TB450 XP™ 4x4 Self-Propelled Mower

21" 4x4 Self-Propelled Mower with 3-in-1 Capability

Model No. 12A-M2R1711


Where to Buy

The Troy-Bilt TB450 XP™ 4x4 mower is the industry’s first four-wheel drive mower that lets you switch between front-wheel drive, rear-wheel drive and all-wheel drive on the go. Equipped with a dependable 175cc* Briggs & Stratton® 775 Professional Series™ engine with ReadyStart™ starting system and 2-pull Briggs & Stratton® Starting Promise™, the TB450 XP™ delivers the long-lasting and durable performance you trust. Get a clean cut, every time with the TriAction™ cutting system. Smarter tire tread design provides more confident handling and traction. One-hand operation lets you switch to all-wheel drive while keeping one hand free. With the TB450 XP™ 4x4 mower, depend on the traction you need for any condition or terrain.

3-year Limited Warranty

  • 21" steel mulching deck
  • 3-in-1 convertible - side discharge, mulch or rear bag
  • Standard 2.3-bushel grass catcher (included)
  • Dual-lever deck height adjustment
  • One-Hand Operation
  • Protective Front Bumper
  • 175cc* Briggs & Stratton 775 Professional Series engine
  • 3-year limited warranty

*as rated by engine manufacturer

  • 21" TriAction™ cutting system w/ intergrated deck wash
  • Dual-lever deck height adjustment
  • Briggs & Stratton 775 Professional Series
  • 175cc*
  • Standard recoil with ReadyStart™
  • AWD
  • Variable Four Wheel Drive
  • 6 settings from 1.25" to 3.75"
  • 3-in-1, side discharge, mulch or rear bag
  • 2.3 bushel (included)
  • 1.2 qt.
  • 20oz SAE30 (included)
  • Adjustable 3 position Ergo w/ Comfort Grip
  • 8" front, 8" rear, All-Terrain Tread
  • 95 lbs.
  • 17.75 x 24 x 40.38
  • 3-year limited