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2022 Big Dog Mowers Rex MP 42 in. Briggs & Stratton 18 hp
2022 Big Dog Mowers Rex MP 42 in. Briggs & Stratton 18 hp

Specs

General Information

Manufacturer
Big Dog Mowers
Big Dog Mowers
Model Year
2022
2022
Model
Rex MP 42 in. Briggs & Stratton 18 hp
Rex MP 42 in. Briggs & Stratton 18 hp
Model Code
NA
NA
Color
Red
Red

Body

Frame

1 x 2 in. steel tubing

Front caster fork - Fabricated 1/4 in. steel

1 x 2 in. steel tubing

Front caster fork - Fabricated 1/4 in. steel

Seat
Premium bolstered seat with built-in lumbar support
Premium bolstered seat with built-in lumbar support

Drivetrain

Drive Type
Dual Hydrostatic
Dual Hydrostatic
Transmission/Drive
Hydro-Gear® ZT-1800™
Hydro-Gear® ZT-1800™
Travel Speed Forward
Up to 6 mph
Up to 6 mph
Drive Tires
18 x 8.5 - 8 in. BigBite™
18 x 8.5 - 8 in. BigBite™
Steering Tires

Front - 11 x 4 in.

Front caster wheel - Sealed ball bearings

Front - 11 x 4 in.

Front caster wheel - Sealed ball bearings

Axles
Front - Fabricated with sealed ball bearings
Front - Fabricated with sealed ball bearings
Parking Brake
Integrated with steering levers
Integrated with steering levers

Engine

Engine Make
Briggs & Stratton
Briggs & Stratton
Engine Model
PXi
PXi
Cooling
Air
Air
Horsepower
18 hp
18 hp
Displacement
656 cc
656 cc
Fuel Capacity
2 gal.
2 gal.

Measurements

Length
65.4 in.
65.4 in.
Width

With chute up - 43.25 in.

Tire to tire - 41 in.

With chute up - 43.25 in.

Tire to tire - 41 in.

Height
40 in.
40 in.
Weight
467 lb.
467 lb.
Cutting Width
42 in.
42 in.
Cutting Height
1.5 - 4.5 in.
1.5 - 4.5 in.

Operational

Deck Construction

Deck depth - 4.1 in.

Impact trim area - 1/4 x 3/4 in. steel bar

Deck depth - 4.1 in.

Impact trim area - 1/4 x 3/4 in. steel bar

Deck Material
11 ga. fabricated steel
11 ga. fabricated steel
Deck Lift
Foot operated
Foot operated
Deck Engagement
Electric PTO clutch
Electric PTO clutch
Spindles

Aluminum with 3/4 in. steel shafts and sealed ball bearings with triple protection seals

Mounts - Reinforced 14 ga. steel

Aluminum with 3/4 in. steel shafts and sealed ball bearings with triple protection seals

Mounts - Reinforced 14 ga. steel

Blades

2

Length - 20.50 in.

2

Length - 20.50 in.

Blade Tip Speed
16,700
16,700
Working Area Capacity
Productivity (acres per hour) - 2.04
Productivity (acres per hour) - 2.04

Other

Includes
Cup holder
Cup holder
Warranty

7 year / 100 hour limited

Engine - 2 year

7 year / 100 hour limited

Engine - 2 year

Features

Features

  • 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.
  • WELDED STEEL DECK: Durable 11 ga. welded fabricated steel deck. Up to 48" deck size available.

Features

  • 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.
  • WELDED STEEL DECK: Durable 11 ga. welded fabricated steel deck. Up to 48" deck size available.