Mower series / Bad Boy
Bad Boy MZ Magnum
The Bad Boy MZ Magnum is a residential zero-turn mower with 48, 54 and 60-inch decks. It runs a 21.5 hp Kawasaki on each size, with a 24 hp Rehlko on the 54 and 60 and a 24 hp Briggs & Stratton on the 54. You'll find Bad Boy mowers at our Bryan, Conroe, Navasota, Normangee and Buna stores.
At a glance
residential zero-turn · 3 models: 48", 54" and 60"
- Deck size
- 48-60 in
- Engine
- Kawasaki or Rehlko or Briggs & Stratton
- Engine horsepower
- 21.5-24 hp
- Transmission
- Dual Hydro-Gear EZT-2200 drive systems
- Top speed
- 6 mph
- Cutting height
- 1.5-4.5 in
- Fuel capacity
- 6 gal
- Weight
- 659-715 lb
Sold at Bryan, Conroe, Navasota, Normangee and Buna. Best for homeowners from an acre on up, a wide deck on a lighter mower, steady weekend mowing.
Every model, side by side
| Specification | 48" | 54" | 60" |
|---|---|---|---|
| Engine | |||
| Engine | Kawasaki FR651V | Kawasaki FR651V or Rehlko 7000 KT724 or Briggs & Stratton PXi2400 | Kawasaki FR651V or Rehlko 7000 KT724 |
| Engine horsepower | 21.5 hp | 21.5 hp or 24 hp or 24 hp | 21.5 hp or 24 hp |
| Displacement | 726 cc | 726 cc or 747 cc or 724 cc | 726 cc or 747 cc |
| Fuel capacity | 6 gal | 6 gal | 6 gal |
| Deck | |||
| Deck size | 48" | 54" | 60" |
| Deck construction | Sloped 3/16 in or 7-gauge steel, formed and welded | Sloped 3/16 in or 7-gauge steel, formed and welded | Sloped 3/16 in or 7-gauge steel, formed and welded |
| Cutting height | 1.5-4.5 in | 1.5-4.5 in | 1.5-4.5 in |
| Drive | |||
| Transmission | Dual Hydro-Gear EZT-2200 drive systems | Dual Hydro-Gear EZT-2200 drive systems | Dual Hydro-Gear EZT-2200 drive systems |
| Top speed (forward) | 6 mph | 6 mph | 6 mph |
| Size | |||
| Front tires | 11x6.00-5 smooth | 11x6.00-5 smooth | 11x6.00-5 smooth |
| Rear tires | 18x9.5-8 Reaper | 18x9.5-8 Reaper | 18x9.5-8 Reaper |
| Width (deck out) | 54 in chute up / 61 in chute down | 58 in chute up / 67 in chute down | 64 in chute up / 73 in chute down |
| Weight | 659 lb | 687 lb | 715 lb |
| Current pricing | See MZ Magnum 48" pricing | See MZ Magnum 54" pricing | See MZ Magnum 60" pricing |
All specifications on this page were taken directly from Bad Boy, the manufacturer. Figures from Bad Boy MZ Magnum specs, checked November 2, 2026: Bad Boy MZ Magnum specs. "Width (deck out)" is the OEM "Width (Chute Up / Chute Down)" figure given both ways.
What changes from deck to deck
The 48-inch MZ Magnum comes with one engine, the Kawasaki FR651V at 21.5 hp. The 54 gives you the most choice. There's that Kawasaki, a Rehlko 7000 KT724 at 24 hp or a Briggs & Stratton PXi2400 at 24 hp. The 60 offers the Kawasaki or the Rehlko. Not sure which to pick? The Kawasaki is the one you can get on any size. The Rehlko and the Briggs & Stratton are both rated at 24 hp.
The rest holds steady across the three. Each one has dual Hydro-Gear EZT-2200 drive systems, a 6-gallon tank and a 6 mph top speed. The deck's 7-gauge steel, formed and welded, and it cuts from 1.5 to 4.5 inches. Weight goes from 659 lb on the 48 to 687 lb on the 54 and 715 lb on the 60.
Who it suits
The MZ Magnum is a homeowner's zero-turn, and its numbers show it. At 6 mph, it's a pace that's easy to get used to on your first zero-turn. It rides on 18x9.5-8 Reaper tires in back and 11x6.00-5 smooth tires up front.
Check the width before you pick a deck. With the chute up, the 48 measures 54 inches, the 54 measures 58 and the 60 measures 64. With the chute down, they're 61, 67 and 73. If you'd like a little more speed, look at the ZT Elite.
When you need a blade or a belt down the road, have the model number with you. Without it, the parts counter has a hard time finding the right part. Snap a photo of it the day you bring the mower home.
Looking for pricing?
Current pricing is on our live inventory page at j5tractors.com, where our Bryan, Conroe, Navasota, Normangee and Buna stores list the Bad Boy mowers they have. Check the 48", 54" and 60" there, then call the store to see one.
Financing
Financing for the Bad Boy MZ Magnum starts with our easy online credit application. It works for new and pre-owned machines.
Reach out to our sales team
- Carson WakefieldBryan store(817) 767-1150
- Gene Crye and Andrew LilleyConroe store(936) 441-8110
- Bryan LathamNavasota store(936) 825-8722
- Gavin Johnson and Cody JohnsonNormangee store(936) 396-6032
- George Holder and Steve JeterBuna store(409) 994-3522
Questions people ask
What drive system does the Bad Boy MZ Magnum use?
It uses dual Hydro-Gear EZT-2200 drive systems on all three deck sizes. Top speed forward is 6 mph. That's a steady pace for working around trees, beds and fence lines on your own place, and you'll find it easy to learn.
Can I get a Briggs & Stratton engine on a Bad Boy MZ Magnum?
Yes, on the 54-inch deck. It's the Briggs & Stratton PXi2400 at 24 hp and 724 cc. The 54 also offers a 21.5 hp Kawasaki FR651V or a 24 hp Rehlko 7000 KT724, so you've got three to choose from on that size.
How wide is a 48-inch Bad Boy MZ Magnum?
With the deck out, it's 54 inches wide with the chute up and 61 inches with it down. It weighs 659 lb. That makes it the narrowest and lightest MZ Magnum, which helps if your gate or shed door is tight.
How much does a Bad Boy MZ Magnum mower cost?
We keep current pricing on our live inventory page at j5tractors.com, where our Bryan, Conroe, Navasota, Normangee and Buna stores list the Bad Boy mowers they have. Pricing depends on the model and how it's equipped, so check the listing for the 48", 54" and 60". If the one you want isn't listed, call the store.
More Bad Boy series
- E-Magnum42 in
- MZ Rambler42 in
- Maverick48-60 in
- MZ Magnum48-60 in
- ZT Elite48-60 in
- ZT Avenger54-60 in
- Maverick HD42-60 in
- Rebel54-72 in
- Rebel SD54-61 in
- Rogue54-72 in
- Rebel X61-72 in
- Renegade Diesel61 in
- Renegade Gas61-72 in
- Revolt SD34-42 in
- Revolt36-61 in
- Revolt X54-72 in
Bad Boy pricing and inventory · Zero-Turn Mower Dealer · Mower Financing · Every series
