Best Treadmill Under 400

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Running itself is often considered a privilege only for the rich due to the lack of sideways in many places. With no sideways, runners must either pay for expensive gyms or drive to the greenspace where running might be safer and more enjoyable. Some treadmills that are advertised can be ridiculously expensive, possibly thousands of dollars. Commercial treadmills can be expensive, thousands of dollars even. This can lead you to think that the only way to get a good workout on a treadmill is by buying a costly gym subscription. This is not the case. There are treadmills as low as $400 that can still give you a good level of reliability and functionality such as pre-set programs, heart rate monitors, and quiet motors. We have put together a list of treadmills we think will provide the most value for under $400.

Best Treadmill Under 400

What is the Best Treadmill Under 400?

To find the Best Treadmill Under 400 for you we have used several of treadmills for under 400 and selected the absolute top 8 treadmills under 400.

This is based on our first-hand experiences, years of practice as well as individual research on what others have to say, so that we can give you a more well-rounded review.

Feel free to scroll to the end of this article for a short buying guide and some frequently asked questions.

1. UREVO 2 in 1 Under Desk Treadmill

UREVO 2 in 1 Under Desk Treadmill
Price: 💲💲💲 (fewer 💲 = cheaper)
Weight: 59 pounds (26.76 kg)
Size: 52.7 x 40.5 x 26.4 inches (133.9 x 102.9 x 67.1 cm)
Speed: 7.6 miles per hour
Max Horsepower: 2.5 hp
Max weight: 265 lbs
Display type: LED Display

The UREVO 2-in-1 Under Desk Treadmill is a versatile model that works like a conventional treadmill for light jogging and a walking treadmill that you can use under a standing desk. While it does not feature handlebars and an elevated display console like you find on standard treadmills, it comes with a foldable, elevated media rack with control buttons for start, stop and speed adjustments. Plus, it allows for easy storage because you can slide it under your furniture or lean it against a wall inside your closet. The treadmill features a low 7.6 MPH top speed to help you maintain balance without handlebars while jogging or walking. It also comes with a remote control device for speed adjustments, considering that the display panel is on the running deck. The machine does not offer heart rate monitoring or extras such as Bluetooth, and the console only displays four metrics. The UREVO features a solid steel construction that supports a maximum weight of 265 pounds and comes with a 2.5 HP motor. Additionally, the treadmill is lightweight at 59 pounds for easy portability every time you need to use it. The running deck is notably compact-sized for performing low-impact workouts, while its 5-layer anti-slip running belt helps to dampen operation noise to 75db and reduce the impact on your joints.


  • Versatile, low impact treadmill for walking and light jogging,
  • Sleek and modern design with a self-lubricating running belt,
  • The energy-efficient motor delivers smooth and powerful operation,
  • The remote control enables convenient speed adjustments,
  • Compact size allows easy transport and storage


  • The treadmill is compatible with the TV remote controls,
  • The motor overheats quickly and may have a short service life

2. Sunny Health & Fitness Folding Treadmill with Device Holder, Shock Absorption and Incline

Sunny Health & Fitness Folding Treadmill with Device Holder, Shock Absorption and Incline
Price: 💲💲💲💲 (fewer 💲 = cheaper)
Weight: 103 pounds (46.72 kg)
Size: 62 x 25.5 x 50 inches (157.5 x 64.8 x 127 cm)
Speed: 9mph miles per hour
Max Horsepower: 2.2 hp
Max Incline: 3 Levels °
Max weight: 220 lbs lbs

The SF-T4400 is a budget range treadmill with better features than other models in its price range. It features a space-saving foldable design that makes storage easy and has transportation wheels for mobility. It has a lightweight steel construction that supports a maximum weight of 220 pounds and a 48.82 x 15.75 inches running deck that can accommodate users with a long stride.

The SF-T4400 features a manual incline system with three incline levels and offers a top speed of 10 miles per hour. The console features a standard design with an LCD screen to display workout metrics and offers nine preset workout programs for interval training. However, it also comes with a small 2.2HP drive motor that may not sustain prolonged workouts at high speed.


