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First, confirm which ProForm 9000 you mean
“ProForm Pro 9000” can refer to an earlier generation. The current U.S. ProForm 9000-series product identified by the manufacturer is the Carbon Pro 9000. The comparison below uses that model and the current NordicTrack Commercial 1750, model NTL17125. Older Pro 9000 specifications should not be treated as Carbon Pro 9000 specifications.
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
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NordicTrack Commercial 1750 Treadmill with iFIT | $1,999.00 | Buy on Amazon |
| 2 |
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NordicTrack Commercial 1250 Treadmill with iFIT | $1,599.00 | Buy on Amazon |
| 3 |
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NordicTrack Commercial 2450 Treadmill with iFIT | $2,299.99 | Buy on Amazon |
| 4 |
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NordicTrack T Series 6.5 S Treadmill | $799.00 | Buy on Amazon |
| 5 |
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Horizon Fitness 7.0AT Treadmill, Black, Heavy Duty, LCD Display, Built-in Speakers, Heart Rate... | $934.99 | Buy on Amazon |
Both manufacturers’ product pages can change, so confirm the model number and terms on the listing you intend to buy. Figures below are manufacturer-listed specifications for the current U.S. pages, not results from hands-on testing.
How the current models compare
| Manufacturer-listed feature | NordicTrack Commercial 1750 (NTL17125) | ProForm Carbon Pro 9000 |
|---|---|---|
| Screen | 16-inch pivoting touchscreen | 16-inch tilting touchscreen |
| Maximum speed | 0–12 mph | 0–12 mph |
| Incline and decline | 12% incline to -3% decline | 0–12% incline |
| Motor rating | 4.25 CHP | 3.6 CHP |
| Belt | 22 x 60 inches | 20 x 60 inches |
| Listed user capacity | 400 lb | 350 lb |
| Listed footprint | 77.3 x 37 x 59.5 inches | 73.2 x 34.6 x 60.7 inches |
| Warranty shown on current U.S. product page | Lifetime motor; 10-year frame; 2-year parts; 1-year tablet; 1-year labor and repairs | 10-year frame; 2-year motor and parts; 1-year tablet; 1-year labor and repairs |
Warranty descriptions and inclusions are stated as displayed on each current U.S. product page. Check the terms that apply to your purchase, including any conditions or exclusions.
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- THE COMMERCIAL 1750 TREADMILL - A full-featured treadmill that works great out of the box. Add an iFIT Pro Membership ($39/mo) to unlock 10,000+ guided workouts, auto-adjusting speed and incline, and streaming for your whole household.
- 16" TOUCHSCREEN - The pivoting 16” touchscreen allows for optimal viewing, whether you’re running or following off-treadmill classes like yoga and strength. With the iFIT Pro Membership*, stream your favorite shows and movies (Pro Membership Required).
- 0-12 MPH - Run, jog, or walk at speeds of up to 12 MPH. Perfect for home workouts, cardio training, and endurance building.
- 12% INCLINE TO -3% DECLINE - Boost calorie burn and target more muscle groups with a -3% decline to 12% incline range. This incline treadmill brings hills and terrain training right into your home gym.
- RUNFLEX CUSHIONING - RunFlex cushioning provides advanced shock absorption and joint support, reducing impact for a more comfortable run. Whether you're walking on an incline, jogging, or sprinting.
Which has the better running fit?
Both listings specify a 60-inch belt, while the NordicTrack’s listed belt is 22 inches wide and the Carbon Pro 9000’s is 20 inches wide. That difference may matter if you want more side-to-side room, but the dimensions alone cannot establish which treadmill will feel comfortable for a particular runner. Consider your stride, pace and how much room you want around your feet; if possible, try the treadmill or check the seller’s return terms.
What is the difference in incline and decline?
The Commercial 1750 lists incline up to 12% and decline down to -3%. The Carbon Pro 9000 lists a 0–12% incline and no decline range on its current product page. If downhill simulation is important to your training, the listed specifications favor the 1750 on that feature. The two models list the same maximum speed of 12 mph.
Rank #2
- THE COMMERCIAL 1250 TREADMILL - A full-featured treadmill that works great out of the box. Add an iFIT Pro Membership ($39/mo) to unlock 10,000+ guided workouts, auto-adjusting speed and incline, and streaming for your whole household.
- 10" TOUCHSCREEN - The tilting 10” touchscreen allows for optimal viewing, whether you’re running or following off-treadmill classes like yoga and strength. With the iFIT Pro Membership, stream your favorite shows and movies (iFIT Pro Membership Required).
- 0-12 MPH - Run, jog, or walk at speeds of up to 12 MPH. Perfect for home workouts, cardio training, and endurance building.
