ProForm 505 CST vs ProForm 600i

Further down the page, you’ll find some explanations regarding the key similarities and differences between the ProForm 505 CST and the ProForm 600i.

But before checking out explanations regarding their specs and features here’s a table that summarizes the main technical summary sheet for these 2 treadmills:

Image
The Winner (#1)
ProForm 505 CST Treadmill...
The Runner-up (#2)
ProForm Performance 600i...
Model
ProForm 505 CST
ProForm Performance 600i
Motor Power
2.5 HP
2.75 HP
Top Speed
10 MPH
12 MPH
Incline
0 – 10%
0 to 12%
Decline
Folding
Running Area
20" x 55"
20" x 60"
Max User Weight
325 LBS
325 lbs
Built-in Programs
18
22
Heart Rate Monitor
EKG handlebars
EKG grip pulse
Cooling Fan
Bluetooth
Display
5” backlit
10″ full color capacitive touch display
Audio
no-info
iFit Coach Compatible
Tablet holder
Price
Price not available
Price not available
User Reviews
-
-
The Winner (#1)
Image
ProForm 505 CST Treadmill...
Model
ProForm 505 CST
Motor Power
2.5 HP
Top Speed
10 MPH
Incline
0 – 10%
Decline
Folding
Running Area
20" x 55"
Max User Weight
325 LBS
Built-in Programs
18
Heart Rate Monitor
EKG handlebars
Cooling Fan
Bluetooth
Display
5” backlit
Audio
iFit Coach Compatible
Tablet holder
Price
Price not available
User Reviews
-
More Info
The Runner-up (#2)
Image
ProForm Performance 600i...
Model
ProForm Performance 600i
Motor Power
2.75 HP
Top Speed
12 MPH
Incline
0 to 12%
Decline
Folding
Running Area
20" x 60"
Max User Weight
325 lbs
Built-in Programs
22
Heart Rate Monitor
EKG grip pulse
Cooling Fan
Bluetooth
Display
10″ full color capacitive touch display
Audio
no-info
iFit Coach Compatible
Tablet holder
Price
Price not available
User Reviews
-
More Info

Specs Comparison

Indeed, pricing is a problem that anyone is especially concerned about when purchasing a treadmill. The Proform 505 CST comes with an impressive price tag that indicates the reputation of its brand. On the other hand, The Proform 600i is slightly cheaper than the 505.

Let’s see how much the maximum weight capacity these machines can hold. Specifically, the 505 CST treadmill accommodates up to 325 pounds, the same as the 600i. This figure means that anyone can comfortably and safely use them!

Next is the number of onboard workout programs on each treadmill. There is not much difference between them. In detail, the 505 CST is integrated with 18 exercises, and the 600i has 22 built-in workouts. For a basic treadmill, the number of these programs is more than enough!

In terms of engine power, both models are not the most powerful motor. However, they are built with high-quality components. The Proform 505 CST is equipped with a 2.5 CHP Mach Z™ Commercial Plus Motor, long-lasting and quiet when in operation. And the 600i’ s engine runs at 2.75 CHP.

When it comes to the tilt capacity of the running surface, Proform’s product lines have a pretty impressive incline; it’s the same case for these two. The 505 CST offers powered, automatic incline adjustability with an incline range of about 0% to 10%. While the 600i helps users enjoy an incline of up 12%.

Proform 505 CST Treadmill

Let’s see the speed controls of these products. The 505 CST offers a speed of 10 MPH, which is not bad, but it may pose a problem if users want to do sprint runs or interval training. Meanwhile, the speed of 600i is slightly better, 12MPH.

What about the heart monitoring feature? The 505 CST is equipped with the EKG Grip Pulse heart rate sensors, which are conveniently built into the handlebars, and the trainer will help users track their heart rate. Even though the Proform 600i line offers dual-grip sensors, they are small and sometimes inaccurate.

Size is another essential factor that users need to consider before making a purchase. The 600i takes up space up to 82.5” long, 30” wide and 13.5” tall. Although the 505 CST is 9 inches shorter than the 600i, it is bulkier when it reaches 61 inches in height and 36.5 inches in width.

What about the tread belt? Once again, the 600i has the edge over the competition. It is designed with a 20″ X 60″ running surface. Meanwhile, the 505 CST only has a 20″ X 55″ belt.

