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ProForm Boston Marathon 4.0 VS Nordictrack Incline Trainer X9i

Not sure which Treadmill is better? Compare ProForm Boston Marathon 4.0 VS Nordictrack Incline Trainer X9iand make the right choice. The table below compares the crucial specs of both models. Helpful video reviews are also provided. Once you made your choice, check the prices on Amazon!

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Appearance, Dimensions​ and Technical Details​

ProForm Boston Marathon 4.0Nordictrack Incline Trainer X9i
Motor Size4.25CHP3.0 CHP
Running Area20” x 62”22” x 60”
Weight Capacity400 lbs300 lbs
FoldingNoNo
Footprint In Use (W,L,H)37" x 64" x 74"39.6" x 70.2" x 71.6"
Footprint Folded (W,L,H)N/AN/A
Incline Range -6% to 20%-6% to 40%
Max Speed15 MPH12 MPH
Treadmill Best For Joggers, RunnersWalkers, Joggers, Runners
Electrical Requirements 120V120V
Display 10” touchscreen7” HD touchscreen
PreInstalled Workout Apps Marathon training programs44
Speakers Yes2
Fans YesDual AutoBreeze
Heart Rate Monitoring Wireless chest strapGrip pulse, chest strap
USB port NoYes
Audio Jack YesYes
Water bottle cubbies No2
Device holder NoSame as water cubbies
Warranties Lifetime for frame, deck, and motor, 6 years on parts and electronics, 3 years on laborLifetime for frame, motor and deck, 5-year parts and electronics, 2-year labor
Belt 2-ply commercial belt2-ply
Roller Size 2.5” front and back2.5” front and back
Cushioning Runners Flex™ Impact ControlReflex™ Cushioning
Customer Support As this treadmill is discontinued, the customer service is not through ProForm. Support will depend on the third-party company you purchase fromYou can file an online support request, call the NordicTrack customer support line, or chat with a 24-hour representative online
Return Policy Depending on where you purchase this discontinues treadmill, you will be subject to their return policy30-day money back guarantee with a 10% restocking fee

Review videos

Overview and Specs

Which is better? Comparison of ProForm Boston Marathon 4.0 VS Nordictrack Incline Trainer X9i treadmills. Compare the characteristics of each product and make your choice. Below you can see the most important specifications that you should check before purchase.

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