Troy-Bilt Bronco 42 in. 19 HP Gas Riding Lawn Mower, Briggs & Stratton Engine, AutoDrive Transmission
Troy-Bilt Bronco 42 in. 19 HP Gas Riding Lawn Mower, Briggs & Stratton Engine, AutoDrive Transmission
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Item # 2334390
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Online Only
Item # 2334390
Valid 8/24/2026 - 9/7/2026
Color:
This item is available online only
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Yard work shouldn't feel like a chore. With the Troy-Bilt 42 in. 19 HP Gas-Powered Bronco Riding Lawn Mower you can ride comfortably with the mid-back adjustable seat while getting the job done. The Bronco riding mower features also a Step-Thru frame that is designed to provide easier on and off access by providing more leg room. Powered by a 19 HP*/540cc Briggs & Stratton engine with pressure lubrication helps prevent engine damage to extend the life of your riding mower. The AutoDrive transmission on this riding mower is designed with foot pedal control to help make driving your mower easy, while the anti-scalp deck wheels help deliver a clean, even cut. The AGM battery is designed to provide reliable starting of the riding lawn mower season after season. The 42 in. deck on this riding mower is ideal for lawns up to 2 acres. You can count on Troy-Bilt to help make your yard work easier. Troy-Bilt riding lawn mowers are built in America with U.S and Global Parts since 1937.
Looking for more information on riding lawn mowers? Check out our guide on riding lawn mowers in the product documents section.
- 19 HP*/540cc Briggs & Stratton engine with pressure lubrication helps prevent engine damage and can extend the life of your riding mower
- 42 in. deck on this riding mower is ideal for lawns up to 2 acres
- AutoDrive transmission with foot-pedal design helps make driving your mower easy
- 42 in. side-discharge, steel cutting deck has 2 anti-scalp deck wheels to help prevent turf damage and deliver a clean, even cut
- Mid-back seat and rubber footpads help provide comfort and minimize vibration when mowing
- AGM battery provides a longer lifespan and lower maintenance compared to traditional lead acid wet batteries, with improved starting performance for reliable starting of the riding mower season to season
- Rubber foot pads reduce vibration and increase traction
- 5-position height adjustment on the fender makes it easy to change cutting heights from 1.5 in. to 4 in.
- Turning Radius 18 in.
- Maximum forward speed of 5.5 MPH
- Make yard clean up easier by using a rear bagger to collect grass clippings and leaves for use as compost or bag for disposal (sold separately)
- Troy-Bilt riding lawn mowers are built in America with U.S and Global Parts since 1937
- 2-year limited residential warranty
| Brand | Troy-Bilt |
|---|---|
| Country of Origin | Made in USA |
| Amperage | 0 N/A |
| Battery Charge Time | 0 N/A |
| Blade Engagement | Manual |
| Blade Length | 21 in. |
| Blade Material | Steel |
| Blade Speed | 0 N/A |
| Blade Type | High-Lift |
| Deck Size | 42 in. |
| Deck Type | Stamped |
| Engine Cycles | 4 cycles |
| Engine Displacement | 540cc |
| Frame Material | Steel |
| Front Wheel or Tire Size | 15 in. x 6 in. -6 in. |
| Horsepower | 19HP |
| Intended Use Grade | Residential |
| Maximum Forward Speed | 5.5 MPH 8.6 KMH |
| Maximum Reverse Speed | 2.5 MPH 4 KMH |
| Minimum Cutting Height | 1.5 in. - 3.75 in. |
| Cutting Width | 42 in. |
| Mower Cutting Width Range | 21 - 29 Inches |
| Mower Drive Type | Rear Wheel Drive |
| Engine Brand | Briggs & Stratton |
| Mower Features | Self-Propelled, Cruise Control, Headlights, Keyed Start, Blade Engagement, Cup Holders |
| Mower Horsepower Range | 16 - 20 HP |
| Mower Maximum Cutting Height | 3.7 in |
| Mower Rear Wheel Size | 20in |
| Mower Yard Size Range | 2 to 3 acres |
| Number Of Blades | 2 |
| Number Of Cylinders | 4 |
| Number Of Deck Positions | 5 |
| Number Of Deck Wheels | 2 |
| Number of Speeds | 2.5mph - 5.5mph |
| Power Type | Gas |
| Product Height | 35.5 in. |
| Product Length | 70 in. |
| Product Weight | 520 in. |
| Product Width | 47 in. |
| Recommended Fuel Type | Gas |
| Recommended Oil Type | 10W-30 |
| Run Time | 2 hr. |
| Start Type | Key Start |
| Steering Type | Manual Steering Wheel |
| Terrain Type | Uneven, Flat, Most terrains, Sloped |
| Torque | 0 N/A |
| Voltage | 0 N/A |
| Warranty | 2 year |
| Color | Red |
| Manufacturer Part Number | 13AL78BSA23 |
Q: What is the tractor drive ? is it belt or gear !
