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NordicTrack T Series

  • Based on 31,859 reviews
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Availability: Only 10 left in stock, order soon!
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Arrives Nov 3 โ€“ Nov 4
Order within 21 hours and 47 minutes
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Style: T Series 6.5S


Color: Black


Features

  • 010 MPH Supports a wide range of paces, or iFIT can control your speed automatically for a hands-free, immersive experience.
  • FOLDS IN A SNAP Easily fold and roll the treadmill away to maximize your rooms space. When youre ready to work out, press the black bar with your foot and the treadmill will lower to the floor on its own.
  • UP TO 10% INCLINE Crush hills and build strength with incline training. iFIT controls incline for realistic terrain simulation when connected via your device. Membership required for auto-adujstment.
  • 5" LCD DISPLAY & DEVICE SHELF See your live workout stats on the clear LCD display. Or, connect your own device to iFIT and rest it on the device shelf to follow iFIT Trainers in workouts around the world.
  • ONE-TOUCH CONTROLS Adjust incline or speed instantly without pausing your workout. Ideal for quick changes on the go.
  • EXPLORE 10,000+ WORKOUTS Use your phone or tablet to follow expert iFIT Trainers through global runs, hikes, strength, yoga, and more. iFIT auto-adjusts speed/incline. Membership required.
  • TRACK PROGRESS ACROSS DEVICES iFIT syncs with Strava, Garmin, and Apple Health so your fitness journey is always up to date. iFIT Membership required. Separate third-party subscription(s) may be required.

Description

Results require consistency and effective workouts. Thatโ€™s what the NordicTrack T Series 6.5 S Treadmill and iFIT Train Membership (sold separately) get you. Together, they create a workout experience unlike any other that keeps you coming back for more. NordicTrackโ€™s powerful machine, paired with iFITโ€™s workouts and technology, puts results within anyoneโ€™s reach. About the T Series 6.5 S Treadmill: Sign into your iFIT account on your own device and connect it to the T Series 6.5 S Treadmill. Your home page will show the next workout in your personalized plan. As you work out, iFIT tracks your performance and automatically changes the treadmillโ€™s 0-10% incline range, and 0-10 MPH speed to exactly what you need, so every workout is hands- free and personalized to you. Add your own Bluetooth-enabled heart rate monitor, and iFIT can automatically change your workout intensity to keep you in a target zone with ActivePulse. The SelectFlex cushioned deck allows you to adjust the cushioning from soft to firm to meet your preferences. See your live workout stats on the 5โ€ LCD Display. When your workout is finished, easily fold and roll away your equipment to maximize your roomโ€™s space. About iFIT: iFIT Trainers are professional athletes, fitness experts, and more. They know how to help you get lasting results. iFIT features over 10,000 interactive training workouts and is the worldโ€™s largest outdoor workout library. iFIT Trainers will help you with form, keep you motivated to finish strong, and offer insights about global locations so you stay engaged in short and long workouts.

Specs & Other Info

Specification Details
Manufacturer iFIT Health & Fitness
Brand NordicTrack
Model Name NTL17915
Product Line T Series 6.5S
Color Scheme Black and Gray
Dimensions (L x W x H) 73.5" x 36" x 54"
Product Weight 203 lbs
Construction Material Alloy Steel
Top Speed 10 MPH
Feature Highlight Automatic Incline
Intended Uses Running
Display Type LCD
Power Requirement Corded Electric (400 Watts)
Inclusion Treadmill
Supports Weight Up To 300 lbs
Running Deck Size (LxW) 55" x 20"
Speed Rating 10 miles per hour
Warranty 10-Year for Frame, 2-Year for Parts, 1-Year for Labor

Frequently asked questions

Yes, the NordicTrack T Series treadmill is designed for easy folding. This treadmill features a hydraulic lift and drop system that helps you fold and unfold your machine safely and with minimal effort. It makes it a very convenient option for home use, especially if you are short on space.

Absolutely. The NordicTrack T Series treadmill is Bluetooth enabled. This means you can connect your smartphone or tablet to the treadmill and take advantage of interactive personal training that is directly powered through your device.

Yes, the treadmill includes an automatic incline adjustment feature. With the simple touch of a button, you can increase the incline level to simulate hills and add variety to your workouts. This feature can help you burn more calories and tone your muscles effectively.

Yes, the NordicTrack T Series is suitable for walkers of all fitness levels. Whether you're a casual stroller or a power walker, this treadmill can accommodate your needs. It offers a comfortable and cushioned deck that minimizes impact to your joints, making it ideal for long or short walking sessions.

Top Amazon Reviews

๐Ÿš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The NordicTrack T 6.5 Si Treadmill with a 1 Year iFit Membership received good reviews overall with some praises for its quality, minimal noise, and useful features. The iFit membership was also reviewed positively, enabling users to track individual workouts and enjoy running virtual trails. However, there were some difficulties reported with assembly and issues with the machine's software.

Pros

  • ๐Ÿ‘ High-quality build materials and sturdy design
  • ๐Ÿ‘ Minimal noise during use
  • ๐Ÿ‘ Comes with a purposeful iFit membership
  • ๐Ÿ‘ Impressive feature range and functionality
  • ๐Ÿ‘ Good customer service from ICON services

Cons

  • ๐Ÿ‘Ž Assembly can be complex and typically requires two people
  • ๐Ÿ‘Ž Some software issues were reported
  • ๐Ÿ‘Ž Heartbeat sensors may not work as effectively as desired
  • ๐Ÿ‘Ž Machine comes software "Locked" which may cause frustration for some users

Should I Buy It?

