




Bad Boy MZ Magnum 137cm 24 HP Kohler Zero-Turn Mower
The Bad Boy MZ Magnum is a zero-turn riding mower built for homeowners who want commercial-grade durability without stepping up to a full commercial machine. Its 137 cm fabricated steel deck is formed and welded from 7-gauge (4.8 mm) steel with reinforced edges, so it holds its shape and cutting quality where lighter stamped decks flex and wear. A 24 HP Kohler 7000 Series KT724 V-twin engine with 747cc displacement and air cooling supplies the power to work through thick grass and larger residential properties.
Dual Hydro-Gear ZT 2200 integrated drive systems deliver responsive zero-turn steering, letting you pivot cleanly around trees, beds and landscaping while cutting mowing time. A foot-pedal deck lift with dial-style adjustment sets cutting height anywhere from 3.8 to 11.4 cm, and forward speeds reach up to 9.7 km/h. The heavy-gauge all-welded steel frame uses 2" x 2" rails and 3/8-inch steel front forks, with 18 x 8.5-8 turf tires for a stable, low-impact ride across the lawn.
Key Features
| Brand | Bad Boy Mowers |
| Model Year | 2026 |
| Product Type | Zero-Turn Lawn Mower |
| Engine Brand | Kohler |
| Engine Model | 7000 Series KT724 |
| Horsepower | 24 HP |
| Engine Displacement | 747cc |
| Cooling System | Air-Cooled |
| Fuel Type | Unleaded Gasoline |
| Cutting Width | 137 cm |
| Deck Construction | Formed and Welded All-Steel Fabricated Deck |
| Deck Thickness | 4.8 mm (7-Gauge) |
| Deck Features | Reinforced Edges |
| Cutting Height Adjustment | Foot Pedal with Deck Dial Adjustment |
| Cutting Height Range | 3.8 – 11.4 cm |
| Transmission | Dual Hydro-Gear ZT 2200 Series Integrated Drive Systems |
| Maximum Forward Speed | Up to 9.7 km/h |
| Frame Construction | Heavy-Gauge All-Steel, All-Welded Frame |
| Frame Rails | 2" x 2" Steel Rail Frame |
| Front Forks | 9.5 mm Steel |
| Rear Tires | 18 x 8.5-8 Turf Tires |
Highlights
- Powerful 24 HP Kohler 7000 Series KT724 engine
- Large 747cc V-twin engine
- Heavy-duty commercial-inspired construction
- Durable 54-inch fabricated steel deck
- 7-gauge all-steel deck with reinforced edges
- Dual Hydro-Gear® ZT 2200 integrated drive systems
- Smooth and responsive zero-turn steering
- Foot-pedal deck lift system
- Dial-style cutting height adjustment
- Cutting height range from 1.5″ to 4.5″
- Heavy-gauge all-steel welded frame
- Robust 2″ x 2″ steel rail frame construction
- Heavy-duty 3/8-inch steel front forks
- Forward speeds up to 6 mph
- Designed for residential properties requiring durability and performance
Frequently asked questions
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Bad Boy MZ Magnum 137cm 24 HP Kohler Zero-Turn Mower
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