Best Black Friday Fitness Equipment Deals See Deals
Best Black Friday Treadmill Deals See Deals
Best Black Friday Rowing Machine Deals See Deals
  • Best-in-Class Equipment
    • See All Roundups
    • Best Adjustable Dumbbells
    • Best Budget Home Gym Equipment
    • Best Cross-Training Shoes
    • Best Dumbbells
    • Best Exercise Bikes
    • Best Home Gym Machines
    • Best Kettlebells
    • Best Olympic Barbells
    • Best Rowing Machines
    • Best Squat Racks
    • Best Supplements
      • Best BCAA
      • Best Creatine
      • Best Greens Powder
      • Best Pre-Workout
      • Best Protein Powder
    • Best Treadmills
    • Best Weighted Vests
    • Best Weightlifting Shoes
    • Best Weight Benches
  • Reviews
    • See All Reviews
    • Barbells
    • Bodyweight
    • Certification Courses
    • Conditioning
    • Gym Accessories
    • Nutrition
    • Recovery
    • Rigs and Racks
    • Shoes
    • Strength Equipment
    • Support Gear
    • Technology
    • Training Programs
    • Weight Plates
  • Comparisons
    • See All Comparisons
    • Best Peloton Alternatives
    • Home Gym vs Gym Membership
    • Peloton Bike vs Bike Plus
    • PowerBlock vs Bowflex
    • Rogue Echo Bike vs Assault Air Bike
    • Rogue Ohio Power Bar vs Texas Power Bar
    • Tonal vs Tempo
  • Black Friday Deals
    • See All Black Friday Deals
    • Best Black Friday Supplement Sales (2025)
    • Peloton Black Friday Deals (2025)
    • Best Black Friday Sauna Deals (2025)
    • Best Black Friday Treadmill Deals (2025)
    • Best Black Friday Rowing Machine Deals (2025)
    • Best Black Friday Dumbbell Deals (2025)
    • Best Black Friday Elliptical Deals (2025)
    • Best Black Friday Exercise Bike Deals (2025)
    • The Best Massage Gun Black Friday Deals (2025)
    • Best Black Friday Deals for Runners (2025)
  • Coupons
    • Holiday Sales
    • Military Discounts
    • See All Coupons
      • Bells of Steel Coupons
      • REP Fitness Coupons
      • Rogue Fitness Coupons
      • Titan Fitness Coupons
      • Concept2 Coupons
      • Plunge Coupons
  • Equipment
    • Browse Gym Equipment
    • See All Equipment
    • Apparel
      • Shoes
        • Running Shoes
        • Training Shoes
        • Weightlifting Shoes
    • Strength Equipment
      • Barbells
      • Benches
      • Dumbbells
      • Glute Ham Developers (GHD)
      • Kettlebells
      • Rigs and Racks
      • Strength Machines
      • Weight Plates
    • Conditioning
      • Core and Stability
      • Endurance
        • Air Bikes
        • Ellipticals
        • Exercise Bikes
        • Rowing Machines
        • Treadmills
      • Jump Ropes
      • Strength Conditioning
    • Bodyweight
      • Climbing Ropes
      • Grip
      • Gymnastics
      • Pull-Up Systems
      • Training Equipment
    • Support Gear
      • Belts
      • Hand Protection
      • Mobility & Recovery
      • Straps & Wraps
      • Training Apparel
    • Gym Accessories
      • Flooring
      • Storage
    • Supplements
    • Technology
    • Training Programs
  • Home Gym Resources
    • See All Home Gym Resources
    • Calculators
    • DIY Guides
    • Equipment Guides
    • Gym Tours
    • Spotlight
    • Workout Guides
  • About Us
    • Meet Our Experts
    • GGR Fitness Equipment Testing Methodology
      • How We Test Ellipticals
      • How We Test Smart Home Gym Equipment
      • How We Test Smith Machines
      • How We Test Dumbbells and Adjustable Dumbbells
      • How We Test Barbells
      • How We Test Weight Benches
      • How We Test Treadmills
      • How We Test Saunas
      • How We Test Kettlebells and Adjustable Kettlebells 
      • How We Test Exercise Bikes
      • How We Test Cold Plunges
      • How We Test Massage Chairs 
      • How We Test Functional Trainers
    • GGR Supplement Testing Methodology
      • How We Test Pre-Workout Supplements
      • How We Test Creatine
  • Facebook
  • Instagram
  • YouTube

