Description

Overview
The Troy-Bilt Bronco 42-Inch Riding Lawn Tractor is a reliable and powerful solution designed to make yard maintenance on large properties both efficient and comfortable. Driven by a high-performance 19 HP Briggs & Stratton engine, this tractor provides the consistent torque and durability needed to handle diverse terrain and thick grass. The 42-inch twin-blade cutting deck is engineered for a wide reach, significantly reducing the number of passes required to achieve a perfectly manicured lawn.
Ease of operation is at the forefront of the Bronco’s design. Featuring an automatic Foot-Pedal CVT (Continuous Variable Transmission), this tractor drives just like a car—no clutching or shifting required—allowing you to focus entirely on your steering and cutting path. One of its standout features is the Mow-In-Reverse capability, which allows the operator to maintain cutting performance while backing up, saving valuable time when navigating around trees, flower beds, and tight corners.

Top Performance Features
·       19 HP Briggs & Stratton Engine: A professional-grade single-cylinder engine featuring full-pressure lubrication for longer life and reliable starting power.
·       42-Inch Heavy-Duty Cutting Deck: Equipped with a dual-blade system and integrated deck wash port for easy underside cleaning and maintenance.
·       Mow-In-Reverse Capability: Safely and efficiently continue mowing while backing up to ensure no spots are missed in complex landscapes.
·       Automatic Foot-Pedal Transmission: Provides smooth, seamless speed transitions without the need for manual shifting, offering an intuitive driving experience.
·       Step-Thru™ Frame Design: Engineered for easy entry and exit, providing more legroom and making it simple to get on and off the tractor.
·       Operator Comfort Suite: Features a mid-back adjustable seat and a soft-touch steering wheel to reduce vibration and fatigue during extended mowing sessions.
·       Precision Steering: Designed with an 18-inch turning radius, allowing for better maneuverability around obstacles and garden features.
·       Rugged Steel Construction: Built with a fully welded frame and a durable front axle to withstand the rigors of seasonal lawn care.

Core Specifications
·       Engine Power: 19 HP
·       Engine Brand: Briggs & Stratton
·       Cutting Width: 42 Inches
·       Transmission: Automatic (Foot-Pedal CVT)
·       Turning Radius: 18 Inches
·       Cutting Height Range: 1.5″ – 4.0″ (Multiple Positions)
·       Fuel Capacity: 1.3 Gallons

The Versatile Workhorse for Residential Landscapes
The Troy-Bilt Bronco is the definitive choice for homeowners who want the power of a commercial-grade engine combined with the user-friendly controls of a modern riding tractor. From its seamless automatic drive to its time-saving mow-in-reverse functionality, every feature is optimized to help you master your lawn with less effort. Rugged, reliable, and incredibly easy to operate, the Bronco ensures your property remains a neighborhood standout season after season.
Troy-Bilt Bronco 46B Riding Lawn Tractor – 17.5 HP Briggs & Stratton Engine with 46-Inch Twin-Blade Deck and Automatic Drive System
2339 – 2599
Overview
The Troy-Bilt Bronco 46B (Model #13AN78BTA66) is a rugged and dependable riding mower designed to bring professional-scale efficiency to residential lawns. Powered by a reliable 17.5 HP Briggs & Stratton engine, this tractor delivers steady torque and consistent starting performance for seasonal yard maintenance. The expansive 46-inch twin-blade cutting deck is a standout feature, allowing you to cover significantly more ground with every pass compared to standard tractors, making it an ideal choice for properties with over an acre of grass.
Designed for an intuitive driving experience, the Bronco 46B features a Foot-Pedal Automatic CVT (Continuous Variable Transmission). This system functions similarly to an automatic car, providing smooth speed transitions without the need for manual clutching or shifting. With a reinforced steel frame and a specialized Step-Thru™ design, getting on and off the machine is effortless. Whether you are navigating wide-open stretches or trimming along fence lines, this Bronco model provides the durability and power needed for a clean, uniform finish.

Top Performance Features
·       17.5 HP Briggs & Stratton Engine: Engineered for long-term reliability with full-pressure lubrication and high-torque output for tough cutting conditions.
·       46-Inch Wide-Path Cutting Deck: Features a dual-blade system designed for maximum coverage, helping you finish large mowing tasks in record time.
·       Automatic Foot-Pedal Transmission: Offers seamless control over your ground speed, allowing for a fluid and comfortable driving experience.
·       Mow-In-Reverse Technology: Provides the capability to keep the blades engaged while backing up, ensuring total yard coverage in tight spots.
·       18-Inch Turning Radius: Delivers impressive maneuverability for a large-deck tractor, making it easier to steer around trees and garden beds.
·       Step-Thru™ Frame Construction: A low-profile frame design that provides extra legroom and makes mounting or dismounting the tractor safe and easy.
·       Mid-Back Comfort Seat: Ergonomically designed to provide support and reduce vibration during extended periods of operation.
·       Integrated Deck Wash Port: Features a specialized attachment point for a garden hose, allowing you to quickly clean the underside of the deck and prevent grass buildup.

Core Specifications
·       Model Number: 13AN78BTA66 (Bronco 46B)
·       Engine Power: 17.5 HP
·       Engine Brand: Briggs & Stratton
·       Cutting Width: 46 Inches
·       Transmission: Automatic (Foot-Pedal CVT)
·       Turning Radius: 18 Inches
·       Fuel Capacity: 1.3 Gallons
·       Frame: Fully Welded Steel

The Efficient Powerhouse for Large Properties
The Troy-Bilt Bronco 46B is the definitive choice for homeowners who need to master expansive lawns without sacrificing comfort or control. By combining a wide-cutting 46-inch deck with the legendary reliability of a Briggs & Stratton engine, Troy-Bilt offers a machine that is built for both endurance and precision. It is a hardworking, user-friendly tractor that ensures a professional-grade landscape with every use.