We have not run on this machine and we do not pretend to have. What follows is every figure ProForm or its retailer publishes about the ProForm Carbon TL, each one carrying where it came from and when we checked it, and an equally plain list of the 4 figures nobody publishes at all.
11 of 15 specifications established from a named source.
What the figures say
Every line below is worked out from the numbers in the table, compared against the other machines we hold records for. None of it is an impression.
Against it
- The 136 kg ceiling is below the 182 kg of the highest-rated machine we hold.
Specifications
| Figure | Value | Evidence |
|---|---|---|
| MotorHow much continuous power the belt has behind it. | 2.6 HP | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| Top speedThe fastest the belt will go. | 16 km/h | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| Maximum inclineHow steep the deck will tilt. | 10% | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| Belt lengthThe single figure that decides whether you can run on it. | 140 cm | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| Belt widthHow much room you have side to side. | 46 cm | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| Maximum user weightThe ceiling the frame, deck and motor are rated to together. | 136 kg | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| Machine weightWhat you have to move when you want it somewhere else. | 81 kg | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| WarrantyHow long the cover runs, as the maker states it. | 2 years | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| Motor warrantySeparate motor cover, where a brand publishes one. | 5 years | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| AppsWhich apps it is stated to work with. | iFIT, Apple Health, Garmin Connect, Strava | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
| FoldingWhether it folds, and how. | Foldable | Manufacturer stated, Retailer listing, checked 18 Sept 2026Source |
What nobody publishes
Most sites leave these rows out, which makes a machine look better documented than it is. They are here because knowing what is unknown changes how much weight you put on the rest.
- Folded sizeWhat it measures once it is out of the way.Not established
- CushioningWhat sits between the deck and your knees.Not established
- ConnectivityWhether it talks to anything else.Not established
- NoiseA measured decibel figure.Not established
Who it suits
Our reading of the figures above, not a verdict on the machine.
- Running
- Yes
- Walking
- Yes
- Flat or shared building
- Up to a point
- Putting it away
- Not established
Running is yes on the published figures, though the 46 cm belt is narrow for a running stride against the 55 cm of the NordicTrack and the JTX Sprints, and 16 km/h is the lower end of the running machines here. Apartment is limited on 81 kg of mass, which is mid-range for this set, and not on noise, which is unpublished everywhere. Storage is genuinely UNKNOWN rather than limited: the listing says it folds but publishes no folded dimensions, so there is no basis for saying what it takes up once folded.
How this page was put together
Every figure above was read off a named source, recorded with the date we read it, and is shown with that source attached. Where two sources disagreed we kept both. Where a figure was missing we left it missing, because the alternative is to borrow a number from a similar model and hope. Nothing here is a measurement of ours. How we review.
Where to go from here
Also rated for 136 kg or more
- Decorcn Foldable Treadmill150 kgManufacturer stated, Retailer listing, checked 23 Sept 2026
- FOUSAE FITNESS Walking Pad150 kgManufacturer stated, Retailer listing, checked 23 Sept 2026
- JTX Sprint-9 Pro150 kgManufacturer stated, Manufacturer spec, checked 18 Sept 2026
Also a deck of 140 cm or longer
- Horizon 5.0AT140 cmManufacturer stated, Retailer listing, checked 18 Sept 2026
- JTX Sprint-7145 cmManufacturer stated, Manufacturer spec, checked 18 Sept 2026
- JTX Sprint-9 Pro152 cmManufacturer stated, Manufacturer spec, checked 18 Sept 2026
Not sure this is the right one? See the full treadmills buying guide for what actually decides the choice.
Where to buy
The link below pays us a commission if you buy through it. It costs you nothing extra and does not change what we write. Read the disclosure.