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Enter *YOUR MODEL OF CHOICE 1* VS *YOUR MODEL OF CHOICE 2* in and compare two of your preferred Treadmill models. Alternatively, enter only one model name to see that model compared with a wide range of alternatives.
| ProForm Boston Marathon 4.0 | Horizon Adventure 3 | |
|---|---|---|
| Motor Size | 4.25CHP | 2.5 CHP |
| Running Area | 20” x 62” | 20” x 55” |
| Weight Capacity | 400 lbs | 300 lbs |
| Folding | No | Yes |
| Footprint In Use (W,L,H) | 37" x 64" x 74" | 34" x 71" x 54" |
| Footprint Folded (W,L,H) | N/A | 34" x 45" x 61" |
| Incline Range | -6% to 20% | 0% - 12% |
| Max Speed | 15 MPH | 12 MPH |
| Treadmill Best For | Joggers, Runners | Walkers |
| Electrical Requirements | 120V | 113-120V |
| Display | 10” touchscreen | 5.75” yellow-green LCD |
| PreInstalled Workout Apps | Marathon training programs | 30 |
| Speakers | Yes | Yes |
| Fans | Yes | No |
| Heart Rate Monitoring | Wireless chest strap | Handlebar grip |
| USB port | No | No |
| Audio Jack | Yes | Yes |
| Water bottle cubbies | No | 2 |
| Device holder | No | Same as cubbies |
| Warranties | Lifetime for frame, deck, and motor, 6 years on parts and electronics, 3 years on labor | Lifetime for frame and motor, 3 years cushioning and parts, 1 year for labor |
| Belt | 2-ply commercial belt | 2-ply |
| Roller Size | 2.5” front and back | Front 2.25” and rear 1.75” |
| Cushioning | Runners Flex™ Impact Control | 3-zone Variable Response 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 from | The 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 | Depending on where you purchase this discontinues treadmill, you will be subject to their return policy | 30-day satisfaction guarantee, will charge for shipping return and original assembly fee |
Which is better? Comparison of ProForm Boston Marathon 4.0 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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