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Availability:
Only 10 left in stock, order soon!
Arrives
Wednesday, Aug 26
Recently Viewed
Color: Black
Size: 6" Console
Features
- [5" LCD Display & Device Shelf] - See your live workout stats on the clear 5 LCD display or use your own device to follow iFIT trainers and automatically control your treadmill, all from your phone or tablet. (Train Membership Required)
- [0-10 MPH] - Run, jog, or walk at speeds of up to 10 MPH. Perfect for home workouts, cardio training, and endurance building.
- [0-10% Incline] - Boost calorie burn and target more muscle groups with a 010% incline range.
- [KeyFlex Cushioning] - Reduce joint impact while walking or running. This treadmill with cushioning supports smoother strides and improves comfort for daily use.
- [Foldable & Compact] - The folding frame makes this treadmill ideal for small spaces. When you're done, fold it and roll it away. Press the foot bar for smooth, assisted lowering.
- [Powered by iFIT] - With the iFIT Train Membership*, access over 10,000 workouts on your smart treadmill. Just press start, and your machine auto-adjusts to match the trainers pace and terrain. SmartAdjust will scale any workout up or down based on your fitness level. (Train Membership Required)
- [HeartRate Control with ActivePulse] - ActivePulse uses your Bluetooth-enabled HR monitor (sold separately) to keep you in the ideal heart rate zone, automatically adjusting speed and incline for better results. (Train Membership Required)
- [SmartAdjust] - iFITs SmartAdjust automatically adapts your treadmills speed and incline in real time based on your workout history and performance. The more you train, the more your workouts evolve. (Train Membership Required)
- [Sync with Fitness Apps] - Connect your treadmill to Strava, Garmin, and Apple Health to sync your heart rate, distance, and calories burned across all platforms. (Train Membership Required)
- [Personalized AI Coaching] - Interact with iFIT AI Coach via SMS for personalized guidance and insights to help you achieve your fitness goals. AI Coach can create workout plans and have your next workout loaded to your equipment home screen, offer tips for recovery, and more! (Train Membership Required)
Description
T Series 6.5 T Series 5 Commercial 1250 Commercial 1750
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
🚀 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
- 👍 High-quality build materials and sturdy design
- 👍 Minimal noise during use
- 👍 Comes with a purposeful iFit membership
- 👍 Impressive feature range and functionality
- 👍 Good customer service from ICON services
Cons
- 👎 Assembly can be complex and typically requires two people
- 👎 Some software issues were reported
- 👎 Heartbeat sensors may not work as effectively as desired
- 👎 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.
Color: Black
Size: 5" Console
Fairly easy to assemble, it was packaged well for protection. My husband and I put it together less than 30min. It’s easily movable(front wheels) and sturdier than you would think for the build and affordable price. Incline transitions aren’t speedy but smooth. We got it as an addition to our garage gym. Doesn’t feel bulky or space consuming(although we still not set on where to have it 🤔). Cup holders couldn’t fit my tumbler but as reference the tall can of liquid death fits and has wiggle room. (Not sponsored by liquid death 😅) I got a good walk and run on it, it feels good, I don’t feel like there is hard impact on my legs/knees. So far, I love it and look forward to using it more and maybe seeing if my dog will use it 🤔. I personally don’t have interest in using the ifit subscription but cool that it’s compatible.
