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Nordictrack

NordicTrack T Series

  • Based on 31,704 reviews
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Sep 17 – Sep 18
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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. That’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. NordicTrack’s powerful machine, paired with iFIT’s workouts and technology, puts results within anyone’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 treadmill’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 5” LCD Display. When your workout is finished, easily fold and roll away your equipment to maximize your room’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 world’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.

Similar Products

Top Amazon Reviews

πŸš€ 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

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

Cons

  • πŸ‘Ž Assembly can be complex and typically requires two people
  • πŸ‘Ž Some software issues were reported
  • πŸ‘Ž Heartbeat sensors may not work as effectively as desired
  • πŸ‘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.

    • Great treadmill at a good price
Style: T Series 6.5S Color: Black
I only write reviews when the product is very good or very bad. I researched treadmills thorougly before finally deciding on the NordicTrack T6.5. I ran in inclement weather for several years on an older treadmill from a different company until it finally died, then I went several years without. Although my requirements are not exactly the same anymore, I can say that this treadmill feels and functions very well and at least as good as my previous unit at substantially less cost. It is very well built, has good speed and incline, and the user interface is very nice. I don't use the IFit subscription and run it manually and it's great. It interfaces with my Polar chest monitor perfectly. The fold up option is nice to have and works well (I don't use it much). It is moveable if you have it on a hard floor, not so much on carpet. I would buy it again or recommend it to family or friends ... show more
Reviewed in the United States on August 11, 2025 by Danman
    • Worth the extra money
Style: T Series 6.5S Color: Black
Review Image by Vic Vic
I got a great deal on this during Prime Week, so I decided to upgrade from my cheap treadmill to this. I also got to have it placed in the room of my choice for free, which was great. Assembly wasn’t too bad, though I recommend heeding their warnings to have a second person to help. I managed to put it together myself, though I was pretty sore for a few days. As far as operation goes, the treadmill is pretty quiet even when running at a faster speed (4 mph and up). The incline feature is really nice, and it is also smooth and quiet. It’s actually pretty easy to move this thing around when you lift up the deck and compact it. This costs a little more than some of the other treadmills on Amazon, but after having owned three different brands now I can say that it’s worth the extra money for something that is a much better quality. I’m glad I bought this. ... show more
Reviewed in the United States on August 11, 2025 by Vic Vic
    • Great Product
Style: T Series 6.5S Color: Black
After doing extensive research and review on the internet, I decided on the Nordic Trac T 6.5. Purchased for my wife and has all the features that she needed/wanted. The unit was delivered in one day by Amazon and was properly packaged. A note of caution. You will need at least two able bodied male adults to move it around to wherever you intend to finally position it in your house. It was relatively easy to assembly and took about an hour. It works great and the incline is a feature that my wife particularly likes. It is sturdy and the size is just right. She walks an hour every day on it. I am very happy with my purchase. Bought the maintenance package with it as well. ... show more
Reviewed in the United States on August 11, 2025 by Enrique Acevedo
    • Nordic T6.5s - Nice Treadmill
Style: T Series 6.5S Color: Black
UPDATE 9 MONTHS LATER: The TM has been perfect and I really like it. I did look into what kind of lube to use, and don't know why the manual says not to use silicone because that is exactly what you are supposed to use on this particular model - 100% silicone. (Some super expensive gym type models use walking belts that never need lubing from what I understand and you should not use silicone on those, but for this model, silicone is exactly what Nordic says to use if you contact them.) So I have been lubing it monthly since I got it, but how often you do this depends in part on how many miles you log weekly or monthly. But I am 100% happy and really glad I got it, and not a different brand. My Usage: only manual mode - no programs and no iFit, so can't speak to those. I'm also not a runner. I walk in the 2.2 - 3.2 mph range with level 2 to full incline for 20-45 min once a day. I am the only user. My last Nordic TM lasted 20+ years and that's the only reason I overpaid for this one ($799 and with tax closer to $900). IMO this TM should be $679 - the 2023 Black Friday price - all the time. But know I can get parts for it over the years and keep it going, but still; being overpriced is one reason for knocking off a star. In tandem with that it has to be assembled (price should reflect this but doesn't). So many TMs today come pre-assembled. I don't mind assembling something, but would mind it much less at $679. That said the assembly was fairly easy as long as you have your own socket/ratchet, etc tools and don't use the suggested ones. Also helps to have watched a few YT vids on how to assemble it. I did it alone without help. Final reason for taking off a star is the funky dot matrix display. I know many TM's have this, but it's ugly and dated... like all the way back to 1200 baud modem and floppy disk days. When will TMs have nice LED screens like cell phones? On the pro side, it's at least quite large and has all the data you need. The Settings are funky to get through too, but once set, really won't need to bother with them. Otherwise I like how there are buttons for everything you need (MPH and incline) so you don't have to press the - or + buttons overmuch. The box arrived absolutely pristine and looked brand spankin' new like Scotty had transported it directly from the packer to my garage. Not a scratch or blemish on it. The interior was also well packed. I read many reviews of people who received cracked or broken plastic trim parts. Not so in my case. The beautiful condition it arrived in took some of the sting out of the price. Once together I bypassed iFit then tested it without getting on it. The belt was too far left and made a rubbing noise on the trim. I adjusted it to center until it was quiet; then loosened it slightly on both sides because after centering it, it was a little tighter than the 2-3 inches the manual calls for. So some minor adjusting. (When I first turned it on it went to the highest incline position on its own, then immediately went back down and stopped. I knew it was calibrating itself so just let it do that.) The noise factor is similar to my last Nordic. I wouldn't call it a quiet machine or put it in a bedroom if people will be trying to sleep while you use it, but it's not annoying either. I listen to music over a stereo system (not the TM's speakers) and so I don't notice it. Like my last Nordic, the motor does change pitch a little with every step, as if the weight makes it work a little harder (I'm of average weight at 160). The console is much larger than expected. It makes the TM look pretty darn big. Not an issue for me since it's in the garage. I did order a "fully-opened" cover for it from Amazon (vs a cover that only fits when the TM is folded up). There have been some reviews saying it would not run on a 15A circuit. From what I gather, newer circuits (i.e. found in newer houses) are made differently than the very old ones. I live in a house built in the 1950s and the TM is on a 15A circuit along with a bunch of other stuff and it works fine, but maybe part of that is that I am not pushing it at high speeds, IDK. But it runs smooth, the buttons are responsive, and it does what it's supposed to. As long as it keeps doing that I'll be happy enough. If I run into problems, will update this review. One thing that bothers me is it says in the manual not to use silicone on the belt, that it's pre-lubed. That's fine for now, but if belts aren't regularly lubed they will wear the deck too, (and put drag on the motor). then you'll need a new deck AND belt... and might burn out the motor in the process. Maybe Nordic doesn't mind because then they can sell more parts that way, but there should have been a schedule included for how often to lube it, and what lube to use. Instead I will have to take time to research that myself. Bottom line: Would I recommend it? At $679 absolutely. At $799 you can find cheaper ones that do the same thing, but whether or not those will last as long, or if parts will be available down the road, who knows... I wanted to stick with Nordic - not because they're as great as they used to be - but because they seemed like a safer bet than newer brands that also had many complaints, but YMMV. ... show more
Reviewed in the United States on March 29, 2024 by RT

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