BIGDOG Rex MP Residential Zero Turn Mower
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18hp, 20hp Briggs & Stratton Engines
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34”, 42″ & 48” decks
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6mph mowing speed
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7-year / 100-hour limited warranty
The Rex® MP is the big brother of the Rex. The upgrades include another deck size, a more bolstered seat, more horsepower, and larger BigBite™ rear tires. At this price point, the Rex MP's beefy construction clearly separates it from other brands at this price point. This is a great replacement for an inefficient lawn tractor.
Specs
Deck size: 34″
|
ENGINE MANUFACTURER |
Briggs & Stratton PXi |
|
ENGINE HORSEPOWER |
18 |
|
TRANSMISSION |
Hydro-Gear® ZT-1800™ |
|
FUEL CAPACITY |
2 gal. |
|
GROUND SPEED (FWD) |
Up to 6 mph |
|
CUTTING WIDTH |
34″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
FRONT TIRE |
11 X 4 |
|
DRIVE TIRE |
18 X 6.5 – 8 BigBite™ |
|
WARRANTY |
7 Year/100 hour Limited |
|
Engine |
34″ |
|
ENGINE MANUFACTURER |
Briggs & Stratton PXi |
|
ENGINE HORSEPOWER |
18 |
|
DISPLACEMENT |
656cc |
|
COOLING |
Air Cooled |
|
AIR CLEANER |
|
|
ENGINE WARRANTY |
2 Year Warranty |
|
Drive System |
|
|
TYPE |
Dual Hydrostatic |
|
TRANSMISSION |
Hydro-Gear® ZT-1800™ |
|
HYDRAULIC LINES |
|
|
RESERVOIR CAPACITY |
|
|
HYDRAULIC COOLING |
|
|
FUEL CAPACITY |
2 gal. |
|
GROUND SPEED (FWD) |
Up to 6 mph |
|
PARKING BRAKE |
Integrated with steering levers |
|
Deck |
|
|
CUTTING WIDTH |
34″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
DECK DEPTH |
4.1″ |
|
DECK LIFT |
Foot Operated |
|
NUMBER OF BLADES |
2 |
|
BLADE LENGTH |
16.75″ |
|
BLADE TIP SPEED |
17,500 |
|
SPINDLES |
Aluminum w/ 3/4″ steel shafts and sealed ball bearings with triple protection seals |
|
DECK ENGAGEMENT |
Electric PTO Clutch |
|
DECK MATERIAL |
11 ga. fabricated steel |
|
SPINDLE MOUNTS |
Reinforced 14 ga. steel |
|
IMPACT TRIM AREA |
1/4″ x 3/4″ steel bar |
|
Construction |
|
|
FRAME |
1″ X 2″ steel tubing |
|
ENGINE PLATE |
|
|
OPERATOR PLATFORM |
|
|
FRONT AXLE |
Fabricated with sealed ball bearings |
|
FRONT CASTER WHEEL |
Sealed ball bearings |
|
FRONT CASTER FORK |
Fabricated 1/4″ steel |
|
General |
|
|
SEAT |
Premium bolstered seat with built-in lumbar support |
|
CUP HOLDER |
Yes |
|
Warranty |
|
|
WARRANTY |
7 Year/100 hour Limited |
|
Dimensions |
34″ |
|
FRONT TIRE (INCHES) |
11 X 4 |
|
DRIVE TIRE (INCHES) |
18 X 6.5 – 8 BigBite™ |
|
WEIGHT (LBS) |
455 |
|
HEIGHT (INCHES) |
40 |
|
LENGTH (INCHES) |
65.4 |
|
WIDTH W/ CHUTE UP (INCHES) |
37.5 |
|
TIRE-TO-TIRE WIDTH (INCHES) |
35 |
|
PRODUCTIVITY (ACRES PER HOUR) |
1.65 |
|
Dimensions with Catcher |
|
|
CATCHER STYLE |
Side Catcher |
|
POWERED / NON-POWERED |
Non-powered |
|
CATCHER CAPACITY |
2 bushel |
|
MOWER LENGTH W/ CATCHER |
65.5″ |
|
MOWER WIDTH W/ CATCHER |
48.32″ |
|
STYLE 2: CATCHER STYLE |
|
|
STYLE 2: POWERED / NON-POWERED |
|
|
STYLE 2: CATCHER CAPACITY |
|
|
STYLE 2: MOWER LENGTH W/ CATCHER |
|
|
STYLE 2: MOWER WIDTH W/ CATCHER |
Deck size: 42″
|
ENGINE MANUFACTURER |
Briggs & Stratton PXi |
|
