Troy-Bilt Super Bronco™ 46K FAB Riding Lawn Mower
Riding (Lawn Tractor) mower · Model 13BPA1BNA66 · Prosumer-duty · Gas
The Troy-Bilt Super Bronco 46K FAB Riding Lawn Mower is a prosumer-grade gas lawn tractor, built for large residential properties and acreage, with a 46-inch deck and a 747cc engine making 22 hp.
At a glance
Engine
| Power Source | gas |
|---|---|
| Displacement | 45.6 ci (747 cc) |
| Engine Power | 22 hp |
| Engine Make | Kohler® |
| Cylinders | 2 |
| Engine Model | 7000 Series |
| Start Type | Ignition Key |
Deck
| Cutting Width | 46 in (1168 mm) |
|---|---|
| Blades | 2 |
| Min Cut Height | 1.5 in (38 mm) |
| Max Cut Height | 3.7 in (95 mm) |
| Deck Material | 11-gauge steel |
| Deck Construction | Fabricated |
| Deck Gauge | 11 |
| Cut Positions | 12 |
Drive
| Transmission | Tuff Torq® K46 |
|---|---|
| Ground Speed | 5.5 mph |
| Drive System | Hydrostatic |
| Reverse Speed | 2.5 mph |
Dimensions
| Fuel Capacity | 3 gal (11.4 L) |
|---|
General
| Warranty | 3 yr |
|---|
Productivity & acreage
Super Bronco 46K FAB Riding Lawn Mower deck width, ground speed and computed acres-per-hour, from the specs we have. Duty class: Prosumer — A higher-capacity homeowner machine for larger properties and acreage.
Productivity computed from deck width and ground speed. Compare on the calculator ›
| Deck width | 46 in |
|---|---|
| Engine make | Kohler® |
| Engine displacement | 747 cc |
| Engine power | 22 hp |
| Transmission | Tuff Torq® K46 |
| Drive type | not specified by manufacturer |
| Ground speed | 5.5 mph |
| Cut-height range | 38 mm – 95 mm |
| Fuel capacity | 11.36 L |
| Weight | not specified by manufacturer |
| Warranty | 3 |
| Commercial warranty | not specified by manufacturer |
| Deck construction | Fabricated |
| Deck gauge | 11 ga |
| Spindle type | not specified by manufacturer |
| Frame construction | not specified by manufacturer |
| Anti-scalp rollers | not specified by manufacturer |
| Drive tire size | not specified by manufacturer |
| Seat type | not specified by manufacturer |
| Dealer network | not specified by manufacturer |
Similar models
Other riding (lawn tractor) mowers with comparable specs — including other brands — that buyers cross-shop with the Super Bronco 46K FAB Riding Lawn Mower.
Specs verified against the manufacturer spec sheet on Jun 6, 2026 — troybilt.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Source: Troy-Bilt (manufacturer) · archived copy