Big Dog Rex MP Zero Turn


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.

20HP Briggs & Stratton PXi
Hydro-Gear® ZT-1800™ Transmission
2 gal. Fuel Capacity
Up to 6 mph Ground speed
48″ Deck
1.5″ to 4.5″ Cutting Height
11 X 4 Front Tires
18 X 8.5 – 8 BigBite™ Rear Tires
7 Year/100 hour Limited


Price Sold
Kilometers n/a


Year 2022
Make Big Dog
Model REX MP