If you're looking for a trust-worthy and stable treadmill with a wide range of features and don't mind the complex assembly or the extra step of unlocking the machine, the NordicTrack T 6.5 Si Treadmill could be a solid choice. Consider your own technical ability and patience in dealing with potential software issues before purchasing.


  • Smooth, sturdy, and worth it
Style: T Series 6.5S Color: Black
This treadmill runs great smooth belt, quiet motor, and solid build quality. Setup was simple, and it feels stable even at higher speeds. The screen and controls are easy to use, and the incline feature adds a nice challenge to workouts. Itโ€™s not too bulky, folds up easily, and feels like a gym-quality machine right at home. Definitely recommend if you want something reliable for everyday exercise. ... show more
Reviewed in the United States on October 6, 2025 by Robert

  • Worth the money!
Style: T Series 6.5S Color: Black
Best purchase of the year! Easy to use and it's good quality! It was a bit strenuous to put it together by myself, but I like a challenge. It's heavy and works like a charm. It's not very loud and I love that it's wide so I don't have to worry about stepping on the sides.
Reviewed in the United States on October 10, 2025 by Amazon Customer

  • Very good treadmill
Style: T Series 5 Color: Black
Very easy to assemble and is made very well. It is pretty quiet. The size is perfect. Love the incline feature. I use it only for walking but you could easily up the speed and run.
Reviewed in the United States on October 26, 2025 by Jennifer Jennifer

  • Simple, but effective
Style: T Series 5 Color: Black
I had a commercial size NordicTrack I bought in 2015 and it finally conked out on me after using it 5-7 days a week running or walking on inclines. I would be on it for 30 mins or up to 2 hours depending on what I was doing. I got this smaller version because I know how difficult it is to move the monster size ones. Fits nicely in a corner. It is a good size and can fold up. It does not have all the extra features such as a built-in fan, but so far so good. It does have a weight limit, and I donโ€™t remember if my previous treadmill had one. It works with iFit, which is a monthly subscription for $40/month. I think itโ€™s worth it, as it works with your treadmill and provides other workouts such as weight training and yoga. I have been using it for moderate walks on an 8% incline while watching on my iPad (secured on the treadmill). I notice that I break out in a sweat as much as I do when I do a jog. It was fairly straightforward to build except for the part of securing one piece. Youโ€™ll know what it is when you get to that part of the assembly. ... show more
Reviewed in the United States on September 1, 2025 by Michelle Ann Michelle Ann

  • Died 20 minutes after professional installation. (UPDATED)
Style: T Series 6.5S Color: Black
I bought this for my mother, it arrived on time. No issues. I paid for the expert installation, which we had no problems. 15 minutes after the technician left, the thing stopped working. Of course I was at work, so when this occurred my mom did not know what to do. She called the tech back and he confirmed he could not figure out why it stopped. Later that evening I stopped by my moms house to see what the story was. Everything seemed to work except the belt. Now I have to call NordicTrack and see when they can send someone out. Amazon, is pretty good about offering solutions as far as returns. I was given 3 options. 1. Call Norditrack 2. Have a local repair person fix it, and they would refund me $120.00 3. Complete refund on both the unit and shipping (I would assume the 3 year maintenance plan). I am giving this 1 star because despite some of the good and bad stories, there should be no reason why this thing should have died. I am hoping I get a quick response tomorrow and we can work from there. I will update as we go along. ***************UPDATE So it was initially decided that the motor was broken on the machine by the technician who was dispatched about a week later. It took about 2 weeks to receive another motor. Add a few days to dispatch another tech at this point we are talking almost a month since the machine has arrived. (I was actually contemplating of just doing a return because it was nearing the time to pay the charge on my credit card.) Back to the story, so the tech shows up, we have the new motor, and an excited mom, I then find out that its not the motor, but the control panel. Again back to square one, another 2 weeks for delivery. Again a couple days to dispatch a technician once the part arrived. Tech arrived installed the new control panel and the machine runs, and hasn't had a problem since. Its been working with no issues for about 2 months now. Mom is happy, but I'm not really sure it was worth it. At this point I can't recommend purchasing this unit through this sales channel. Amazon was perfect but I don't know if it is Norditrack, the warehouse who holds this equipment, XPO who ships this equipment, the tech who installed this equipment... bottom line... a product was purchased for over $700 and it didn't work for almost two months from the day the transaction was completed. We weren't given anything for our troubles. Yes we weren't told "oh well sorry no refunds, all sales are final", we were offered a refund of $120 if we decided to let Norditrack off the hook and go with a local repair person, but there was nothing saying "we are sorry for what happened, the month and a half that was lost will be on us" (the company that failed to delight you as a customer). The only power as a customer is a review, to forewarn others of such an awful experience. I work in the customer service industry, so I know how hard it can be to please customers. In this case, the product offer and the services to support it were abysmal. Sincerely, Sam K. ... show more
Reviewed in the United States on July 25, 2017 by Sammyk

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