Nautilus T616 Treadmill Review

YouTube video placeholder. YouTube video placeholder play button



See treadmills here: See Here

How long will the Nautilus T616 last?

The Nautilus T616 folding treadmill has a decent frame that has an assembled weight of 215 lbs. and can hold users up to a max of 300 lbs. It has a rather limited 10-year warranty on the frame and motor, 3 years on mechanical and electronics, and 1 year on labor. The T616 is designed for light use and is compatible to both walkers and light joggers alike with its quality feature offerings.

Brief Overview

The Nautilus T616 folding treadmill is streamlined to fit into any home gym and offers popular features along with enough entertainment options to keep users motivated through many workout sessions. It comes with a decent warranty and is a vast improvement and upgrade over the T614 model offering. In addition, Nautilus is a reputable company that has been manufacturing fitness equipment for decades which offers consumers reassurance in the lasting quality of this machine. Keep in mind the T616 placed third in our 2021 Best Buy awards for treadmills in the $1000 to $1299 price range.

Overall Quality

The Nautilus T616 folding treadmill reaches speeds of up to 12 MPH with a 3.0 CHP motor that is covered by a 10-year warranty. The belt has an upgraded running area of 20” x 60” that encourages users of all sizes to stride powerfully on its 2-ply surface while enjoying inclines up to 15% to really bring the intensity into every elevated workout. The T616 is also equipped with a 6 hex design cushioning suspension system that lessons painful impacts on lower body extremities.
The Nautilus T616 folding treadmill comes with 2 blue backlit displays in different sizes that offer performance information in an easy-to-read manner. It has a total of 26 built in workouts and can keep up with 4 individual user profiles for a multi-user household. The T616 console also offers a world exploring option through an app that can be utilized with Bluetooth capability offering dozens of destinations to enjoy on any streaming device. A MP3 port allows users to listen to motivating music through the console speakers while a handy USB port keeps devices charged and ready during workout fun. It does not contain speed and incline buttons in the arm rails, but a contact heart rate monitor is located on the ergonomic grips.

Things we like

  • tech friendly
  • large running area
  • foldable

Things we dislike

  • X
    limited frame warranty


Dimensions 78"L x 37.6"W x 62.8"H
Weight 253.5 Pounds
Weight Capacity 350 lb
Motor Rating 3 HP
Number Of Pre-Programmed Workouts 26
Color Black
Assembly Required Yes
App Compatible Yes
Membership Included None
Connectivity Technology Bluetooth
Recommended Maximum User Weight 300 pounds
Running Surface Length 60"
Running Surface Width 20"
Continuous Duty Horsepower Rating 3 Continuous HP
Resistance System Type Incline
Adjustable Resistance Levels No
Maximum Incline 15%
Number Of Pre-Programmed Workouts 26
Targeted Muscle Area Lower body
Heart Rate Monitoring Pulse Grip
Non-Slip Surface(s) Yes
Shock Absorbent Yes
Handrail Yes
Foldable Design Yes
Speaker(s) Included Yes
Media Shelf Yes
Water Bottle Holder Yes
Display Type LCD
Reading(s) Displayed Calories Burned, Distance, Heart Rate, RPM, Speed, Time
Power Source Plug-in


Frame & Drive Motor : 10 Years / Mechanical & Electronics:3 Years / Labor: 1 Year


The Nautilus T616 folding treadmill placed third in our 2021 Best Buy awards for treadmills in the $1000 to $1299 price range. We invite you to see our other treadmill reviews to help you narrow your search for your next fitness machine.


The Nautilus T616 is an all-around decent folding treadmill by today’s industrial standards. It has an adequate warranty backed by a reputable company and comes with features that appeal to a multitude of users from beginner to steady jogger. While quite a bargain at under $1200, it is important to note other treadmills in this price range offer interactive screens, lifetime warranties, and even decline options making comparative shopping imperative when investing in a healthier future.