If you’re tired of wrestling with a push mower or spending hours on yard work, the Troy-Bilt Bronco 42 in. 19 HP Gas-Powered Riding Lawn Mower is your ticket to a pristine lawn with minimal effort.
I’ve been using this beast for months, and it’s transformed my mowing experience.
With its powerful engine, smooth ride, and user-friendly features, it’s a game-changer for homeowners with medium to large yards. Trust me, this mower is worth every penny, and I’m here to share why you need it in your garage.
My Experience With The Troy-Bilt Bronco

Picture this: it’s a sunny Saturday morning, and my half-acre yard is staring me down, overgrown and begging for a trim.
Before I got my Troy-Bilt Bronco, mowing felt like a marathon.
My old push mower left me sweaty and sore, and my previous riding mower was a clunky hand-me-down that sputtered on hills.
Enter the Bronco, and it’s been a breath of fresh air—or rather, freshly cut grass.
From the moment I fired it up, I knew I was in for a treat. The 19 HP Briggs & Stratton engine roared to life with a single turn of the key, thanks to the reliable AGM battery. I was skeptical about the AutoDrive transmission at first—would it really feel like driving a car?
Spoiler alert: it does. The foot pedal control is intuitive, letting me glide across my lawn at up to 5.5 MPH without fumbling with gears. I zipped around trees and flower beds with the 18-inch turning radius, which made navigating my yard’s quirky layout a breeze.
The 42-inch deck is perfect for my property, cutting wide swaths of grass in one pass. I’ve got some rough patches and slight slopes, but the Bronco handled them like a champ. The anti-scalp deck wheels kept the cut even, and I didn’t notice any scalping, even on uneven terrain.
The mid-back seat and rubber footpads made long mowing sessions comfortable, though I’ll admit my backside was a bit stiff after an hour. Adjusting the cutting height was a cinch with the fender-mounted lever, letting me switch between 1.5 and 4 inches depending on the grass’s mood.
One standout moment was tackling a patch of tall, thick grass that had gotten out of hand. The Bronco powered through without bogging down, leaving a clean, even cut. I’ve also used the optional rear bagger (sold separately) for leaf collection, which turned fall cleanup into a quick task.
Sure, it’s not perfect—more on that later—but my first few months with the Bronco have been a love story. It’s reliable, powerful, and makes me feel like I’m taming the wild west of my backyard.
Pros of The Troy-Bilt Bronco
Let’s talk about what makes the Bronco shine. I’ve spent enough time on this mower to know its strengths, and there are plenty to go around. Here’s why it’s a cut above the rest.
- Powerful 19 HP Briggs & Stratton Engine

The heart of the Bronco is its 19 HP, 540cc Briggs & Stratton Intek engine, and it’s a workhorse.
Whether I’m tackling overgrown grass or cruising over slight hills, this engine doesn’t flinch.
The pressure lubrication system keeps it running smoothly, reducing wear and tear.
I’ve had no issues with starting, even after weeks of sitting in my garage.
It’s the kind of power you need for lawns up to 2 acres, and it delivers every time.
- Smooth AutoDrive Transmission
If you’ve ever struggled with a manual transmission on a mower, the AutoDrive system will feel like a revelation. It’s as simple as pressing a pedal to go forward or reverse—no clutching or shifting required.
I love how responsive it is; I can ease into tight spots or speed up on open stretches without a hitch. The max speed of 5.5 MPH means I’m done mowing in record time, and the reverse speed of 2.5 MPH is handy for backing out of corners.
- Comfortable Ride
Mowing shouldn’t feel like a workout, and the Bronco gets that. The mid-back seat is adjustable, so I can find the perfect position for my 5’10” frame. The rubber footpads cut down on vibration, which makes a big difference during longer sessions.
The Step-Thru frame is a godsend, especially when I’m hopping on and off to move stray branches or check the deck. It’s not a luxury recliner, but it’s comfy enough to keep me happy.
- Clean, Even Cuts
The 42-inch twin-blade deck is a star performer. It slices through grass with precision, leaving my lawn looking like a golf course. The anti-scalp deck wheels are a lifesaver on my uneven yard, preventing those ugly patches where the blades dig into the turf.
I can adjust the cutting height from 1.5 to 4 inches with a quick flick of the lever, which is great for switching between a close trim and a longer, healthier cut. Plus, the side-discharge design throws clippings far enough to avoid clumping.
- Reliable AGM Battery
The AGM battery is a low-maintenance hero. Unlike traditional lead-acid batteries, it holds a charge longer and starts reliably, even after sitting through a cold spring.
I’ve never had to jump-start the Bronco, and the battery’s durability gives me peace of mind. It’s one less thing to worry about when I’m itching to get mowing.
- Built to Last
Troy-Bilt has been making mowers since 1937, and the Bronco feels like it’s built to carry that legacy. The steel deck and robotically welded chassis are sturdy, and the transmission housing is aluminum, so rust isn’t an issue.
I’ve put this mower through its paces, and it still looks and runs like new. The 2-year limited warranty adds extra confidence, though I haven’t needed it yet.
Not-So-Good Parts of The Troy-Bilt Bronco
No mower is perfect, and the Bronco has its quirks. While I’m a fan, there are a few things that might make you pause. Let’s break them down.
- Briggs & Stratton Engine Concerns

