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|Nordictrack C1650||NordicTrack T 6.5 Si|
|Motor Size||3.5 CHP||2.6 CHP|
|Running Area||20” x 60”||20” W x 55” L|
|Weight Capacity||300 lbs||300 lbs|
|Footprint In Use (W,L,H)||35.75" x 78.3" x 56.4"||36” x 67.5” x 73”|
|Footprint Folded (W,L,H)||0|
|Incline Range||0% - 12%||0% to 10%|
|Max Speed||12 MPH||10 MPH|
|Treadmill Best For||Walkers, Joggers, Runners||Walking, Light Jogging|
|Display||10” web-enabled touchscreen||10” touchscreen|
|PreInstalled Workout Apps||34||20|
|Heart Rate Monitoring||EKG handlebar grips||EKG Grip Pulse|
|Water bottle cubbies||Yes||Yes|
|Warranties||Lifetime frame and motor, 5-year parts, 2-year labor||Lifetime frame and motor, 1-year parts and labor|
|Belt||2-ply||Commercial Tread Belt|
|Roller Size||1.9” front and back||1.9” Non-Flex rollers|
|Cushioning||FlexSelect™ cushioning||FlexSelect cushioning|
|Customer Support||NordicTrack fitness consultants are available online and over the phone to answer the questions of both users and prospective buyers||Email, live chat, phone|
|Return Policy||30-day money-back guarantee for anyone not satisfied with their purchase with a 10% restocking fee. Fee waived if product defective/damaged||30-day trial|
Which is better? Comparison of Nordictrack C1650 VS NordicTrack T 6.5 Si 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.