Search

Sign Up

Log In

  • Best-in-Class Equipment
    • See All Roundups
    • Best Adjustable Dumbbells
    • Best Budget Home Gym Equipment
    • Best Cross-Training Shoes
    • Best Dumbbells
    • Best Exercise Bikes
    • Best Home Gym Machines
    • Best Kettlebells
    • Best Olympic Barbells
    • Best Rowing Machines
    • Best Squat Racks
    • Best Supplements
      • Best BCAA
      • Best Creatine
      • Best Greens Powder
      • Best Pre-Workout
      • Best Protein Powder
    • Best Treadmills
    • Best Weighted Vests
    • Best Weightlifting Shoes
    • Best Weight Benches
  • Reviews
    • See All Reviews
    • Barbells
    • Bodyweight
    • Certification Courses
    • Conditioning
    • Gym Accessories
    • Nutrition
    • Recovery
    • Rigs and Racks
    • Shoes
    • Strength Equipment
    • Support Gear
    • Technology
    • Training Programs
    • Weight Plates
  • Comparisons
    • See All Comparisons
    • Best Peloton Alternatives
    • Home Gym vs Gym Membership
    • Peloton Bike vs Bike Plus
    • PowerBlock vs Bowflex
    • Rogue Echo Bike vs Assault Air Bike
    • Rogue Ohio Power Bar vs Texas Power Bar
    • Tonal vs Tempo
  • Black Friday Deals
    • See All Black Friday Deals
    • Best Black Friday Supplement Sales (2025)
    • Peloton Black Friday Deals (2025)
    • Best Black Friday Sauna Deals (2025)
    • Best Black Friday Treadmill Deals (2025)
    • Best Black Friday Rowing Machine Deals (2025)
    • Best Black Friday Dumbbell Deals (2025)
    • Best Black Friday Elliptical Deals (2025)
    • Best Black Friday Exercise Bike Deals (2025)
    • The Best Massage Gun Black Friday Deals (2025)
    • Best Black Friday Deals for Runners (2025)
  • Coupons
    • Holiday Sales
    • Military Discounts
    • See All Coupons
      • Bells of Steel Coupons
      • REP Fitness Coupons
      • Rogue Fitness Coupons
      • Titan Fitness Coupons
      • Concept2 Coupons
      • Plunge Coupons
  • Equipment
    • Browse Gym Equipment
    • See All Equipment
    • Apparel
      • Shoes
        • Running Shoes
        • Training Shoes
        • Weightlifting Shoes
    • Strength Equipment
      • Barbells
      • Benches
      • Dumbbells
      • Glute Ham Developers (GHD)
      • Kettlebells
      • Rigs and Racks
      • Strength Machines
      • Weight Plates
    • Conditioning
      • Core and Stability
      • Endurance
        • Air Bikes
        • Ellipticals
        • Exercise Bikes
        • Rowing Machines
        • Treadmills
      • Jump Ropes
      • Strength Conditioning
    • Bodyweight
      • Climbing Ropes
      • Grip
      • Gymnastics
      • Pull-Up Systems
      • Training Equipment
    • Support Gear
      • Belts
      • Hand Protection
      • Mobility & Recovery
      • Straps & Wraps
      • Training Apparel
    • Gym Accessories
      • Flooring
      • Storage
    • Supplements
    • Technology
    • Training Programs
  • Home Gym Resources
    • See All Home Gym Resources
    • Calculators
    • DIY Guides
    • Equipment Guides
    • Gym Tours
    • Spotlight
    • Workout Guides
  • About Us
    • Meet Our Experts
    • GGR Fitness Equipment Testing Methodology
      • How We Test Ellipticals
      • How We Test Smart Home Gym Equipment
      • How We Test Smith Machines
      • How We Test Dumbbells and Adjustable Dumbbells
      • How We Test Barbells
      • How We Test Weight Benches
      • How We Test Treadmills
      • How We Test Saunas
      • How We Test Kettlebells and Adjustable Kettlebells 
      • How We Test Exercise Bikes
      • How We Test Cold Plunges
      • How We Test Massage Chairs 
      • How We Test Functional Trainers
    • GGR Supplement Testing Methodology
      • How We Test Pre-Workout Supplements
      • How We Test Creatine

