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

Spirit CT900ENT Treadmill Review

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How long will the Spirit CT900ENT last?

The Spirit CT900ENT is a high quality, well-built machine that will last for years, withstanding rigorous use by both beginners and enthusiasts alike while still providing an enjoyable workout experience without any hesitation due to its quick-start design. We also like how Spirit backs up this treadmill with a lifetime frame, 10-drive motor, 3-year parts, and 3-year labor warranty. With proper care and maintenance, moderate to heavy consumers should get plenty of years of continued use from the CT900ENT.

Brief Overview

Boredom is the number one reason people stop exercising. Spirit knows that you will work out longer and achieve your fitness goals much faster if you're just a little more comfortable, ergo the Spirit CT900ENT was designed with the end user in mind.

Overall Quality

The CT900ENT Treadmill is the perfect choice for those who want a high-end treadmill and have decent size budgets. With its large 15" touchscreen console, you can watch TV while zipping through endless miles on this professional grade machine! The system provides 3 different viewing modes to fine tune your workout experience and allows users to customize their workouts to make exercising as easy and fun possible. Effortlessly set up internet connections with its easy-to get started features that can even make customizing websites simpler than ever before! Modernizing the basic CT900 into the CT900ENT, Spirit provides an excellent all-around machine that boasts unmatched durability. All of this while still being easy enough for beginners to use and having 12 programmable options available on board so you can tailor your workout experience exactly how you want. The added comfort of a fan combined with the durability and stability offered by the CT900ENT ensure that it is perfect for any type of work out. The oversized pulleys with tension idlers reduce stress on your system while providing reliability as well as the 22” x 62” space is enough room to comfortably complete all types of exercises without feeling cramped in. In addition, polyurethane shock absorbers keep things just how you want them - firm but not too hard making sure there's always cushioning with every walking or running step taken. The CT900ENT 5 HP motor provides quiet power, starting at 0.5 mph and reaching speeds of 12 mph with an overall 15% incline to challenge even the most fit user.

Things we like

  • 15.6” screen
  • warranty
  • 22”x 62” running area
  • 5 HP motor
  • 450 lb max weight

Things we dislike

  • X
    12 programs
  • X
    chest strap sold separately


Console 15.6" Touchscreen Display, TV Tuner with Coaxial or HDMI Input, WIFI 802.11 b/g/n or Ethernet, 3.5mm Headphone Jack, Bluetooth 4.0, USB Service Port
Console Feedback Time, Distance, Speed, Elevation, Calories, Pace, Avg. Pace, Altitude, Laps, Segment Time, Avg. Heart Rate, and Heart Rate
Programs Manual, Interval, 5k, 10k, Calorie, Hill, Fat Burn, Cardio, Gerkin Protocol Fit Test, 6 Military Readiness Tests (Army, Navy, Air Force, Marines, Coast Guard, PEB), 2 HR, Custom
Heart Rate Contact & Telemetric (Chest Strap Sold Separately)
Speed 0.5 to 12 mph
Incline 0 to 15%
Drive Motor 5.0 HP AC Drive System
Power 120 Volts (NEMA 5-20P Electrical Cord); 20 Amp Circuit Recommended
Deck 1" Phenolic, Double-Sided, Wax-Coated
Belt 22" x 62", Habasit® Commercial, Multi-Ply
Rollers 3.0"
Cushioning 6 Cushions Evenly Distributed Throughout the Unit Ensure a Comfortable Experience.
Frame Epoxy Hybrid, Double Powder Coated, Heavy Gauge High Strength Steel
Dimensions 84" x 35" x 62"
Weight 473 lbs
Maximum User Weight 450 lbs


Commercial Warranty Frame: Lifetime Motor: 10 Years Deck: 3 Years Parts: 3 Years Labor: 3 Years


The Spirit CT900ENT has now joined the Treadmill Doctor Reviews for your reading pleasure. We invite you to see our other treadmill reviews to help you narrow your search for your next fitness machine.


The Spirit CT900ENT is a strong, durable commercial treadmill and is built to last. Robust construction and commercial-rated components make this treadmill a standard to measure against when making your choice for a fitness machine.