4 months ago- A: Hello Rudy! The Troy-Bilt Bronco 42 in. 19 HP Gas Riding Lawn Mower, Briggs & Stratton Engine, AutoDrive Transmission is a belt driven not gear driven. Thank you for your question.4 months agoHelpful?
Q: maximum slope
a year ago- A: Hello, thank you for your question. Per the vendor, "All of our residential mowers are designed and approved to safely operate on slopes up to a maximum of 15 degrees of incline. A mower will safely handle slopes when starting at the bottom of the slope and mowing side-to side, rather than up and down."a year agoHelpful?
Q: Does it have a hitch for towing a wagon ?
a year ago- A: Hello Mari. The Troy-Bilt Bronco 42 comes with a rear tow hitch. Thank you for your question.a year agoHelpful?
Q: are the headlights led
a year ago- A: Hello, hunter. The headlights on the Bronco 42 are not LED. Thank you for your question.a year agoHelpful?
Q: will the mower be able to do small gardening such as small disc and a yard vacuum pull behind?
a year ago- A: Hello Rudy. The Troy-Bilt Bronco 42 does not have a disc attachment or a yard vacuum available. It does have a riding mower bagger available which is Item Number 19B30031OEM. This Item Number can be found at Tractor Supply or on the Troy-BIlt website. Thank you.a year agoHelpful?
Q: where can the Troy-Bilt 42 in. 19 HP Gas-Powered Bronco Riding Lawn Mower be bought at
a year ago- A: Hello, thank you for your question. The Troy-Bilt 42 in. 19 HP Gas-Powered Bronco Riding Lawn Mower is not currently available to purchase for Standard Delivery or Same Day Delivery fulfillment services. The Pickup Nearby option is currently available for select stores, however, we cannot see your location. Please select the Pickup Nearby option on the product detail page then underneath that button you should see a link that says "Select a different store". Click that link then enter your zip code to see which stores in your area has this product. Alternatively, you can reach out to your local store or the Tractor Supply customer solutions team to complete a region search for any specific products. ***Tractor Supply Customer Service*** 877-718-6750 7:00 am - 9:00 pm CST (Mon. - Sat.) 8:00 am - 7:00 pm CST (Sun.) Closed Easter Sunday and Christmas Daya year agoHelpful?
Q: I am looking for blade assembly for a troy built bronco
a year ago- A: Hello Bump.j Please resubmit your question with the factory model and serial number of your Troy-Bilt Bronco riding mower. You can find these numbers located underneath the seat. Thank you.a year agoHelpful?
Q: Can I mow in reverse with this tractor?
a year ago- A: Hello, Thank you for your question. The Bronco 42 riding mower does mow in reverse. The maximum forward speed is 5.5 mph and the maximum reverse speed is 2.5 mph.a year agoHelpful?