  • Long running surface that accommodates tall users,
  • Low profile treadmill with a small footprint for tight spaces,
  • The manual incline system helps to increase your workout intensity, Offers nine built-in workout programs to provide interval exercises


  • The lightweight framework does not support heavy users,
  • Small drive motor to withstand extended workout sessions

3. Merax Folding 2.5HP Electric Treadmill

Merax Folding 2.5HP Electric Treadmill
Price: 💲 (fewer 💲 = cheaper)
Weight: 64 pounds (29.03 kg)
Size: 55 x 23.5 x 43 inches (139.7 x 59.7 x 109.2 cm)
Speed: 7.5 mph miles per hour
Max Horsepower: 2.5 hp
Max Incline: 3 °
Max weight: 250 lbs lbs
Display type: LCD
Heart rate monitor: Yes

Buying exercise equipment can sometimes be prohibitive due to the cost implications. However, you can get a treadmill like the Merax Electric Folding Treadmill that enables you to get the exercise you need and comes at an affordable price. It is a compact-sized machine with a foldable deck for easy storage, and it is lightweight, making it easy to move around in your space to where you need it. It comes with a sturdy handrail and wide display control panel that gives you various options to enhance your workout. We like that it provides three incline options to add intensity to your exercise and 12 built-in programs to challenge your body and build up muscle. The control panel also features a multi-functional LCD screen to display all your workout metrics, two water bottle holders, a phone rack, and Bluetooth speakers. The running belt features a textured surface for better traction and security while using it. It is also multi-layered for compression and impact absorption to protect your joints from injury and fatigue. On the downside, the running belt is a little narrow at 16 inches, and some users may find it tricky to jog on it with confidence. However, the fixed handrail may support those who find it unsafe. It also features quick adjustment buttons and pulse sensors to monitor your heart rate. It may also not be suitable for tall users due to its compact size. But it is an excellent option for anyone who wants to get a decent workout at home.


  • Preset programs and incline options add intensity to your workouts,
  • Comes with a reliable 1-year warranty,
  • Sturdy construction with minimal noise and vibrations,
  • Compact for small spaces and lightweight for portability.


  • The narrow running deck may feel unsafe for some users,
  • It might get a little unstable at high speed,
  • Difficult for first-time users to assemble

4. FYC Under Desk 2 in 1 Folding Treadmill for Home

FYC Under Desk 2 in 1 Folding Treadmill for Home
Price: 💲💲 (fewer 💲 = cheaper)
Size: 50 x 24 x 43 inches (127 x 61 x 109.2 cm)
Speed: 7.5 mph miles per hour
Max Horsepower: 2.5 hp
Max weight: 220 lbs lbs
Display type: LED

This FYC under desk model features a modern, friendly design that is easy to use. We like the adjustable handlebar because it features control buttons and is convenient if the remote control device is not working. We also like the generous LED display that gives you five workout metrics to keep up with your progress and 12 preset exercise programs to vary your routine. The treadmill comes fully assembled and ready to use, and you get four color options to choose from when buying. It also gives you a higher maximum speed limit than the competition and a 2.5HP motor that delivers a smooth operation.

The running belt is another feature we like because it is slightly broader and longer than most treadmills of this style, and you get a better workout experience. The multi-layered belt also provides excellent support and shock absorption to protect your joints over time. On the downside, several users note that the motor stalls frequently and the manufacturer has poor after-sales service. Also, the belt needs regular aligning, which is an inconvenience for many users.


  • Lightweight and comes fully assembled and ready to use.
  • Handlebar features control buttons for easy speed adjustments,
  • Folds flat and stores easily under furniture or standing,
  • It has a small footprint and is convenient for tight spaces,
  • Features several preset programs to vary your workout intensity


  • The motor is light duty and overheats quickly,
  • Running belt may need frequent aligning

5. Lifepro Foldable Small Treadmill for Apartment

Lifepro Foldable Small Treadmill for Apartment
Price: 💲 (fewer 💲 = cheaper)
Size: 49.6 x 26 x 48.8 inches (126 x 66 x 124 cm)
Speed: 10 mph miles per hour
Max Horsepower: 0.75 hp
Max weight: 285 lbs lbs
Display type: LCD
Heart rate monitor: Yes

This LifePro Foldable Treadmill for Home is an entry-level machine made for users below the 5’4″ height limit. It is compact and portable with a small footprint making it suitable for small living spaces, and the deck folds up for easy storage. We also like that it comes with a sturdy handrail that features pulse monitors and a control panel with cup holders and intuitive control buttons. However, it has a short running deck that is comfortable for users with a short stride and features a quiet and smooth motor that allows you to work up a sweat while walking on it. Generally, it is a low-intensity exercise machine to help users who are new on their fitness journey or have limited mobility get on track. We also like the extra features it comes with including 15 preset workout programs to improve your exercise routine, a USB charging port, and Bluetooth connectivity for streaming audio from your media devices on its built-in speakers.


