are built to handle a variety of landscaping tasks with ease.
John Deere LT155 Riding Lawn Mower Specs

The John Deere LT155 riding mower is designed to handle various lawn care tasks with ease. It comes with a 15.5-horsepower Kohler engine that provides solid power for cutting through thick grass. The 38-inch cutting deck offers precision and is perfect for medium-sized yards, giving you the ability to adjust the cutting height from 1 to 4 inches in 1/4-inch increments for a consistent finish.
With a hydrostatic transmission, shifting gears is smooth and effortless, allowing you to adjust speed with ease, whether you’re working through tight spots or cruising across open areas. The mower has a maximum speed of 5.5 mph, balancing efficiency with comfort during longer sessions.
The LT155 is equipped with a twin-cylinder engine, known for its durability and reduced vibrations. It operates quietly, making it a pleasant choice for residential neighborhoods. The fuel tank holds 2.1 gallons, providing ample run time before needing a refill, so you can tackle larger areas without interruption.
To ensure a comfortable ride, the mower features an adjustable high-back seat with ample cushioning, keeping you relaxed during extended periods of mowing. The ergonomic control layout ensures all functions are within easy reach, minimizing the need for constant adjustments.
Maintenance is simple with the easy-to-remove deck for cleaning and servicing, extending the mower’s lifespan. Whether you’re looking for precise cutting or long-term durability, the John Deere LT155 stands out as a reliable option for homeowners who need an efficient mower for their yard care tasks.
Engine and Power Specifications of John Deere LT155
The John Deere LT155 is equipped with a single-cylinder, air-cooled engine designed for reliability and efficient operation. The engine has a displacement of 0.404 liters (24.7 cubic inches), providing a solid balance of power for most residential lawn care tasks.
Key specifications include:
- Engine Type: Single-cylinder, air-cooled
- Horsepower: 15.5 hp
- Fuel System: Carburetor
- Fuel Tank Capacity: 2.5 gallons (9.46 liters)
- Battery: 12V, 230 CCA (Cold Cranking Amps)
- Starting System: Electric start
This engine provides adequate power for mowing, light hauling, and other yard maintenance tasks. The carbureted fuel system ensures simple operation, and the 2.5-gallon tank gives ample runtime for most homeowners’ needs.
With 15.5 horsepower, the LT155 offers consistent performance on typical residential lawns, handling medium-length grass and small obstacles with ease. Maintenance of the engine, including regular oil changes and air filter checks, ensures long-lasting service and dependable operation.
Transmission and Handling Features of the John Deere LT155
The John Deere LT155 comes equipped with a hydrostatic transmission, allowing for smooth and precise control. This system eliminates the need for manual gear shifting, making operation more intuitive. The hydrostatic transmission uses a simple forward/reverse pedal system, enabling the operator to control speed and direction with ease. Whether maneuvering around tight corners or driving in a straight line, the LT155 offers responsive handling that minimizes strain on the operator.
With a 38-inch deck, the LT155 balances agility with power, making it suitable for medium-sized lawns. The easy-to-use transmission system makes turning and adjusting speed straightforward, even on uneven terrain. The handling feels effortless due to its well-engineered steering and responsive pedals. The machine’s low center of gravity further enhances stability, reducing the likelihood of tipping on sloped areas.
Maintenance of the transmission is hassle-free, thanks to its durable design. Regular checks on fluid levels and filter replacements will keep the system running smoothly, prolonging the life of the LT155. The inclusion of high-quality components in the transmission system ensures it can handle demanding tasks without excessive wear or overheating.
For operators seeking efficiency and reliability, the John Deere LT155’s transmission and handling features stand out. The combination of a responsive hydrostatic drive and user-friendly controls makes it a reliable choice for anyone looking to maintain their lawn with minimal effort.
Maintenance and Care Tips for the John Deere LT155

Check the oil level regularly to prevent engine damage. The LT155 uses SAE 10W-30 oil, and it’s best to replace it after every 50 hours of use or once a year, whichever comes first. Make sure to clean the oil filter and replace it during oil changes to ensure optimal engine performance.
Inspect the air filter after every 25 hours of use. A clogged air filter reduces engine efficiency and increases fuel consumption. Clean it with compressed air or replace it if it’s too dirty or damaged. Keep the air intake area free of debris to avoid blockages.
Sharpen the mower blades at least once a season. Dull blades tear grass instead of cutting it cleanly, leading to uneven mowing and potential lawn damage. Use a blade sharpening tool or have the blades professionally sharpened if you’re not comfortable doing it yourself.
Check the tire pressure to maintain proper handling and cut quality. Keep the front tires at 12 psi and the rear tires at 15 psi. Over- or under-inflated tires can cause uneven mowing and increased wear on the mower deck.
Keep the fuel system in top shape by draining the fuel tank if the mower won’t be in use for more than a month. Stale fuel can clog the fuel system and prevent the engine from starting properly. Use a fuel stabilizer to help keep the fuel fresh.
Inspect and clean the battery terminals regularly. Corrosion can cause electrical problems and prevent the mower from starting. If corrosion is present, clean the terminals with a mixture of baking soda and water.
Lubricate the mower’s moving parts every 25 hours. This includes the spindles, steering, and linkage. Use a high-quality grease to ensure smooth operation and prevent premature wear.
Store the LT155 in a dry, sheltered location to protect it from harsh weather. Cover the mower with a tarp or a cover to shield it from rain, snow, and sun exposure. This helps extend the life of the paint, seat, and other parts.