If you made some research and have narrowed down your treadmill purchase options to the NordicTrack C 990 or NordicTrack Commercial 1750, here are the things you need to know. Before going into more detail, here are some keypoints about these two treadmills.
Motor Power: The motor on the Commercial 1750 is a 3.75 CHP motor, while the NordicTrack C 990 has a slightly smaller 3.0 CHP motor.
Maximum Speed: Both treadmills have a top speed of 12 MPH.
Running Area: The belt areas of the C 990 and Commercial 1750 are 20″ X 60″ and 22″ X 60″.
NordicTrack C 990 |
NordicTrack Commercial 1750 |
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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 suitable choice for you.
NordicTrack C 990 vs NordicTrack Commercial 1750 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 | 12 MPH |
| Incline | |
| 0-to-12% | 0-to-15% |
| Decline | |
| Folding | |
| Running Area (Belt Size) | |
| 20″ X 60″ | 22″ X 60″ |
| Number of Programs | |
| 32 | 38 |
| Heart Rate Monitor | |
| Bluetooth chest strap and EKG grip pulse | Bluetooth chest strap and EKG grip pulse |
| Wireless Heart Rate Monitor | |
| Cooling Fan | |
| Bluetooth | |
| Display | |
| 7″ full color touch display | 10″ full color touch display |
| Web Browser | |
| Touchscreen | |
| Audio | |
| iFit Coach Compatible | |
| Tablet holder | |
| Warranty | |
| Lifetime frame and motor 3-year parts and 1-Year labor warranty | Lifetime frame and motor 5-year parts and 2-Year labor warranty |
| See Price at Amazon | See Price at Amazon |
Display and User Interface Comparison
The NordicTrack C 990 has a 7″ full color touch display and the NordicTrack Commercial 1750 has a 10″ full color touch display. Both the C 990 and the Commercial 1750 have a touchscreen. We think the bigger screen size of the Commercial 1750 is a plus. 
Built in Programs
The Commercial 1750 has 6 more programs, 38 vs 32. Both treadmills are iFit Coach Compatible so you can get many different workout options.
Bottom Line
We gave the NordicTrack Commercial 1750 a rating of 95 over 100 while we gave 80 for the C 990 because, the Commercial 1750 has a more powerful motor, bigger display, more programs, decline control, and a good price for the features you get. Also wider running area of the Commercial 1750 makes it a superior treadmill for faster workouts.