  • Delivers low-intensity workouts for beginners and the infirm,
  • An intuitive control panel that provides reliable exercise metrics
  • High-quality treadmill with a small footprint for easy storage,
  • Provides 15 preset programs to build up endurance and stamina,
  • Has Bluetooth and USB port


  • Not suitable for tall users,
  • The running deck is too small for running

6. REDLIRO Under Desk 2 in 1 Walking Machine

REDLIRO Under Desk 2 in 1 Walking Machine
Price: 💲💲💲 (fewer 💲 = cheaper)
Weight: 57 pounds (25.85 kg)
Size: 51.9 x 24.8 x 42.1 inches (131.8 x 63 x 106.9 cm)
Speed: 7.5 mph miles per hour
Max Horsepower: 2.25 hp
Max weight: 220 lbs lbs
Display type: LED

This under-desk treadmill comes with a more powerful motor than other models to sustain prolonged walking exercises at moderate speed. Generally, the REDLIRO 2-in-1 treadmill enables users to perform walking exercises as they work, making it an excellent choice for home and office environments. It also features a low-profile design for easy storage and transportation wheels for portability.

The treadmill features a 41 x 15 inches running surface that is only suitable for people with short strides and doesn’t allow a wide range of movement. The foldable handle makes it versatile for light jogging at the top speed and has quick access control buttons to adjust speed. The handrail also provides a phone holder to keep you entertained while working out.


  • Compact and lightweight to use in tight spaces,
  • Powerful motor that delivers reliable performance,
  • Provides low impact exercises to boost your activity levels,
  • Features inbuilt exercise programs to vary your regimen,
  • The treadmill comes fully assembled and ready to use


  • The narrow and short walking belt provides unsure footing,
  • Not stable to use at high speed

7. REDLIRO Folding Treadmill for Home

REDLIRO Folding Treadmill for Home
Price: 💲💲 (fewer 💲 = cheaper)
Weight: 61 pounds (27.67 kg)
Size: 51.2 x 20.3 x 45.9 inches (130 x 51.6 x 116.6 cm)
Speed: 7.5 mph miles per hour
Max Horsepower: 2.25 hp
Max Incline: 3 Levels °
Max weight: 220 lbs lbs
Display type: LCD
Heart rate monitor: Yes

The REDLIRO Folding Treadmill is an entry-level exercise machine that provides users with an easy and hassle-free way to get back in shape. It is a lightweight treadmill with a small footprint for small spaces at an affordable price. Also, it comes with a few extra features that give it an edge over the competition. One of these is its three-level manual incline feature that helps build your leg muscles while adding more intensity to your workout. It also features pulse sensors on the handrails and offers 12 preset workout programs to help improve your performance. The treadmill comes with a 2.25HP drive motor that delivers a 7.5 mph top speed and a quiet exercise environment. The LCD control panel features a molded tray with two water bottle holders and an iPad holder. It also includes speakers, but there is no indication of Bluetooth connectivity. It also does not connect to any fitness apps to keep track of your progress. On the downside, the treadmill uses metric units to display your workout data and has no way of converting to imperial units. Also, while the manufacturer indicates a maximum weight capacity of 220 pounds, the treadmill struggles to work with users above 150 pounds. Another drawback is its lightweight frame that gets unstable when using the treadmill at top speed.


  • The treadmill comes with built-in programs to improve performance,
  • Three incline levels help to develop leg muscles,
  • Running deck folds up for convenient storage,
  • Compact and lightweight for small spaces


  • The compact running deck does not accommodate tall users,
  • Lightweight and unstable at high speed

8. GYMAX 2 in 1 Under Desk Electric Running Machine with LED Screen

GYMAX 2 in 1 Under Desk Electric Running Machine with LED Screen
Price: 💲💲💲 (fewer 💲 = cheaper)
Weight: 69.5 pounds (31.52 kg)
Speed: 7.5 mph miles per hour
Max Horsepower: 2.25 hp
Max weight: 265 lbs lbs
Display type: LED

The GYMAX foldable treadmill is a high-quality model that costs significantly more than the competition. However, it comes with excellent features that make it a top choice for many users who want to work out at home. It comes with a powerful 2.25HP motor that delivers quiet operation and has low power consumption. While some users complain that the treadmill is slower than the full-sized varieties, it is more reliable without stalling than the competition. The treadmill comes with its fitness that is compatible with Android and iPhone devices and is an excellent tool to track your fitness goals. The LED screen is on the deck, and the machine comes with a remote control device for making speed adjustments. On the downside, if the device gets lost or spoiled, it makes the treadmill unusable the treadmill does not feature control buttons. Other exciting features include Bluetooth speakers to connect with your phone for entertainment and a small phone holder on the handrail. However, the running deck is a little shorter than some cheaper foldable treadmills which is a drawback that many users have noted. Also, it doesn’t come with preset workout programs, which you would expect on a treadmill at this price range.