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Reviewed in the United States on July 25, 2026 by Kristina DiBella
Color: Black
Size: 6" Console
First of all, this is the 3rd Nordic Track treadmill I have owned over the past 25 or so years. I walk for a minimum of 30 minutes EVERY DAY, so have had a lot of experience with them. You can feel the quality of Nordic Track as soon as you step onto the belt and hit that start button. It is very sturdy, and I feel safe on this machine (nothing ever breaks - they work very well!) These machines are quiet, operate smoothly, and are SOLID. This treadmill is a bit smaller than the last one we owned, and absolutely perfect for me (worth noting I am 4'10"). And the belt it is a tiny bit narrower, and the walking surface feels just a little bit shorter than the previous Nordic Track treadmill we had (and this is all fine). It fits perfectly into our exercise room! And I LOVE the display on this machine. The time, distance, and speed all display simultaneously. On my old machine, some of these numbers "took turns" appearing on the screen, which was a feature I never loved, but this is all fixed on the new machine. Although I try to walk (at an incline of 10) without holding on, I love the side rails on this machine. They are easier to grip than the last ones on my previous Nordic Track treadmill. It is easy to operate, and I also love the fact that this is just a basic display = no need to hook it up to a phone, or subscribe to some sort of app in order to get the workout I am looking for. I put it on an Incline of 10 (inclined as high as it goes), and get a great workout on this machine. Also, this machine does fold up, so it is somewhat portable. It is a mid-priced machine, and overall it's an excellent value! I know I will enjoy using it for years to come - very recommended!
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Reviewed in the United States on April 22, 2026 by Ken01
Color: Black
Size: 6" Console
I bought this treadmill in November 2023, and it took two plus years of active use for me to leave a detailed review of my experience. For the sake of brevity, I am going to break this review into sections: purchase, delivery, packaging, assembly, aesthetics, and daily use. Lastly, I will provide my personal opinion for those thinking of buying one. Purchase: I bought the NordicTrack T Series 6.5S Treadmill in November 2023 using a free trial of Amazon Prime. I paid about twenty bucks extra for "room of choice" delivery, meaning it would be brought into my living space; otherwise, delivery would be to the front door. Buy it new, as a reconditioned or used model might come with a few missing parts. I did not buy the protection plan, but consider getting one if you're clumsy or the treadmill will be used by multiple people. As a base for the treadmill, I bought the Sunny Health & Fitness Non-Slip Home Gym Mat. Regardless of your floor type, you need a durable mat to keep dust out of the internal components. Delivery: It's better to be at home when this is delivered, and I was home that day. The delivery truck was like one of those moving trucks due to the item's weight. It was a good thing I was home because I helped carry that heavy box to the second floor without it breaking. Packaging: The entire treadmill was well-packaged. The running deck came in one piece, as did the computer screen. Other parts were well-labelled. The dread of putting it all together was too much, so I left the delivery box sitting there for two days. Assembly: They recommend you have another person to help with assembly, but I did it all by myself. The initial step is to identify where you want the treadmill to go and use that space as your assembly area. I live in an apartment, so I chose the living room as the best spot. Carefully remove each part from the box and count them to ensure everything needed is included. The running board is the heaviest, and it comes with the motor pre-installed. Most of the tools needed to put it all together are included. The included diagrammed pictures and instructions can be confusing to follow. I found the diagrams to be full of assumptions and the font was too small to read. But no worries—there are YouTube videos that can help. (I used two YouTube videos to help speed up assembling the treadmill, but Amazon frowns on external links embedded in reviews, so you'll have to do your own search). Both videos offered immense help as I put the NordicTrack treadmill together. Take your time, as this is not a race. It took me several solitary hours to complete the assembly. If you're not good at assembling things or are not mechanically inclined, I would suggest you pay extra for professional assembly. On the other hand, the joy of putting it all together by yourself cannot be quantified. Aesthetics: When fully assembled, the treadmill looks good. It is far better than the ones in my apartment complex gym. The two videos mentioned will show you how to bypass the unwanted membership stuff required by NordicTrack to get the treadmill started. Daily Use: I use the heck out of this treadmill, and after two years it's still going strong. It has a lifting mechanism that puts the running deck upright for easy moving and storage. This mechanism came in handy when I moved to another apartment complex. I keep things simple; the treadmill is used only for walking or running. The many incline settings can be helpful when looking for a more intense workout. I have never used the sound system nor the fitness membership offerings from NordicTrack. Personal Opinion And Verdict: If you're on the fence about getting one, I say go ahead and splurge—provided you're going to use it to stay in shape. It's far cheaper than even the cheapest gym membership, but you need to be self-motivated to use it several times a week. Do not buy one and then keep it out of sight until it's needed. Mine is in my living room where I see it every day, which motivates me to use it several times a week. Is it a good treadmill? Hell yes, it's probably better than the ones I have tried in many gyms over the years. Will it help you lose weight and stay in shape? Absolutely, provided you use it as intended.
