In this review, we will compare the T Series Treadmill 8.5S and T Series Treadmill 6.5S from NordicTrack. Before going into more detail, here are the most important things you need to know about these two treadmills.
Motor Power: The motor on the T Series Treadmill 8.5S is a 3.5 CHP motor, while the NordicTrack T Series Treadmill 6.5S has a smaller 2.6 CHP motor.
Maximum Speed: The maximum speed of the T Series Treadmill 8.5S is 12 MPH, while the NordicTrack T Series Treadmill 6.5S has a top speed of 10 MPH.
Running Area: The belt areas of the T Series Treadmill 8.5S and T Series Treadmill 6.5S are 20″ X 60″ and 20″ X 55″.
NordicTrack T Series Treadmill 8.5S |
NordicTrack T Series Treadmill 6.5S |
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Here we list all available specs side by side so you can see which one of these treadmills would be a better choice for you.
NordicTrack T Series Treadmill 8.5S vs NordicTrack T Series Treadmill 6.5S Specs Table
| Max User Weight Capacity ?The maximum user weight that the treadmill can handle. | |
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| Motor Power ?How strong is the motor? We recommend at least a 2.25 HP motor for home use. | |
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| Maximum Speed ?Maximum speeds in miles per hour. | |
| 12 MPH | 10 MPH |
| Incline | |
| 0-to-12% | 0-to-10% |
| Decline | |
| Folding | |
| Running Area (Belt Size) | |
| 20″ X 60″ | 20″ X 55″ |
| Number of Programs | |
| 50 | 20 |
| Heart Rate Monitor | |
| EKG Grip Pulse | EKG Grip Pulse |
| Wireless Heart Rate Monitor | |
| Cooling Fan | |
| Bluetooth | |
| Display | |
| 10″ Smart HD Touchscreen | 5″ LCD Monocolor |
| Web Browser | |
| Touchscreen | |
| Audio | |
| iFit Coach Compatible | |
| Tablet holder | |
| Warranty | |
| Lifetime frame and motor 5-year parts and electronics 2-Years labors warranty | 10-Year Frame 2-Year Parts 1-Year Labor Warranty |
| See Price at Amazon | See Price at Amazon |
Display and User Interface Comparison
The NordicTrack T Series Treadmill 8.5S has a 10″ Smart HD Touchscreen and the NordicTrack T Series Treadmill 6.5S has a 5″ LCD Monocolor. Both the T Series Treadmill 8.5S and the T Series Treadmill 6.5S have a touchscreen. 
Built in Programs
The T Series Treadmill 8.5S has 30 more programs, 50 vs 20. Both treadmills are iFit Coach Compatible so you can get many different workout options.
Bottom Line
We gave the NordicTrack T Series Treadmill 8.5S a rating of 90 over 100 while we gave 80 for the T Series Treadmill 6.5S because, the T Series Treadmill 8.5S has a stronger motor, more programs, and a good price for the features you get.