The 19 HP Briggs & Stratton engine is powerful, but it’s not without its critics.
I’ve heard stories of these single-cylinder Intek engines struggling under heavy loads or blowing out after a few years.
I haven’t had issues yet, but I’m cautious about pushing it too hard on thick, wet grass.
If you’re mowing a massive property or doing commercial work, you might want a beefier engine.
For my half-acre, though, it’s been fine.
- Limited Deck Size Options
The Bronco comes with a 42-inch deck, which is great for most homeowners, but there’s no 46-inch or 54-inch option like some competitors offer.
If you’ve got a huge lawn, you might wish for a wider deck to cut down on passes. I find the 42-inch size ideal for my yard, but it’s worth considering if you’re dealing with a larger property.
- No Deck Wash Port
Unlike some mowers, the Bronco 42 doesn’t have a deck wash port, which makes cleaning the underside a bit of a chore. I have to tilt the mower or use a hose to blast out grass clippings, which can be a hassle.
A wash port would save time and keep the deck in better shape, especially if you mow wet grass often.
- Not for Commercial Use
The Bronco is built for homeowners, not landscapers. If you’re planning to mow multiple properties or tackle heavy-duty jobs, this mower might not hold up.
The engine and transmission are solid for residential use, but they’re not designed for the grind of commercial work. I’ve seen reviews from folks who pushed it too far and regretted it.
- Reverse Mowing Issues
The mow-in-reverse feature sounds great, but it’s not flawless. Some users report the mower stalling when the blades are engaged in reverse, and I’ve noticed it hesitates a bit.
It’s not a dealbreaker for me since I rarely mow backward, but if you rely on this feature, you might be frustrated. Make sure the blades are disengaged when reversing to avoid hiccups.
Maintenance Tips For Your Troy-Bilt Bronco
Keeping your Bronco in top shape is key to making it last. I’ve learned a few tricks to keep mine running smoothly, and I’m sharing them so you can avoid headaches down the road. Here’s how to care for your mower like a pro.
- Regular Oil Changes
The Briggs & Stratton engine needs fresh oil to stay healthy. I change mine every 50 hours of use or once a season, whichever comes first. Use SAE 30 oil for warm weather or 5W-30 for colder climates, and replace the oil filter while you’re at it.
The engine holds about 1.8 quarts, so have enough on hand. A quick tip: run the mower for a few minutes to warm the oil—it drains easier.
- Clean the Deck
Grass clippings and debris can build up under the deck, causing rust and reducing performance. Since the Bronco 42 lacks a wash port, I flip the mower onto its side (carefully!) and scrape out the gunk with a putty knife.
A hose or pressure washer helps, but don’t blast the bearings. Do this after every few mows, especially if you’re cutting wet grass.
- Check the Air Filter
A clogged air filter can choke your engine, so inspect it every 25 hours of use. The Bronco’s dual-element filter is easy to access under the hood. Tap out dust or replace it if it’s too dirty.
I keep a spare filter handy to avoid downtime. A clean filter keeps the engine breathing easy and maintains power.
- Sharpen the Blades
Dull blades tear grass instead of cutting it, leaving your lawn looking ragged. I sharpen mine every 25 hours or when the cut starts looking uneven. Remove the blades with a socket wrench, file them at a 45-degree angle, and balance them before reinstalling.
If they’re nicked or bent, replace them. Sharp blades make a huge difference.
- Battery Care
The AGM battery is low-maintenance, but it still needs love. Check the terminals for corrosion and clean them with a wire brush if needed. If you store the mower for the winter, keep the battery in a cool, dry place and charge it every couple of months.
I’ve found that a trickle charger works wonders to keep it ready for spring.
- Belt and Tire Checks
The drive and deck belts can wear out over time, so inspect them for cracks or fraying every season. I had to replace my deck belt after two years, and it wasn’t a big deal, but catching it early saved me a breakdown.
Also, check tire pressure monthly—30 PSI is usually good. Uneven tires can mess with your cut and handling.
- Winter Storage
Before tucking the Bronco away for winter, drain the fuel or add a stabilizer to prevent gummed-up carburetors. I learned this the hard way with an old mower.
Clean the mower thoroughly, lubricate moving parts, and store it in a dry spot. Cover it to keep dust off, but avoid plastic covers that trap moisture.
Comparison of Troy-Bilt Bronco With Other Brands
Let’s put the Troy-Bilt Bronco head-to-head with three competitors in its price range—around $2,000 to $2,500. I’m comparing it to the John Deere S120, Craftsman T2400, and Exmark Radius E-Series to see how it holds up. Each matchup highlights what you’re getting (or not) with the Bronco.
- Troy-Bilt Bronco Vs. John Deere S120