Both machines also use a SpaceSaver design with EasyLift Assist folding technology to make it incredibly easy to fold and store the machine. So, it’s a good choice for a small space house!

Proform Performance 600i Treadmill

Features Comparison

As mentioned above, the console allows users to watch the mileage, calories burned and change the speed and incline for a more comfortable workout. However, the screen of both these machines is not so outstanding. The 505 CST has a 5-inch Backlit Display, and a display of 600i is Watts Round LED display.

When these treadmills run for a long time and reach the highest speed, a large amount of heat will be released. The self-cooling fan will automatically run to cool down the engine in both machines.

What about their speaker system? Both treadmills are built with an auxiliary audio port with dual 2 inches speakers. It helps users be able to tune in to a better sound system and entertainment while exercising.

When connecting with other devices, users can use the built-in Bluetooth connecting gate in each trainer. Still, they lack a USB connector in these two. The drink holders are quite narrow, which might not suit every beverage bottle.

The warranty of the 505 CST is decent for a treadmill at this price point. The treadmill is protected with a 10-year frame warranty, 1-year parts, and labor warranty.

The 600i comes with an impressive warranty, lifetime coverage on the frame and motor, and 2-year of parts and 1-year of labor.

Quick Rundown Of ProForm 505 CST

ProForm 505 CST Treadmill
  • Discover Trainer-Led Workouts; A 30-day iFit trial membership gives you access to interactive training sessions, on-demand studio & global workouts, and connected fitness tracking in your home
  • 5” Backlit Display; Track speed, distance, and estimated calorie burn; Integrated Tablet Holder; Stream interactive iFit workouts to your own smart device to stay engaged and motivated as you train
  • Self-Cooling Mach Z Drive System powers sustained speed, interval, and endurance cardio training; Trainer-led 0-10 MPH Digital QuickSpeed Control and 0-10% Digital Quick Incline Control
  • 20” x 55” Tread Belt recommended for users under 6’2”; ProShox Deck Cushioning protects your joints for a more comfortable run and recovery; Dual 2” Speakers and Auxiliary Port for entertainment
  • 325-pound user weight capacity; Protected by a 10-year frame warranty and 1-year parts and labor warranty; 61” H x 36” W x 73.5” L
[i2pc show_title=”false” title=”Pros & Cons” show_button=”false” pros_title=”Pros” cons_title=”Cons” ][i2pros]Reasonable price
Music port for iPod or MP3 Player (earbud-free running)
EKG heart rate monitor for workout convenience
Comfortable workout with ProShox cushioning
Quiet and smooth operation[/i2pros][i2cons]Not compatible with iFit
Not suitable for professional
Fewer options than the newer model of the 505 CST[/i2cons][/i2pc]
>>> Read Customer Reviews: Here
>>> Read Customer Reviews: Here

Quick Rundown Of ProForm 600i

ProForm 600i Treadmill
  • 60-inch length gives your legs plenty of room to stretch out your stride
  • 20 x 60 tread belt, proshox cushioning, space saver with easy lift assist, IPod Compatible audio
  • CoolAire workout Fan, EKG grip Pulse, 325 lb Weight capacity
  • This Treadmill is protected with a Lifetime frame and motor Warranty, 2-year parts Warranty and 1-Year Labor Warranty
  • If it Compatible- requires if it Wireless module; sold separately; buy an if it Wireless module and receive a free one-year if it subscription
[i2pc show_title=”false” title=”Pros & Cons” show_button=”false” pros_title=”Pros” cons_title=”Cons” ][i2pros]Reasonable Price
Various built-in programs
Compact and easily foldable
High weight capacity
Good warranty
Quiet and smooth operation [/i2pros][i2cons]Short arm rails
Hard to assemble[/i2cons][/i2pc]
>>> Read Customer Reviews: Here
>>> Read Customer Reviews: Here

Product Videos


Conclusion

This article has helped you partly distinguish between two trainer models: Proform 505 CST vs 600i. The 505 CST is a great option with its better features, ProShox cushioning compared to its competitor- the 600i.

Still, the choice is up to your demands and needs. We hope that you can now choose a suitable one after reading this post!