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ProForm SMART Performance 400i VS Horizon Adventure 3

Not sure which Treadmill is better? Compare ProForm SMART Performance 400i VS Horizon Adventure 3and 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 SMART Performance 400iHorizon Adventure 3
Motor Size2.5 CHP2.5 CHP
Running Area20” by 55”20” x 55”
Weight Capacity300 lbs300 lbs
FoldingYesYes
Footprint In Use (W,L,H)35.5" x 73.25" x 59.75"34" x 71" x 54"
Footprint Folded (W,L,H)35.5” x 39” x 65.25”34" x 45" x 61"
Incline Range 0-10%0% - 12%
Max Speed10 MPH12 MPH
Treadmill Best For WalkersWalkers
Electrical Requirements 120V113-120V
Display 3” LCD5.75” yellow-green LCD
PreInstalled Workout Apps 1830
Speakers YesYes
Fans NoNo
Heart Rate Monitoring EKG handlebar gripsHandlebar grip
USB port NoNo
Audio Jack YesYes
Water bottle cubbies Yes2
Device holder YesSame as cubbies
Warranties Lifetime frame, 25-year motor, 1-year parts and laborLifetime for frame and motor, 3 years cushioning and parts, 1 year for labor
Belt 2-ply2-ply
Roller Size 1.9” rearFront 2.25” and rear 1.75”
Cushioning ProShox™ Cushioning3-zone Variable Response Cushioning
Customer Support ProForm has multiple ways to provide support for their customers. There is a live chat function on their website, a help request form, phone support and email options available to answer customer questionsThe customer support number hours are M-Th 7:00 a.m. - 7:00 p.m. CST, F 7:00 a.m. - 5:00 p.m. CST, with no hours on the weekends. The email support hours are unlisted, but you can contact Horizon through email
Return Policy ProForm offers a 30-day trial period which you can return your product for a full refund, minus a 10% restocking fee. If your product is damaged or defective, you do not have to pay the restocking fee.30-day satisfaction guarantee, will charge for shipping return and original assembly fee

Review videos

Overview and Specs

Which is better? Comparison of ProForm SMART Performance 400i VS Horizon Adventure 3 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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