https://204629e7-70f9-440e-bc07-43336594633f.azurewebsites.net/shop/p/4686564-052303-30/troy-bilt-bronco-13an78bta66-riding-lawn-mower-17-12-hp-500-cc-engine-displacement-1-cylinder-46-in-w-cutting
Bronco 13AN78BTA66 Riding Lawn Mower, 17-1/2 hp, 500 cc Engine Displacement, 1-Cylinder, 46 in W Cutting
Sku: 4686564-052303-30
$2,290.15
1 Available at
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Estimated Arrival On: 04/12/2026
Yard work shouldn't feel like a chore and with the Troy-Bilt® Bronco™ 46B, you can ride comfortably with the mid-back adjustable seat and Step-Thru™ frame designed for easy on and off access. AutoDrive™ transmission 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 season after season.
- 17.5 hp/500 cc Briggs & Stratton® engine for reliable starting and plenty of power
- AutoDrive™ transmission with foot pedal design helps make driving your mower easy, with speeds up to 5.5 mph
- 46 in side discharge, steel deck, has two 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 season to season
Engine Type
Single Cylinder
Engine Displacement
500
Engine Specifications
Briggs & Stratton Powerbuilt 31R907-0110 Engine, Ignition Key Engine Start, 1.8 qt Oil Capacity, 3 A Regulated Charging System, Choke-a-Matic Choke
HP Rating
17-1/2
Number of Cylinders
1
Cutting Width
46
Cutting Height
1-1/2 to 3-3/4
Transmission Type
AutoDrive
Discharge Location
Side
Number of Blades
2
Blade Engagement Type (PTO)
Manual Lever
Turning Radius
18
Maximum Forward Speed
5
Maximum Reverse Speed
2.5
Seat Type
Mid-Back
Number of Deck/Anti-Scalp Wheels
5
Rear Wheel Size
20 x 8
Front Wheel Size
15 x 6
Air Filter
Dual Element
Fuel Tank Capacity
1.36
Start Type
Electric
Deck Material
Steel
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