We list the basic features and specifications for all the machines that we sell. However, it is very difficult to make educated purchase decisions on just features, specifications, and looks. Important considerations should include; are you going to run or walk, how many hours per week, how much do you weigh, how many users, users weighs, WHAT IS THE WARRANTY AND WHO PROVIDES THE SERVICE? We suggest that you either visit our location or call us so we can help you make an educated decision as to what is the best value for you. Thank you.