- 12% INCLINE TO -3% DECLINE TRAINING - Boost calorie burn and target more muscle groups with a 12% incline to -3% decline range. This incline treadmill brings hills and terrain training right into your home gym.
- RUNFLEX CUSHIONING - RunFlex cushioning provides advanced shock absorption and joint support, reducing impact for a more comfortable run. Whether you're walking on an incline, jogging, or sprinting.
How do the screens differ?
Both treadmills list a 16-inch touchscreen. NordicTrack describes its screen as pivoting; ProForm describes the Carbon Pro 9000 screen as tilting. NordicTrack specifically describes off-equipment workouts on the 1750 page, so consider whether you plan to use the screen away from the running belt and confirm the movement and workout options that apply to the model you’re buying.
Which treadmill fits the room?
The Carbon Pro 9000 has the smaller listed footprint in length and width: 73.2 x 34.6 inches, compared with 77.3 x 37 inches for the Commercial 1750. Its listed height is 60.7 inches, versus 59.5 inches for the 1750. These dimensions describe the listed footprint, not the clearance needed for safe use or installation. Measure the intended location and check the exact model’s setup and clearance instructions before ordering.
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Rank #3
- THE COMMERCIAL 2450 TREADMILL - A full-featured treadmill that works great out of the box. Add an iFIT Pro Membership ($39/mo) to unlock 10,000+ guided workouts, auto-adjusting speed and incline, and streaming for your whole household.
- 24" TOUCHSCREEN - The 24” touchscreen tilts and pivots for optimal viewing, whether you’re running or following off-treadmill classes like yoga and strength. With the iFIT Pro Membership*, stream your favorite shows and movies (Pro Membership Required).
- 0-14 MPH - Run, jog, or walk with speeds up to 14 MPH. Perfect for home workouts, cardio training, and endurance building.
- 12% INCLINE TO -3% DECLINE - Boost calorie burn and target more muscle groups with a -3% decline to 12% incline range. This incline treadmill brings hills and terrain training right into your home gym.
- RUNFLEX CUSHIONING - RunFlex cushioning provides advanced shock absorption and joint support, reducing impact for a more comfortable run. Whether you're walking on an incline, jogging, or sprinting.
The listed user-capacity ratings are 400 lb for the 1750 and 350 lb for the Carbon Pro 9000. Use the rating for the exact generation you are considering and make sure it suits the intended user.
Do you need iFIT?
Both products are connected to iFIT, but access to connected workouts and equipment features depends on membership and connectivity. ProForm says a paid iFIT Pro membership and Wi-Fi are required for full content and equipment features on the Carbon Pro 9000; it also describes manual workouts without iFIT on its Pro Series page. ProForm’s current service information is at iFIT. NordicTrack describes automated trainer-following and other connected functions with iFIT Pro membership on the 1750 page.
Rank #4
- THE T6.5S TREADMILL - See your live workout stats on the clear LCD display or use your own device to follow iFIT trainers and automatically control your treadmill, all from your phone or tablet (iFIT 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 0–10% incline range.
- KEYFLEX CUSHIONING - Reduce joint impact while walking or running. This treadmill supports smoother strides and improved 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.
Before buying, confirm the current plan requirements, Wi-Fi needs, available manual controls and what happens if you do not subscribe. The product descriptions do not establish that every feature works identically without membership.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to compare warranties and total cost
The displayed warranty terms differ by component: the 1750 lists lifetime motor coverage and two years of parts, while the Carbon Pro 9000 lists two years for both motor and parts. Both pages list 10-year frame coverage and one year for the tablet, labor and repairs. Compare the exact written warranty and its conditions rather than treating a longer term for one component as a guarantee of overall durability.
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- CONNECT TO APPLE WATCH: Get an easy, secure way to connect your Apple Watch to keep your metrics in sync
- FITNESS APP COMPATIBLE: Connect with fitness apps including Peloton, Strava, and Zwift (Separate subscriptions required)
- RAPID SYNC MOTOR: QuickDial controls and Rapid Sync Technology for faster, easier speed and incline changes
- EXTENDED, CUSHIONED DECK: 20" x 60" running area with 3-Zone Variable Response Cushioning
- HEART RATE: Bluetooth-enabled heart rate and contact grips
Prices, promotions, delivery and assembly charges, returns and service terms can change. Compare the current checkout totals and the cost of any iFIT plan you expect to use; the product specifications alone do not establish which treadmill will cost less to own.
Quick Recap
Which one should you choose?
- Consider the Commercial 1750 if its wider listed belt, decline range, higher listed user capacity, pivoting screen or longer listed motor warranty matches your needs.
- Consider the Carbon Pro 9000 if its smaller listed length and width suit your room and you do not need the 1750’s listed decline feature.
- For either model, verify the generation, measurements, warranty terms, subscription requirements and purchase costs on the exact listing before committing.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
