XTERRA TR6.6 Treadmill


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  • 3.0 CHP motor is ideal for sprinting, walking, jogging, and running
  • 350-lb user weight capacity is above the industry standard
  • High step-up height may not work for those with balance issues
  • LCD display; no touchscreen
  • 20″ x 60″ deck is ideally sized for taller folks
Manufacturer: Categories: ,

Pros & Cons

What we like ...
  • 3.0 CHP motor
  • Oversized deck
  • 15 levels of incline
  • 350-lb user weight capacity
  • Lifetime frame and motor warranty
  • Variety of convenient extras
  • Foldable
  • Financing is available
What needs improvement ...
  • Doesn't have a touchscreen
  • Heavy machine
  • High step-up height

Product Summary

The XTERRA TR6.6 treadmill has a lot going for it. Featuring a 3.0 CHP motor, this mid-range cardio machine can support a variety of workouts such as HIIT, jogging, and even walking. Plus, with a 350-pound user weight capacity, the TR6.6 is an inclusive machine that can be used by a wide-range of people.

The LCD display is very intuitive and features incline and speed jump buttons. However, if you’re someone who needs interactive programming and a fancy touchscreen, this isn’t the machine for you. If you’re looking for a sturdy machine with an excellent warranty and great specs, you’ll love the TR6.6.



260.2 lbs

Weight capacity

350 lbs


Lifetime frame and motor, 5-year deck, 2-year parts, 1-year labor


78.9" L x 35" W x 57.1" H

Step-up height


Deck size

20" x 60"

GGR Community Reviews

XTERRA TR6.6 Treadmill

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      The XTERRA TR6.6 is a mid-range treadmill with great specs. If you don't mind having a cardio machine without a touchscreen, you'll enjoy what the TR6.6 has to offer.