ProForm Performance 800i vs ProForm 705 CST

Here is our ProForm Performance 800i vs ProForm 705 CST guide, by our detailed spec table you will find out which one is better for you. Before going into more detail, here are the most important things you need to know about these two treadmills.
Motor Power: Both treadmills have a 2.75 CHP motor.
Maximum Speed: Both treadmills can reach a maximum speed of 12 MPH.
Running Area: The belt areas of the Smart Performance 800i and 705 CST are 18″ X 60″ and 20″ X 60″.

ProForm Smart Performance 800i

ProForm 705 CST

Image of ProForm Performance 800i treadmill Image of ProForm 705 CST treadmill

Here we list all available specs side by side so you can decide which one of these treadmills would be a suitable option for you.

ProForm Performance 800i vs ProForm 705 CST Specs Table

Max User Weight Capacity ?The maximum user weight that the treadmill can handle.
315 LBS
325 LBS
Motor Power ?How strong is the motor? We recommend at least a 2.25 HP motor for home use.
2.75 CHP
2.75 CHP
Maximum Speed ?Maximum speeds in miles per hour.
12 MPH 12 MPH
-2-to-10% 0-to-12%
Running Area (Belt Size)
18″ X 60″ 20″ X 60″
Number of Programs
50 22
Heart Rate Monitor
EKG Grip Pulse Sensor EKG Grip Pulse Sensor
Wireless Heart Rate Monitor
Cooling Fan
14″ Smart HD Touchscreen 5″ Backlit Display
Web Browser
iFit Coach Compatible
Tablet holder
Lifetime frame and motor 3-year parts 1-Years labors warranty Lifetime frame and motor 2-year parts 1-Years labors warranty
See Price at Amazon See Price at Amazon

Side by side comparison of ProForm Performance 800i and ProForm 705 CST treadmills.

Display and User Interface Comparison

The ProForm Performance 800i has a 14″ Smart HD Touchscreen and the ProForm 705 CST has a 5″ Backlit Display. The Smart Performance 800i has a touchscreen which is great while the 705 CST has buttons for controlling the treadmill, so browsing the menus is not as easy as the Smart Performance 800i. We think the bigger screen size of the Smart Performance 800i is a plus. Consoles of ProForm Performance 800i and ProForm 705 CST.

Built in Programs

The Smart Performance 800i has 28 more programs, 50 vs 22. Both treadmills are iFit Coach Compatible so you can get many different workout options.

Bottom Line

We gave the ProForm Performance 800i a rating of 95 over 100 while we gave 90 for the 705 CST because, the Smart Performance 800i has a touch screen, larger display, more programs, decline control, and a good price for the features you get.