Home » Review » ProForm Performance 400 Treadmill Review (2025)

In-Depth Reviews

ProForm Performance 400 Treadmill Review (2025)

8021
Written by Kate Meier, NASM-CPT, USAW-L1, CF-L1
8021
Kate Meier, NASM-CPT, USAW-L1, CF-L1
Certifications
NASM Certified Personal Trainer
USA Weightlifting Level 1
CrossFit Level 1

Kate has nearly two decades of experience working in both the fitness and content industries. Personally, Kate enjoys competing in weightlifting and doing burpees.

On the content side, Kate’s background is in newspaper journalism. She branched into public relations for the American Red Cross for about five years and then moving into content marketing. Today, her work at Garage Gym Reviews blends her excitement for fitness and love of writing. If she isn’t reviewing fitness equipment, you can find her working out or spending time with her two children.

View Profile
Updated on August 22, 2024
Updated on August 22, 2024

We test and review fitness products based on an independent, multi-point methodology. If you use our links to purchase something, we may earn a commission. Read our disclosures

proform performance 400

Editor’s Note: The ProForm Performance 400 Treadmill is no longer in production. We suggest viewing the ProForm City L6 as the best alternative, or view our Best Treadmills for more options.

ProForm is well-known for making high-quality, budget-friendly cardio machines. One of the brand’s popular folding treadmills is the ProForm Performance 400 Treadmill, which is currently no longer being produced. Whether you have found one used and want to know a little about it, or if you’re looking for an alternative, we’ve got you covered.

Treadmill Review Experts 

Our team of equipment experts has tested hundreds of products. We are made up of certified personal trainers, CrossFit L1 trainers, and endurance athletes. As somebody who has trained for a marathon on a treadmill, I know a thing or two about these machines and what makes them tick. Our testers have run on the best treadmills on the market, and we are here to give you our unbiased opinion.

Looking for an Alternative to the ProForm Performance 400?

If the Performance 400 caught your eye and you want something similar, we suggest the ProForm City L6. It’s the most budget-friendly treadmill from the brand that, like the Performance 400, also folds, has great workout programs available, and is good for beginners or advanced users. 

RELATED: Best Treadmill Under $1000

Best Alternative to ProForm Performance 400

ProForm City L6 Folding Treadmill

product image
GGR Score: 3
Check Price

Product Highlights

  • Foldable treadmill 
  • 0-8 MPH
  • 125-lb product weight 
  • 250-lb user weight capacity

Pros & Cons

Pros

  • Foldable design
  • iFIT programming with trainer-controlled speed
  • Tablet holder
  • Free shipping
  • Bluetooth-enabled
  • 0-8 MPH speed

Cons

  • No built in screen for iFIT programming
  • 30-day return policy with $250 shipping + 10% restocking fee
  • User weight capacity 250 lbs
  • No incline or decline ability

Bottom Line

The ProForm City L6 folding treadmill is an affordable and compact treadmill to add to your home even if you don’t have a dedicated home gym.

A Quick Look at the ProForm Performance 400 Treadmill

This discontinued treadmill, part of the series that includes the ProForm Performance 400i, 600, 900, and 1450, is the entry-level treadmill. This means that you can expect it to pretty much just have the basics. 

The Performance 400 is best used for recreational joggers or as a walking treadmill. Originally priced at $799, it features a 2.5 CHP motor and a treadmill belt that measures at 55 inches long. Therefore, you can use it for running, but it isn’t a machine meant for serious runners. It does, however, have compatibility with iFIT programming as well as come with 18 built-in workouts. 