ENGINE HORSEPOWER |
18 |
|
TRANSMISSION |
Hydro-Gear® ZT-1800™ |
|
FUEL CAPACITY |
2 gal. |
|
GROUND SPEED (FWD) |
Up to 6 mph |
|
CUTTING WIDTH |
42″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
FRONT TIRE |
11 X 4 |
|
DRIVE TIRE |
18 X 8.5 – 8 BigBite™ |
|
WARRANTY |
7 Year/100 hour Limited |
|
Engine |
42″ |
|
ENGINE MANUFACTURER |
Briggs & Stratton PXi |
|
ENGINE HORSEPOWER |
18 |
|
DISPLACEMENT |
656cc |
|
COOLING |
Air Cooled |
|
AIR CLEANER |
|
|
ENGINE WARRANTY |
2 Year Warranty |
|
Drive System |
|
|
TYPE |
Dual Hydrostatic |
|
TRANSMISSION |
Hydro-Gear® ZT-1800™ |
|
HYDRAULIC LINES |
|
|
RESERVOIR CAPACITY |
|
|
HYDRAULIC COOLING |
|
|
FUEL CAPACITY |
2 gal. |
|
GROUND SPEED (FWD) |
Up to 6 mph |
|
PARKING BRAKE |
Integrated with steering levers |
|
Deck |
|
|
CUTTING WIDTH |
42″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
DECK DEPTH |
4.1″ |
|
DECK LIFT |
Foot Operated |
|
NUMBER OF BLADES |
2 |
|
BLADE LENGTH |
20.50″ |
|
BLADE TIP SPEED |
16,700 |
|
SPINDLES |
Aluminum w/ 3/4″ steel shafts and sealed ball bearings with triple protection seals |
|
DECK ENGAGEMENT |
Electric PTO Clutch |
|
DECK MATERIAL |
11 ga. fabricated steel |
|
SPINDLE MOUNTS |
Reinforced 14 ga. steel |
|
IMPACT TRIM AREA |
1/4″ x 3/4″ steel bar |
|
Construction |
|
|
FRAME |
1″ X 2″ steel tubing |
|
ENGINE PLATE |
|
|
OPERATOR PLATFORM |
|
|
FRONT AXLE |
Fabricated with sealed ball bearings |
|
FRONT CASTER WHEEL |
Sealed ball bearings |
|
FRONT CASTER FORK |
Fabricated 1/4″ steel |
|
General |
|
|
SEAT |
Premium bolstered seat with built-in lumbar support |
|
CUP HOLDER |
Yes |
|
Warranty |
|
|
WARRANTY |
7 Year/100 hour Limited |
|
Dimensions |
42″ |
|
FRONT TIRE (INCHES) |
11 X 4 |
|
DRIVE TIRE (INCHES) |
18 X 8.5 – 8 BigBite™ |
|
WEIGHT (LBS) |
467 |
|
HEIGHT (INCHES) |
40 |
|
LENGTH (INCHES) |
65.4 |
|
WIDTH W/ CHUTE UP (INCHES) |
43.25 |
|
TIRE-TO-TIRE WIDTH (INCHES) |
41 |
|
PRODUCTIVITY (ACRES PER HOUR) |
2.04 |
|
Dimensions with Catcher |
|
|
CATCHER STYLE |
Side Catcher |
|
POWERED / NON-POWERED |
Non-powered |
|
CATCHER CAPACITY |
2 bushel |
|
MOWER LENGTH W/ CATCHER |
65.5″ |
|
MOWER WIDTH W/ CATCHER |
56″ |
|
STYLE 2: CATCHER STYLE |
|
|
STYLE 2: POWERED / NON-POWERED |
Deck size: 48″
|
ENGINE MANUFACTURER |
Briggs & Stratton PXi |
|
ENGINE HORSEPOWER |
20 |
|
TRANSMISSION |
Hydro-Gear® ZT-1800™ |
|
FUEL CAPACITY |
2 gal. |
|
GROUND SPEED (FWD) |
Up to 6 mph |
|
CUTTING WIDTH |
48″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
FRONT TIRE |
11 X 4 |
|
DRIVE TIRE |
18 X 8.5 – 8 BigBite™ |
|
WARRANTY |
7 Year/100 hour Limited |
|
Engine |
48″ |
|
ENGINE MANUFACTURER |
Briggs & Stratton PXi |
|
ENGINE HORSEPOWER |
20 |
|
DISPLACEMENT |
656cc |
|
COOLING |
Air Cooled |
|
AIR CLEANER |
|
|
ENGINE WARRANTY |
2 Year Warranty |
|
Drive System |
|
|
TYPE |
Dual Hydrostatic |
|
TRANSMISSION |
Hydro-Gear® ZT-1800™ |
|
HYDRAULIC LINES |
|
|
RESERVOIR CAPACITY |
|
|
HYDRAULIC COOLING |
|
|
FUEL CAPACITY |
2 gal. |
|
GROUND SPEED (FWD) |
Up to 6 mph |
|
PARKING BRAKE |
Integrated with steering levers |
|
Deck |
|
|
CUTTING WIDTH |
48″ |
|
CUTTING HEIGHT |
1.5″ to 4.5″ |
|
DECK DEPTH |
4.1″ |
|
DECK LIFT |
Foot Operated |
