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https://mccoys-website.useast01.umbraco.io/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
Troy-Bilt

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 SHIP TO STORE
Estimated Arrival On: 05/17/2026

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
4-Stroke
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 Type
Gas
Fuel Tank Capacity
1.36
Start Type
Electric
Deck Material
Steel

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