Our Ratings are 4.78 Stars out of 5 Stars from 20,483 Reviews as of 5/23/22

Spirit CT800ENT Treadmill Review

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How long will the Spirit CT800ENT last?

The Spirit CT800ENT treadmill is backed by a lifetime frame warranty for both residential and commercial users and weighs in at over 380 lb. It provides a load of premium features and was built with durability in mind. A moderate to heavy user should get plenty of life out of this treadmill with proper care and maintenance despite only having a 5-years warranty on the deck, motor, and parts. Seriously though, even without the lifetime warranty, with proper care this frame will last many years.

Brief Overview

With its smart technology, the Spirit CT800ENT commercial treadmill is designed around providing a highly engaging and customizable workout. The smart treadmill features three different modes--each tailored to provide feedback during your exercises and for you have an enjoyable experience while working out. It even comes equipped with cooling fan that keep both body temperature and mental focus high throughout any prolonged use.

Overall Quality

This treadmill is a monster! There are 12 built-in programs to help you find your perfect workout. The high-quality design offers a maintenance-free deck and helps keep users comfortable with 22" x 60" of running space for intense exercise sessions. The powerful 4.0 HP motor guarantees speed up to 12 MPH while the incline is the standard 15%. If you're looking for a treadmill with some decent features, look no further than the Spirit CT800ENT. This upgraded model follows the design of the muscular CT850 platform and includes technological advances like oversized 15” touchscreen display that can mirror from your phone so users can watch whatever they want or play pre-loaded apps to stay entertained while exercising and can enable third party app capabilities via Bluetooth connection. A heart-monitoring handgrip is built into the machine, allowing users to measure their metabolic rate during workout sessions and the high weight capacity of 450 lbs. ensures that anyone can use the machine safely and effectively. This is the perfect platform for those who prefer to run or walk. With a non-folding base, this model can stand up against most rigorous activities and still provides you with stability and security during your workout. Finally, the 3” rollers and 6 strategically placed cushions also help ensure a comfortable experience as you respectively walk or run to your fitness goals.

Things we like

  • 15.6” touchscreen
  • 4.0 HP DC motor
  • 22” x 60” running surface

Things we dislike

  • X
    no chest strap
  • X
    12 programs
  • X
    high price


Console 15.6" Touchscreen Display, TV Tuner w/Coaxial or HDMI Input, Wi-Fi 802.11 b/g/n or Ethernet, 3.5mm, Headphone Jack, Bluetooth 4.0, USB Service Port
Console Feedback Time, Speed, Incline, Distance, Pace, Calories, METS, Pulse, Program Profile
Programs Manual, Hill, Fat burn, Cardio, Interval, 2 Heart Rate, Custom, HIIT, 5K, 10K, Fitness Tests (Gerkin, Army, Navy, AirForce, Marines corps, Coast Guard, PEB)
Heart Rate Contact & Telemetric (Chest strap sold separately)
Speed 0.5 to 12 mph ( 0.1 mph increments)
Incline 0 to 15 (0.5 Increments)
Drive Motor 4.0 HP DC Drive with Grade H Insulation
Power 120 Volts (NEMA 5-15P electrical cord); 15-amp circuit recommended
Deck : Maintenance-Free, 1" Thick, Double-Sided
Belt 22" x 60", Commercial, Multi-Ply
Rollers Commercial Grade 3.0
Cushioning 6 cushions evenly distributed throughout the unit ensure a comfortable experience
Frame Heavy-Gauge High-Strength Steel w/ Durable Powder-Coat Paint, Aluminum Console Masts
Dimensions 84"L x 36"W x 61"H
Weight 383 lb
Maximum User Weight 450 lb


"Commercial Warranty Frame: Lifetime Motor: 5 Years Deck: 5 Years Parts: 5 Years (Console 3 Years) Labor: 2 Years (Console 1 Year)"


The Spirit CT800ENT is a new addition to our Treadmill Doctor Reviews. We invite you to see our other treadmill reviews to help you narrow your search for your next fitness machine.


The Spirit CT800ENT has been engineered to provide a superior level of quality for all types of exercisers yet the hefty price tag leaves it out of lower-budget price ranges. The high, strength steel construction offers durability and stability for the moderate to heavy user though we are not quite sure the ‘bang for the buck’ is there with this model, despite the upgraded features. When spending this amount of money, we encourage all potential buyers to compare and contrast this model against others to see if the features really add up to the extra dollars being spent.