John Deere LA105

The John Deere LA105 Lawn Tractor epitomizes efficiency and ease in lawn care. Engineered by John Deere, this machine boasts a powerful Briggs & Stratton engine, offering consistent performance across various mowing tasks. With its Dana 4360 transaxle transmission, operators experience precise control and seamless shifting through its speed range. Equipped with a 1371 mm (54 in.) mower deck and adjustable cutting height, the LA105 ensures a pristine cut with every pass. Comfort features like an adjustable seat and cup holder enhance the mowing experience, making the LA105 a top choice for homeowners seeking reliability and convenience in lawn maintenance.

John Deere LA105 Lawn Tractor Specifications
ManufacturerJohn Deere
TypeLawn tractor
Built inGreeneville, Tennessee, USA
Original Price (2010)$1,499
LA105Gear drive
LA115Hydro drive
DriveTwo-wheel drive
Operator stationOpen with adjustable seat (10 positions, 5.5-inches travel) and cup holder
OptionalNylon canopy
MakeBriggs & Stratton
ModelBriggs & Stratton 31
Rated Power12.7 kW (17 hp)
Maximum Power12.7 kW
Displacement500 cc (30.5
Fuel Tank Capacity7.9 L (2.1 gal)
Crankcase Capacity (without oil filter)1.4 L (1.5 qt)
Ignition Module (Armature) Air Gap0.253 – 0.356 mm (0.010 – 0.014 in.)
Spark Plug Gap0.76 mm (0.030 in.)
Spark Plug Torque20 Nm (15 lb-ft)
Oil FilterYes
Air FilterPaper with Foam
Charging SystemRegulated Circuit
Charging System Capacity9 Amp
Electrical System Rating12 Volts
Battery TypeBCI Group U1
Transmission GearTransaxle
TransaxleDana 4360
Gears5 Forward and 1 Reverse
Travel Speeds5
1st2.4 km/h (1.5 mph)
2nd3.2 km/h (2.0 mph)
3rd5.0 km/h (3.1 mph)
4th6.4 km/h (4.0 mph)
5th8.0 km/h (5.0 mph)
Reverse3.7 km/h (2.3 mph)
Mower Deck
Cutting Width1371 mm (54 in.)
Rotary Blades3
Blade Nut Torque (w/ 5/8 in. Nut)88 Nm (65 lb-ft)
Cutting Height (Approximately)25 – 102 mm (1 – 4 in.)
Tire Size
Front Tire Size (2WD)15 x 6.00 – 6
Rear Tire Size20 x 8.0 – 8
Tire Pressure (Front)97 kPa (14 psi)
Tire Pressure (Rear)69 kPa (10 psi)
Dimensions and Weight
Height108 cm (42.5 in.)
Length (Overall)175 cm (69 in.)
Width (Mower Deck Chute Down)131 cm (51.75 in.)
Weight200 kg (442 lb)
John Deere LA105 Overview

The John Deere LA105 Lawn Tractor epitomizes a harmonious blend of reliability, performance, and convenience, catering to the diverse needs of homeowners and professionals alike. Crafted under the meticulous guidance of John Deere, renowned for its commitment to quality and innovation, the LA105 embodies the epitome of lawn care excellence. Produced in Greeneville, Tennessee, USA, during the period of 2008 to 2010, this machine represents a pinnacle of lawn tractor engineering, offering a myriad of features tailored to enhance efficiency and ease of use.
At the heart of the LA105 lies the robust Briggs & Stratton 31 engine, a single-cylinder powerhouse designed to deliver consistent power and performance. With a rated power of 12.7 kW (17 hp) and a displacement of 500 cc (30.5, this engine ensures smooth operation and reliable performance across a variety of mowing tasks. Its fuel-efficient design and compatibility with a range of fuel types, including regular grade 87 octane unleaded fuel and ethanol-blended fuel, underscore its versatility and practicality.

Equipped with a Dana 4360 transaxle transmission system, the LA105 offers precise control and seamless shifting through its five forward gears and one reverse gear. Whether navigating through tight corners or tackling expansive lawns, operators can effortlessly adjust to the terrain with the LA105’s versatile speed range, ensuring optimal performance and maneuverability in any mowing scenario.

The LA105’s mower deck, with a cutting width of 1371 mm (54 in.) and three rotary blades, delivers a pristine cut with every pass. Its adjustable cutting height, ranging from 25 to 102 mm (1 to 4 in.), allows users to customize their mowing experience to achieve the perfect lawn aesthetic. Additionally, the inclusion of an easily adjustable seat with ten positions and a convenient cup holder enhances operator comfort during prolonged mowing sessions, reducing fatigue and maximizing productivity.

In terms of mechanical design, the LA105 boasts a sturdy two-wheel drive configuration and manual steering, ensuring precise control and stability on varied terrain. Its open operator station provides ample room for operators to maneuver comfortably, while optional features such as a nylon canopy offer additional protection from the elements, further enhancing the overall user experience.

Overall, the John Deere LA105 Lawn Tractor stands as a testament to John Deere’s unwavering commitment to excellence in lawn care equipment. With its powerful engine, versatile transmission, and ergonomic design, the LA105 embodies the perfect balance of performance, reliability, and comfort, making it the ideal choice for homeowners and professionals seeking a superior mowing experience.