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ID # 67371045

Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66

  • Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66
  • Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66
  • Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66
  • Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66
  • Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66
  • Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66
  • Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66
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Overview

Powered by a Briggs & Stratton®engine, the Troy-Bilt® Bronco™ 46I has the power you need to tackle large mowing tasks. A 46" cutting deck is designed to mow large areas quickly, and the anti-scalp deck wheels help deliver a clean, even cut. AutoDrive™ transmission is engineered for control by a foot pedal to help make driving your mower easy.
  • AutoDrive™ transmission with foot-pedal design helps make driving your mower easy, with speeds up to 5.5 MPH
  • 46" side-discharge, steel deck, has 2 anti-scalp deck wheels to help prevent turf damage and deliver a clean, even cut.
  • High-back seat and rubber footpads help provide comfort and lessen 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.

 

Specifications
Model
13AL78BTA66
Category Name
Lawn / Garden
Year
2026
Manufacturer
Troy Bilt
Mulch Kit
Available Separately
Headlight(s)
Standard
super bronco 46i xp riding lawn mower features

Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66Clean, Precise Cut

46-in deck ,with anti-scalp deck wheels to prevent turf damage, delivers a clean, even cut. Mulch kit (sold separately) helps maintain a healthier lawn

Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66AutoDrive™

AutoDrive™ transmission with foot pedal control drives like a car

Troy Bilt Bronco™ 46I Riding Lawn Mower 13AL78BTA66Keep Your Yard and Deck Clean

Attach a standard garden hose to the deck wash port to quickly clean underside of deck and prevent buildup of clippings

 

engine
Choke
Choke-a-matic
Governor
Mechanical
Cylinders
Single
Air Filter
Dual element
Oil Filter
Lubrication
Fully pressurized
Engine Brand
Briggs & Stratton®
Engine Model
Professional Series
Engine Start
Ignition Key
Starter Type
Electric
Engine Output
19 HP
Fuel Delivery
Carburetor
Charging System
3 amp regulated
Fuel Tank Capacity
1.36 gal. US (5.15 L)
Engine Displacement
540cc
Engine Model Number
33S877-0038
Engine Oil Capacity
1.5 qts. US (1.42 L)
battery
Battery
210 CCA
Battery Type
AGM (Absorbent Glass Mat)
Battery Voltage
12V
drive system
Drive System
CVT
Transmission
Tuff Torq® TL-200
Forward Speed
5.5 MPH / 8.6 KMH
Reverse Speed
3 MPH / 4.8 KMH
Transmission Control
Foot Pedal
Transmission Housing
Aluminum
cutting deck
Blade(s)
2
Deck Lift
Manual
Deck Wash
Anti-Scalping
2 gauge wheels
Deck Material
12-gauge steel
Deck Positions
5
Deck Construction
Stamped
Deck Cutting Width
46 in
Cutting Height Range
1.5” - 3.75”
Deck Engagement (PTO)
Manual
chassis
Frame
Robotically welded
Rear Tow Hitch
Turning Radius
18"
Front Pivot Bar
14-gauge steel
Corrosion Protection
controls
Brakes
Disc
comfort
Seat Type
Mid-back
Floor Mats
Grit
Seat Adjustment
Knob
wheels
Rear Tires
20"x 8"-8"
Tire Tread
Turf Saver
Front Tires
15"x 6"-6"
Bearing Type
Poly Bushing
documents and guides

Name

Link
OPERATOR'S MANUALS Download

 

Documents

Documents