The John Deere S120 packs a 22 HP V-twin Briggs & Stratton engine, giving it a bit more grunt than the Bronco’s 19 HP single-cylinder.
Its 42-inch deck is identical in size, but the S120’s hydrostatic transmission feels silkier, especially with its cruise control for long stretches.
The Deere’s 2.4-gallon fuel tank outlasts the Bronco’s 1.36 gallons, meaning fewer refills.
However, the S120’s 16-inch turning radius beats the Bronco’s 18 inches, making it nimbler around obstacles.
On the flip side, the Bronco’s Step-Thru frame makes getting on and off easier, and its AGM battery is more reliable than the S120’s standard lead-acid one.
The Deere costs about $400 more, which stings. For my half-acre, the Bronco’s power and lower price win, but the S120’s smoother ride tempts those with bigger budgets.
- Troy-Bilt Bronco Vs. Craftsman T2400

The Craftsman T2400 sports a 23 HP Kohler V-twin engine, outmuscling the Bronco’s 19 HP.
Its 46-inch deck cuts a wider path, which is great for larger lawns, but it’s overkill for my yard.
Both mowers use foot-pedal transmissions, but the T2400’s hydrostatic system is more responsive in reverse.
The Craftsman’s seat is plusher, with armrests, but it lacks the Bronco’s rubber footpads for vibration dampening. The T2400 has a deck wash port, making cleanup a breeze—something I wish the Bronco had.
Price-wise, the Craftsman is $200-$300 pricier, and its 18-inch turning radius matches the Bronco’s. The Bronco’s anti-scalp wheels give it an edge on uneven terrain, and its simpler design suits my needs. If you’ve got a bigger lawn, the T2400’s wider deck might sway you.
- Troy-Bilt Bronco Vs. Exmark Radius E-Series

The Exmark Radius E-Series is a commercial-grade mower with a 24 HP Kawasaki engine, dwarfing the Bronco’s 19 HP.
Its 48-inch deck is wider, cutting mowing time for big properties.
The Exmark’s zero-turn capability and 7 MPH top speed make it a speed demon compared to the Bronco’s 5.5 MPH and 18-inch turning radius.
However, the Exmark’s price—often $3,000 or more—is a huge jump from the Bronco’s $2,000 range. The Bronco’s mid-back seat is comfier for long rides, and its Step-Thru frame is more accessible than the Exmark’s design.
For homeowners like me, the Exmark is overkill; it’s built for pros. The Bronco’s affordability and residential focus make it my pick, but the Exmark shines for heavy-duty tasks.
The Bronco strikes a sweet spot for homeowners with medium-sized lawns. It’s not as powerful or fancy as the John Deere S120, Craftsman T2400, or Exmark Radius, but its balance of price, comfort, and performance makes it a practical choice.
Frequently Asked Questions (FAQ)
Absolutely, the Troy-Bilt Bronco is a solid choice for homeowners with lawns up to 2 acres. Its 19 HP engine, AutoDrive transmission, and 42-inch deck make mowing efficient and easy. I’ve found it reliable and comfortable, with clean cuts and good handling on rough terrain. It’s not perfect—cleaning the deck is a bit tedious—but for the price, it’s a great value. If you need a dependable, no-fuss mower, the Bronco delivers.
The Troy-Bilt Super Bronco, like the XP 46 I mentioned earlier, is generally reliable for residential use. It has a beefier engine (often a 679cc V-twin) and a hydrostatic transmission, which users praise for durability. I haven’t owned one, but reviews suggest it’s a step up from the standard Bronco for larger yards. Just keep up with maintenance, and it should last 5-7 years, like most Troy-Bilt mowers.
The Troy-Bilt Bronco 42 has a 19 HP, 540cc Briggs & Stratton Intek single-cylinder engine with pressure lubrication. It’s powerful enough for medium-sized lawns and starts reliably, but some users note it’s not as robust as V-twin engines in higher-end models. I’ve had no issues with mine, but don’t expect it to handle commercial-grade workloads.
Troy-Bilt is still very much in business! Founded in 1937, they’re headquartered in Valley City, Ohio, and continue to produce mowers, tillers, and other outdoor equipment. They’re owned by MTD Products, and their gear is built with U.S. and global parts. I bought my Bronco in 2023, and they’re still selling strong, so no worries there.
Conclusion: Get Your Troy-Bilt Bronco Today
After months of mowing with the Troy-Bilt Bronco, I’m hooked. It’s powerful, easy to use, and makes yard work feel like less of a chore. From its smooth AutoDrive transmission to its clean-cutting 42-inch deck, this mower checks all the boxes for homeowners like you and me.
Sure, it has minor flaws, but the pros far outweigh them. If you want a reliable, comfortable, and affordable riding mower, don’t wait—grab a Bronco and make your lawn the envy of the neighborhood