Troy-Bilt Bronco 42 Riding Lawn Tractor

Reliable Power, Comfortable Operation, and Efficient Lawn Care

The Troy-Bilt Bronco 42 is engineered to make mowing easier, faster, and more enjoyable. Whether you’re maintaining a medium-sized yard or managing a larger residential property, this riding lawn tractor provides the power, durability, and convenience needed to achieve professional-looking results.

Powered by a dependable 19HP Briggs & Stratton Intek engine, the Bronco 42 offers smooth starting, consistent performance, and long-lasting reliability. Its AutoDrive™ transmission allows simple foot-pedal operation, making speed and direction changes effortless while providing a driving experience similar to an automobile.

The 42-inch twin-blade cutting deck delivers a clean, even cut while helping reduce mowing time by covering more ground with every pass. Combined with a comfortable operator station and versatile attachment compatibility, the Bronco 42 is designed to become an essential part of your property maintenance routine.

19HP Briggs & Stratton Intek Engine

At the heart of the Bronco 42 is a powerful Briggs & Stratton engine built for dependable performance and long engine life.

Engine Benefits

• 19 horsepower output
• 540cc engine displacement
• Pressure lubrication system
• Reliable starting performance
• Consistent power delivery
• Smooth operation under load

This engine provides the strength required to tackle thick grass, uneven terrain, and extended mowing sessions with confidence.

42-Inch Twin-Blade Cutting Deck

The wide cutting deck helps maximize productivity while delivering excellent cutting quality.

Deck Features

• 42-inch cutting width
• Twin-blade cutting system
• Clean and even grass cutting
• Anti-scalp deck wheels
• Improved lawn protection
• Reduced mowing time

The anti-scalp wheels help prevent turf damage on uneven ground, ensuring a professional-looking finish.

AutoDrive™ Automatic Transmission

The Bronco 42 is equipped with Troy-Bilt’s AutoDrive™ transmission system, providing simple and intuitive operation.

Transmission Advantages

• Foot-pedal speed control
• Smooth acceleration
• Easy forward and reverse operation
• Car-like driving experience
• Reduced operator fatigue
• Improved mowing efficiency

The automatic drive system allows you to focus on mowing rather than shifting gears.

Exceptional Maneuverability

Designed to navigate around landscaping and obstacles with ease.

Handling Features

• 18-inch turning radius
• Responsive steering
• Improved control around trees and flower beds
• Efficient operation in tighter spaces

This maneuverability helps reduce trimming work and improves overall mowing productivity.

Comfort-Focused Design

The Bronco 42 is built to keep operators comfortable during longer mowing sessions.

Comfort Features

• Mid-back comfort seat
• Spacious operator platform
• Rubber footpads for vibration reduction
• Step-Thru™ frame design
• Easy mounting and dismounting
• Enhanced legroom

The ergonomic design helps reduce fatigue and improve comfort throughout the job.

Versatile Attachment Compatibility

Transform your lawn tractor into a complete property maintenance machine with optional accessories.

Compatible Accessories

• Rear bagger systems
• Mulching kits
• Dump carts
• Aerators
• Lawn sprayers
• Utility attachments

This versatility allows the Bronco 42 to perform tasks well beyond mowing.

Built for Durability

Manufactured with Troy-Bilt’s commitment to quality, the Bronco 42 is designed to provide years of dependable service.

Durability Features

• Heavy-duty steel construction
• Reinforced mower deck
• Reliable drivetrain components
• Proven Briggs & Stratton powerplant
• Built in America with U.S. and global parts

Key Features

✔ 19HP Briggs & Stratton Intek Engine
✔ 540cc Engine Displacement
✔ AutoDrive™ Automatic Transmission
✔ 42-Inch Twin-Blade Cutting Deck
✔ Anti-Scalp Deck Wheels
✔ 5-Position Cutting Height Adjustment
✔ 18-Inch Turning Radius
✔ Step-Thru™ Frame Design
✔ Mid-Back Comfort Seat
✔ Rubber Footpads for Reduced Vibration
✔ Mow-in-Reverse Capability
✔ Compatible with Bagger, Mulch Kit, Aerator & Utility Attachments
✔ Built in America

Technical Specifications

Why Choose the Troy-Bilt Bronco 42?

The Troy-Bilt Bronco 42 delivers everything homeowners need in a riding lawn tractor: dependable power, smooth operation, comfortable ergonomics, and versatile functionality. Its 19HP Briggs & Stratton engine, automatic transmission, and durable 42-inch cutting deck work together to provide reliable performance and a beautiful lawn season after season. Whether you’re mowing, mulching, hauling, or maintaining your property, the Bronco 42 is built to handle the job with ease.