TR6.6 Treadmill

  • Smooth and powerful XTERRA high torque 3.0 HP motor
  • Reader-friendly 7.5" bright blue backlit LCD display - clearly shows program profile, time, speed, pace, distance, calories, incline, and pulse
  • Large 20" x 60" walking/running surface
  • Lift assist folding deck with XTRASOFT cushioning
  • Handlebar mounted speed and incline controls for easy workout adjustments
$1599.99 $2199.99


TR6.6 Treadmill

Maximize Your Results

XTERRA provides everything you require to reach your fitness goals in the TR6.6 Treadmill. Offering a wide variety of pre-set, manual, user, and heart rate-controlled workout programs, you can now realize your health and conditioning ambitions. Thanks to its sturdy frame and powerful motor—both of which are covered by a lifetime warranty—the TR6.6 is built to keep up for as far as you can push yourself. Thanks to its widescreen blue backlit LCD display you can easily monitor information such as your pulse, speed, distance, incline, time, and calories burned. Speed and incline controls have been installed in the handlebars so that you can adjust the rate of your workout without losing momentum. Hand pulse sensors are conveniently mounted on the handlebars to keep you in your training zone and achieving your goals. A heart rate chest strap is included to help you achieve your optimum calorie burn and maintain a healthy, safe pace. XTRASoft technology provides maximum impact absorption, minimizing the stress on your joints and providing a more comfortable workout. Accessory holders are integrated into the console to conveniently hold your water bottle, portable music player, remote control, phone and more. When your workout is complete simply use the Lift Assist folding technology and transport wheels for easy storage.


Moto Motor 3.0 HP
Running Surface Running Surface 20" X 60"
Speed Speed 0 - 12 mph
Incline Incline 15 levels

Powerful Motor

Smooth and quiet high torque 3.0 HP motor powers the treadmill at speeds from 0-12 mph.

Built to Last

Made with a heavy-gauge welded steel frame for ultimate durability.

Industry-Leading Warranty Coverage

  •   Lifetime frame and motor
  •   5 years deck
  •   2 years parts
  •   1 year in-home labor

Simple Yet
Effective Interface

Easy to read 7.5” Blue Backlit LCD tracks all your necessary workout feedback including program profile, time, speed, pace, distance, calories, incline and pulse.

A Workout for Everyone

7 preset, manual, 2 user & 2 heart rate-controlled programs provide workout variation to keep you engaged day after day.

Direct Speed
and Incline

Preset speed and incline buttons for direct and easy updates to your workout.


Handlebar Controls

The handlebar mounted speed and incline controls provide you with a secondary location to change your workout intensity – they are right where you need them for a comfortable and secure workout.

Deck Cushioning

The XTRASOFT deck cushioning technology provides multiple points of cushioning throughout the deck support system for maximum impact absorption.

Designed Console

Accessory holders are integrated into the console to conveniently hold your water bottle, portable music player, remote control, phone and more. Plus a built in cooling fan will keep you comfortable throughout your workout.


Built with All
Athletes in Mind

Large 20” x 60” running surface provides enough room for users of all fitness levels and sizes making this the perfect treadmill for runners.

for All Spaces

Lift Assist helps when lifting to fold up the treadmill deck while the safe drop feature slowly lowers the treadmill deck. Transport wheels allow for easy mobility to move or store your treadmill.

for Every Level

0-12 mph speed range accommodates a range of fitness abilities. 15 levels of incline allow you to simulate nearly any location with a wide range of electronically controlled incline settings.


  1. R
    Perfect for joggers

    I jog practically everyday and this treadmill has been a workhorse. It is really sturdy. Because of that you will need 2 people to lift it out of the box/assemble.

  2. C
    It's a Beast!

    I just got this end of July and a few things of note:

    1) EXCELLENT Customer Service from Xterra!
    2) EXCELLENT communication from shipping company to me! The guy who delivered was super nice and a great guy.
    3) It's a BIG treadmill. We live in an apartment, and it's basically another piece of furniture. However, it's worth it!
    4) GREAT VALUE! For the price, you can't beat the quality. I'm very pleased!

  3. J
    Best Deal on a Folding Treadmill

    I spent several weeks looking at different treadmills online. I wanted something that would fold up, have a high horsepower engine, and a great warranty, I found a $50 coupon and pounced on this one. It's been 6 weeks and I have no regrets. The only thing I wish were for louder speakers.

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  • 110V Cord/Outlet Power Source
  • 3.0 HP Motor
  • 0.5 - 12 mph Speed Range
  • 15 Levels of Electronic Incline
  • LCD blue/Backlit Display
  • Display Size: 6.6" x 3.6" (7.5" diag.)
  • Feedback: Program Profile, Time, Speed, Pace, Distance, Calories, Incline, and Pulse
  • Programs: 6 Preset, 3 Custom, 2 Heart Rate Control, 1 Manual
  • Audio Jack
  • Built-In Speaker
  • Direct Speed Buttons: 2, 4, 6, 8, 10 mph
  • Direct Incline Buttons: 2, 4, 6, 8, 10 Incline
  • Set-Up Dimension: 78.9" L x 35" W x 57.1" H
  • Folded Dimension: 38.6" L x 35" W x 73" H
  • Shipping Dimension: 86.2" L x 37.2" W x 16.7" H
  • Item Weight: 260.2 lb
  • Shipping Weight: 293.2 lb
  • Max User Weight Capacity: 350 lb
  • Folding Frame with Lift Assist
  • 2 ply, 1.6 mm Belt
  • 7.66" Step Up Height
  • 20" x 60" Running Surface
  • 25 mm Running Deck Thickness
  • XTRASoft Deck Cushioning
  • Remote Handlebar Controls
  • Hand Pulse Sensors
  • Heart Rate Transmitter
  • Cooling Fan
  • Acessory Tray
  • Cup Holder
  • Transportation Wheels
  • Lifetime Frame
  • Lifetime Motor
  • 5 Years Deck
  • 2 Years Parts
  • 1 Year In-Home Labor