|
NUMBER OF BLADES |
3 |
|
BLADE LENGTH |
16.50″ |
|
BLADE TIP SPEED |
17,200 |
|
SPINDLES |
Aluminum w/ 3/4″ steel shafts and sealed ball bearings with triple protection seals |
|
DECK ENGAGEMENT |
Electric PTO Clutch |
|
DECK MATERIAL |
11 ga. fabricated steel |
|
SPINDLE MOUNTS |
Reinforced 14 ga. steel |
|
IMPACT TRIM AREA |
1/4″ x 3/4″ steel bar |
|
Construction |
|
|
FRAME |
1″ X 2″ steel tubing |
|
ENGINE PLATE |
|
|
OPERATOR PLATFORM |
|
|
FRONT AXLE |
Fabricated with sealed ball bearings |
|
FRONT CASTER WHEEL |
Sealed ball bearings |
|
FRONT CASTER FORK |
Fabricated 1/4″ steel |
|
General |
|
|
SEAT |
Premium bolstered seat with built-in lumbar support |
|
CUP HOLDER |
Yes |
|
Warranty |
|
|
WARRANTY |
7 Year/100 hour Limited |
|
Dimensions |
48″ |
|
FRONT TIRE (INCHES) |
11 X 4 |
|
DRIVE TIRE (INCHES) |
18 X 8.5 – 8 BigBite™ |
|
WEIGHT (LBS) |
490 |
|
HEIGHT (INCHES) |
40 |
|
LENGTH (INCHES) |
65.4 |
|
WIDTH W/ CHUTE UP (INCHES) |
48.25 |
|
TIRE-TO-TIRE WIDTH (INCHES) |
41 |
|
PRODUCTIVITY (ACRES PER HOUR) |
2.33 |
|
Dimensions with Catcher |
|
|
CATCHER STYLE |
Side Catcher |
|
POWERED / NON-POWERED |
Non-powered |
|
CATCHER CAPACITY |
2 bushel |
|
MOWER LENGTH W/ CATCHER |
65.5″ |
|
MOWER WIDTH W/ CATCHER |
56″ |
|
STYLE 2: CATCHER STYLE |
|
|
STYLE 2: POWERED / NON-POWERED |
Features
Welded Steel Deck
Durable 11 ga. welded fabricated steel deck. Up to 48″ deck size available.
Premium Seat
Features a premium seat with built-in lumbar support and natural air flow.
BigBite Rear Tires
18″ BigBite™ rear tires for a smooth ride and enhanced traction.
Accessories
Side Grass Bagger
Mesh side-bagger holds 2 bushels.
Mulch Kit
Recycle clippings back into the soil and reclaim nutrients for your lawn.
Steering Lever Extension Kit
Allows height adjustment of steering levers to make your mowing experience as comfortable as possible.
Always On LED Lights
Extend your productivity into the late hours with our optional light kit.
Stripe Kit
Helps provide a professional manicured finish to your lawn.
Armrest Kit
Provides more comfort while you mow.
Offers & Programs Available
BigDog® Heroes Program
Heroes Receive Discount Off Current Promo Price
Those who qualify:
- Members and veterans of each branch of the U.S. Armed Forces
- All active and retired firefighters, law enforcement, paramedics and EMTs
TERMS & CONDITIONS
Eligible Customers:
- All active military members of the US Armed Forces (US Army, US Navy, US Air Force, US Marine Corps, US Coast Guard, and National Guard)
- US Military Veterans
- Active and retired Police Officers, Firefighters, Paramedics, and EMT (Emergency Medical Technicians)
Must provide valid military ID showing active and/or veteran status, and proof of employment with the police, firefighter, or EMT/Paramedics.
Eligible Products: All new or unused mowers.
*Only valid at time of purchase at participating dealers. Heroes Discount can’t be combined with any other discount offers.
We’ll be glad to offer your personable service to ensure you are fully informed before making your purchase. Please complete the form below.
Retail Financing
BigDog® proudly offers the following retail finance plans.
