Our Ratings are 4.78 Stars out of 5 Stars from 20,483 Reviews as of 5/23/22

Proform 665E Treadmill Review

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Where to buy the Proform 665E

Amazon.com See Here

Brief Overview

Big belt and small motor make for a bad time down the road. We have seen this too many times before. It will take about 5 years but you will start replacing parts like wildfire.

Overall Quality

This is a good looking machine but it has too many shortcomings to make it a pick that we would be comfortable with. Some people get lucky but many end up with a money pit down the road.


Walking Area 7.1
Power 4.8
Cushioning 5.2
Reliability 4.6
Noise Level 5.2
Quality 4.6
Value 5.8
Warranty 3.5