Pros:

  • Priced under $1,000
  • iFIT compatibility 
  • SpaceSaver folding design 
  • 0 to 10% incline
  • Heart rate monitor 
  • Cushioned tread belt
  • Built-in cooling fan

Cons:

  • 2.5 CHP motor isn’t the strongest
  • Shorter tread belt not meant for running
  • Top speed of 10 MPH may not be fast enough for some
  • No HD touchscreen

ProForm Performance 400 Treadmill Specs

Footprint72.8″ L x 35.74″ W x 56.4″
WeightUnlisted
Weight Capacity300 lbs
Motor2.5 CHP Mach Z Commercial Motor
Walking Belt20’’ W x 55’’ L tread belt
DisplayBasic LCD display
Speed Range10 MPH
Heart Rate MonitorGrip pulse EKG heart rate monitor
Programs18 workout apps, compatible with iFIT
WarrantyLifetime frame, 25-year motor, and 1-year parts and labor

Key Features of the ProForm Performance 400 Treadmill 

There are a few things we like about the Performance 400, including what ProForm calls “QuickSpeed” speed and Quick Incline controls. Essentially, with just the touch of a button, you can adjust how fast you’re going or your incline. There are heart rate monitors on the handles, though we know that pulse grips aren’t always the most accurate. 

The Performance 400 has a built-in sound system that features two 2-inch speakers. The system is compatible with most iPODs, mp3 players and other devices. 

Footprint, Portability, and Durability

This treadmill has a relatively small footprint of only 72.8 inches long and 35.74 inches wide. Plus, using ProForm’s “SpaceSaver” design, you can store it fairly easily by lifting and locking the deck into place. We have used this system when we tested the Proform Pro 9000, which has the same folding technology. 

Unlike many other treadmills designed for home gyms, the Performance 400 does not have transport wheels, which means it could be difficult to move around your space. We haven’t been able to find a listed weight for the machine, but we can assume based on its specs that it’s around 200 pounds.

Durability-wise, this machine has a 300-pound user weight capacity. That’s about on par with what we would expect from a treadmill this size. The 2.5 CHP treadmill motor is great for those who run recreationally or want a walking treadmill. However, it isn’t designed to sustain heavy or frequent running. For those activities, we like to see a motor of 3.0 CHP or higher.

When the treadmill was still in production, you were able to get a lifetime frame warranty, 25-year motor warranty, and 1-year labor and parts warranty, which testifies to the durability of this product. ProForm is known for its production on durable machines that are built to last. 

Ergonomics

Most people like how this machine has ProShox Cushioning, which is meant to reduce the stress on your knees when running (and which we tested and liked on the ProForm Pro 9000). The four-shock absorber cushioning system takes on some of the impact so your joints don’t have to. 

Technology Benefits and Conveniences

The display on this machine isn’t the fancy touchscreen you might find on commercial treadmills. Instead, there are three LED display windows that display your workout metrics. 

The ProForm Performance 400 Treadmill comes with 18 pre-programed workout programs. While you run to one of these workouts, you can take advantage of the treadmill’s built-in speakers by just plugging in your device. Thanks to Bluetooth connectivity, you can also sync this machine with iFIT, which unlocks thousands of workouts at your fingertips. iFIT features trainer-led classes, on-demand workouts, and features like Google Maps where you can go for a virtual run literally anywhere in the world.

Some other key benefits of this machine include:

  • QuickSpeed and Quick Incline controls
  • Workout fan
  • Heart rate monitors in handlebars
  • Water bottle holder

It does not appear that the Performance 400 has a dedicated media shelf or tablet holder.

Final Verdict of Our ProForm Performance 400 Treadmill Review

Overall, this discontinued treadmill could be a great option if you’re looking for something in this price range. It is a reliable cardio machine that allows you to do all the basics that you are looking for in a treadmill. 

ProForm Performance 400 Treadmill Rating

ProForm City L6

Our ProForm Performance 400 Treadmill review takes a look at this now-discontinued machine and offers alternatives.