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Reviewed in the United States on December 23, 2025 by Ray
Color: Black
Size: 5" Console
After doing alot of research, I bought the Nordic Track T-Series and don't regret it at all. It's easy to put together as a solo person and I found the instructions very clear. Do not skip steps or ignore the process. The length and width is perfect for running and walking and the incline, speed and button panel is great. The only thing with this model is you are not getting the panel that lights up for metrics. I haven't figured out how to see the panel in dim light. Otherwise, it's solid. Even though iFit is popular with many users, it's not my primary fitness tool, but it's great for people who want to train and pay for the subscription for virtual training and workout plans. At this price, this is a great treadmill especially for beginners. I love that it's not noisy and can be put in smaller spaces at home. Delivery was smooth and they placed in inside my front door where I could unbox it. I highly recommend this treadmill.
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Reviewed in the United States on July 24, 2026 by suburbanG
Color: Black
Size: 7" Console
I reseached trradmills for months before deciding on this one. So far I love it! Nice wide belt and great shock absorption! No more achey ankles and knees after a workout. Another awesome surprise is how quiet it runs! Love that I can put a show on my tablet and just zone out. Downsides - when delivered Amazon left it in my drive at 7 a.m. and blocked my car in the garage. I could not move it on my own it was so heavy. They did not knock or anything, so it just sat out exposed to the elements til my hubby came home from work at the end of the day to help me get it inside. Second downside, putting it together! It took my hubby and me 2 hours to build it, we felt like we should of gotten paid by the factory. Haha
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Reviewed in the United States on July 31, 2026 by Nicole Dees
Color: Black
Size: 6" Console
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.
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Reviewed in the United States on July 25, 2017 by Sammyk
Color: Black
Size: 10" Console
I looked at a lot of treadmills before I settled on this one. Originally I wanted the 2450 or the 1750 models, but I went with this one because it had a great incline comparatively, it still had the iFIT touchscreen and it was a really great price. I use it anywhere from 3 to 6 times a week and sometimes multiple times in one day and I have not had any issues other than an occasional slow Internet connection. The iFIT subscription is pretty pricey, but I bought one year to try it out and I’ve been pretty happy with the trainers and moderately happy with the pace selection. I prefer an intermediate intensity hiking and there are not a lot that go up to 2 miles or over so I would like a larger selection there but overall I would highly recommend. I did not pay to have it installed and while the pieces were easily identifiable and easy to put together the total weight was 240lbs. I did not have help, there is no way I would have been able to do this on my own, I couldn’t even get it into the house by myself. If you are able to heft the pieces, then you can reasonably set it up on your own without assistance since the instructions were pretty straightforward and there aren’t a lot of small pieces.
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Reviewed in the United States on August 6, 2026 by Terror
Color: Black
Size: 10" Console
Bought this treadmill for my girlfriend and she loves it. She wanted a treadmill for the house but not one of those small cheap ones or walking pads. This is much bigger. I'm 5'11" and it's a perfect size for me also so I've actually used it too. Anyone with a basic ability to follow instructions can put it together, but recommended to have 2 people to assemble it. It's very heavy and sturdy, even with it fully inclined it doesn't shake. The touchscreen is really nice and tracks all the normal stuff like distance and speed. And of course - cup holders! Yes the brand is pricey but you are getting a really nice product for that price. To me it was totally worth the money, especially for someone who uses it regularly.
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Reviewed in the United States on August 8, 2026 by chet155