Q: Are mulching decks an option?
a year ago- A: Hello, Thank you for your question. The mulch kit does not come with the riding mower, but it is available for purchase separately. The mulch kit is part number 19a70041oem.a year agoHelpful?
Q: How many cylinders?
a year ago- A: Hello Walt. The Bronco 42 riding lawn mower has a single cylinder. Thank you for your question.a year agoHelpful?
Q&As
Q: What is the tractor drive ? is it belt or gear !
4 months ago- A: Hello Rudy! The Troy-Bilt Bronco 42 in. 19 HP Gas Riding Lawn Mower, Briggs & Stratton Engine, AutoDrive Transmission is a belt driven not gear driven. Thank you for your question.4 months agoHelpful?
Q: maximum slope
a year ago- A: Hello, thank you for your question. Per the vendor, "All of our residential mowers are designed and approved to safely operate on slopes up to a maximum of 15 degrees of incline. A mower will safely handle slopes when starting at the bottom of the slope and mowing side-to side, rather than up and down."a year agoHelpful?
Q: Does it have a hitch for towing a wagon ?
a year ago- A: Hello Mari. The Troy-Bilt Bronco 42 comes with a rear tow hitch. Thank you for your question.a year agoHelpful?
Q: are the headlights led
a year ago- A: Hello, hunter. The headlights on the Bronco 42 are not LED. Thank you for your question.a year agoHelpful?
Q: will the mower be able to do small gardening such as small disc and a yard vacuum pull behind?
a year ago- A: Hello Rudy. The Troy-Bilt Bronco 42 does not have a disc attachment or a yard vacuum available. It does have a riding mower bagger available which is Item Number 19B30031OEM. This Item Number can be found at Tractor Supply or on the Troy-BIlt website. Thank you.a year agoHelpful?
Q: where can the Troy-Bilt 42 in. 19 HP Gas-Powered Bronco Riding Lawn Mower be bought at
a year ago- A: Hello, thank you for your question. The Troy-Bilt 42 in. 19 HP Gas-Powered Bronco Riding Lawn Mower is not currently available to purchase for Standard Delivery or Same Day Delivery fulfillment services. The Pickup Nearby option is currently available for select stores, however, we cannot see your location. Please select the Pickup Nearby option on the product detail page then underneath that button you should see a link that says "Select a different store". Click that link then enter your zip code to see which stores in your area has this product. Alternatively, you can reach out to your local store or the Tractor Supply customer solutions team to complete a region search for any specific products. ***Tractor Supply Customer Service*** 877-718-6750 7:00 am - 9:00 pm CST (Mon. - Sat.) 8:00 am - 7:00 pm CST (Sun.) Closed Easter Sunday and Christmas Daya year agoHelpful?
Q: I am looking for blade assembly for a troy built bronco
a year ago- A: Hello Bump.j Please resubmit your question with the factory model and serial number of your Troy-Bilt Bronco riding mower. You can find these numbers located underneath the seat. Thank you.a year agoHelpful?
Q: Can I mow in reverse with this tractor?
a year ago- A: Hello, Thank you for your question. The Bronco 42 riding mower does mow in reverse. The maximum forward speed is 5.5 mph and the maximum reverse speed is 2.5 mph.a year agoHelpful?
Q: Are mulching decks an option?
a year ago- A: Hello, Thank you for your question. The mulch kit does not come with the riding mower, but it is available for purchase separately. The mulch kit is part number 19a70041oem.a year agoHelpful?
Q: How many cylinders?
a year ago- A: Hello Walt. The Bronco 42 riding lawn mower has a single cylinder. Thank you for your question.a year agoHelpful?
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- cutting
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ok if you dont want to use it
No, I do not recommend this product.
Originally posted on troybilt.ca
Doing great over my rough 1/2 acre lawn
Yes, I recommend this product.
2nd one i have bought and would buy again
Nice mower
Yes, I recommend this product.
Originally posted on troybilt.ca