Product Currency: USD

Product Price: 599

Product In-Stock: InStock

Editor's Rating:
3.4

ProForm City L6

Footprint + Portability – 3
Delivery & Setup – 3
Durability – 4.5
Customizations – 3
Adjustability + Ergonomics – 3.5
Tech Capabilities – 2
Conveniences – 3
Dynamic Programming – 3.5
Value – 4
Warranty, Financing, Returns – 4.5
ProForm City L6

ProForm Performance 400 FAQs

Is the ProForm treadmill worth it?

ProForm makes quality machines at affordable prices. The treadmills available on the site today feature iFIT programming, folding designs, and excellent customer reviews. 

Can you use ProForm without membership?

You are able to use ProForm treadmills without a membership, however you are able to purchase an iFIT membership if you are looking to elevate your workouts. 

Is ProForm a good product?

ProForm is a brand that has been around for a long time in regards to workout machines. Their products are reliable and built to last. 

Is ProForm owned by iFIT?

Yes, iFIT owns both ProForm and NordicTrack, among other cardio brands. The company used to be called ICON Fitness. 

Kate Meier, NASM-CPT, USAW-L1, CF-L1

Kate Meier, NASM-CPT, USAW-L1, CF-L1

Head of Content, Gym Owner, Personal Trainer, Dog Enthusiast

About Author

Kate has nearly two decades of experience working in both the fitness and content industries. Personally, Kate enjoys competing in weightlifting and doing burpees.

On the content side, Kate’s background is in newspaper journalism. She branched into public relations for the American Red Cross for about five years and then moving into content marketing. Today, her work at Garage Gym Reviews blends her excitement for fitness and love of writing. If she isn’t reviewing fitness equipment, you can find her working out or spending time with her two children.

Education & Credentials

  • NASM Certified Personal Trainer
  • USA Weightlifting Level 1
  • CrossFit Level 1

Further Reading

AssaultBike Elite Review (2025): Worth the Elite Price?

AssaultBike Elite Review (2025): Worth the Elite Price?

Assault Fitness is a staple in air bikes, but is the top model worth the extra cash? Find out in our AssaultBike Elite review.
Read More
How to do an Elliptical HIIT Workout: Switch It Up, Reap The Benefits

How to do an Elliptical HIIT Workout: Switch It Up, Reap The Benefits

Looking to shake up your cardio routine? Try an elliptical HIIT workout for cardiovascular benefits and more.
Read More
ProForm Performance 400i Treadmill Review (2025)

ProForm Performance 400i Treadmill Review (2025)

Our ProForm Performance 400i Treadmill review takes a look at this now-discontinued machine and offers alternatives.
Read More
Everyday Dose Mushroom Coffee Review (2025): Does a Daily Dose Deliver Enough Bang For Your Functional Mushroom Buck?

Everyday Dose Mushroom Coffee Review (2025): Does a Daily Dose Deliver Enough Bang For Your Functional Mushroom Buck?

Looking to enhance your morning routine? Find out whether it’s time to swap out your basic cup of joe in our Everyday Dose Mushroom Coffee review.
Read More

On This Page

Looking for an Alternative to the ProForm Performance 400?
A Quick Look at the ProForm Performance 400 Treadmill
ProForm Performance 400 Treadmill Specs
Key Features of the ProForm Performance 400 Treadmill 
Footprint, Portability, and Durability
Ergonomics
Technology Benefits and Conveniences
Final Verdict of Our ProForm Performance 400 Treadmill Review
ProForm Performance 400 Treadmill Rating
ProForm Performance 400 FAQs

Connect With Your Community

  • Facebook
  • Instagram
  • YouTube
  • https://www.google.com

Get the Latest Reviews & Updates

  • About
  • Careers
  • Privacy Policy
  • Terms of Service
  • Expert Panel
  • Affiliate Disclosure
  • Contact
  • Do Not Sell My Info
Reviews
  • MERACH T12 Foldable Walking Treadmill Review (2025): A Compact and Affordable Option

  • Evolve Plant-Based Protein Shake Review (2025): Is This Low-Calorie Pea Protein Worth the Price?

  • Huel Ready-to-Drink Review (2025): Can This RTD Really Replace A Meal?

  • C4 Ultimate Shred Review (2025): Is This Fat-Burning Pre-Workout Worth It?

  • Almost Heaven Morgan Barrel Review (2025): A Sleek Barrel Sauna Built for Four

Equipment
  • Best Recumbent Exercise Bikes (2025): Top Picks from Certified Personal Trainers

  • Best Folding Exercise Bikes (2025): Compact and Lightweight Bikes for Small Spaces

  • After Testing More Than 50, We Found The 10 Best Folding Treadmills for Your Home (2025)

  • Best Quiet Treadmills (2025): 7 Peaceful Options for Keeping the Right Pace

  • Best Dumbbells of 2025: Top Picks From Fitness Experts After Thousands of Curls and Presses

Guides
  • Infrared Saunas Buyer’s Guide: Everything You Need to Know to Break a Sweat With Confidence

  • The Ultimate Sauna Guide: Expert Tips on Benefits, How to Use, and More

  • What Foods Have Probiotics? Colon-Ize Your Plate with Help From a Dietitian

  • Home Gym Con 2025 Recap: The New Equipment We’re Most Excited About

  • Tariffs Affecting Gym Equipment Prices (2025)

DIY
  • Your Expert Guide to Making Budget-Friendly DIY Ankle Weights  

  • Homemade Protein Powder: The Right Whey to Do Home-Cooked Protein

  • Building a DIY Rowing Machine: How to, Why, and Should You?

  • Try These DIY Cold Plunge Ideas To Jump-Start Your Recovery 

  • DIY Mass Gainer: You Make the Shake, and Your Body Makes the Muscle

The Most Trusted Voice in Fitness

© Garage Gym Reviews 2023 | All Rights Reserved.

GGR

  • About
  • Careers
  • Privacy Policy
  • Terms of Service
  • Expert Panel
  • Affiliate Disclosure
  • Contact
  • Do Not Sell My Info

The Most Trusted Voice in Fitness

© Garage Gym Reviews 2025 | All Rights Reserved.

Reviews
  • MERACH T12 Foldable Walking Treadmill Review (2025): A Compact and Affordable Option
  • Evolve Plant-Based Protein Shake Review (2025): Is This Low-Calorie Pea Protein Worth the Price?
  • Huel Ready-to-Drink Review (2025): Can This RTD Really Replace A Meal?
  • C4 Ultimate Shred Review (2025): Is This Fat-Burning Pre-Workout Worth It?
  • Almost Heaven Morgan Barrel Review (2025): A Sleek Barrel Sauna Built for Four
Equipment
  • Best Recumbent Exercise Bikes (2025): Top Picks from Certified Personal Trainers
  • Best Folding Exercise Bikes (2025): Compact and Lightweight Bikes for Small Spaces
  • After Testing More Than 50, We Found The 10 Best Folding Treadmills for Your Home (2025)
  • Best Quiet Treadmills (2025): 7 Peaceful Options for Keeping the Right Pace
  • Best Dumbbells of 2025: Top Picks From Fitness Experts After Thousands of Curls and Presses
Guides
  • Infrared Saunas Buyer’s Guide: Everything You Need to Know to Break a Sweat With Confidence
  • The Ultimate Sauna Guide: Expert Tips on Benefits, How to Use, and More
  • What Foods Have Probiotics? Colon-Ize Your Plate with Help From a Dietitian
  • Home Gym Con 2025 Recap: The New Equipment We’re Most Excited About
  • Tariffs Affecting Gym Equipment Prices (2025)
DIY
  • Your Expert Guide to Making Budget-Friendly DIY Ankle Weights  
  • Homemade Protein Powder: The Right Whey to Do Home-Cooked Protein
  • Building a DIY Rowing Machine: How to, Why, and Should You?
  • Try These DIY Cold Plunge Ideas To Jump-Start Your Recovery 
  • DIY Mass Gainer: You Make the Shake, and Your Body Makes the Muscle