  • Easy to assemble and is compact sized for use in tight spaces,
  • Lightweight for moving it around to different rooms and for storage,
  • Powerful motor with a smooth and silent operation for quiet environments,
  • Compatible with a fitness app to keep track of your goals


  • The treadmill does not feature control buttons, making it unusable without the remote controller,
  • Speed, distance, and calories metrics are inaccurate,
  • The power cord is short at 3 feet which may be an inconvenience to some users


To sum up, out of the top 8 Best Treadmill Under 400, our absolute top pick is UREVO 2 in 1 Under Desk Treadmill.

If you have the money, you can go for Sunny Health & Fitness Folding Treadmill with Device Holder, Shock Absorption and Incline which is our premium pick.

However, there’s nothing wrong with going for the budget option, which we found to be the Merax Folding 2.5HP Electric Treadmill.

Our other reviews you may find useful in your research:

What You Should Know Before Buying treadmills under 400

Treadmill price

The cost of treadmills is highly variable. Prices range depending on the quality of the treadmill and the type of treadmill (traditional, folding treadmill, desk treadmill etc.). There are budget options in every category, and as expected, you pay for what you get. A cheap treadmill will not have the bells and whistles of the higher end treadmills but may be suitable for you. The important thing when setting your budget is to realistically consider how often you will use the treadmill, what kind of exercise you will use it for (desk walking, incline running etc.), and the amount of space that you have to accomodate it. As a guide, you can expect to pay between $600 to $2500 for a treadmill, although top quality treadmills can cost up to $4000.

Treadmill motor power

The motor of a treadmill is the driving force of your exercise, so it is important to have a motor that is powerful enough for your weight and running speed. Generally, treadmill motor power ranges from 1-3 horsepower. The amount of motor power will often determine the user weight rating of the treadmill. For example, a motor with 1 horsepower will likely be limited to a user weight rating of 220 lbs. If you plan on using the machine very regularly or are over 260 lbs, it is recommended that you purchase a treadmill with a motor that has at least 2 horsepower. The important thing is to purchase a treadmill with enough power to handle your weight and frequency of usage without burning the motor out.

Heart Rate Control

Heart rate control helps to optimize your workout by regulating the pace and intensity of your workout based on your heart rate, as measured from a heart rate monitor. This feature helps to prevent under/over-exertion during workouts and ensures desired level of workout intensity is achieved. While exercising, you may also have your heart rate control maintain a constant target heart rate or set it to an interval heart rate, depending on your treadmill type. Heart rate control may be fixed to the handgrip or come as a wireless device. The latter which can be strapped around the chest or the arm allows for more flexibility and provides real-time data during workout sessions. The heart rate is an important factor to consider when exercising to lose weight and improve your cardiovascular health. If you’re going to spend money on workout equipment, you may want to consider one with a heart rate control option.


When utilizing a treadmill, there are a few safety precautions to take into account. On a treadmill, it’s best to avoid running barefoot. This is because the belt generates heat and friction on the feet, which can cause burns, scratches, and blisters if you don’t wear protective footwear. While running, shoes also aid to absorb movement shock and relieve joint tension. An emergency button or plug is usually provided in most treadmills to rapidly stop the machine if someone gets injured, or a piece of clothing gets stuck. Before stepping off a treadmill, make sure it’s entirely switched off, as a moving treadmill can be dangerous to others nearby, particularly children and pets.

Questions and Answers About treadmills under 400

Is walking on a treadmill as good as walking?

While any form of exercise if good for the body, there are two main differences between walking and running on a treadmill. The first is calorie usage. Running on a treadmill uses far fewer calories than walking over the same amount of time. It has been shown that running for an hour can cause you to lose over 300 calories more than walking for an hour, leading to faster weight loss. The second difference is the bodily impact. Running has a higher impact on joints, bones and muscles than more moderate walking exercise. This can be particularly important for elderly people or those with fragile bodies. The important thing is to find what your body is comfortable with and be consistent, because any exercise is good exercise.

What are some possible drawbacks of very cheap treadmills?

Cheap treadmills are likely to feature low-quality components, such as motors, wiring systems, system boards, and the machine belt, which could wear out quickly if used to its full potential. Aside from the added costs of replacing a treadmill, cheap treadmills with speeds less than roughly 10 miles per hour and little or no inclination function do not work to their full potential. These less expensive ones are frequently found to be unreliable in keeping track of time, distance, and burnt calories, which are the primary purposes of using a treadmill machine.

What are the disadvantages of treadmill?

Physical injury is one of the potential hazards while using a treadmill, especially when situated around children. Most treadmills don’t have an auto-off feature, which could result in injury to any part of the body in kids and adults if they accidentally fall on the belt while the machine is still running. Furthermore, running on a treadmill often inhibits your exposure to fresh air and green space, which are beneficial to your health. There are only just a few workout possibilities using a treadmill. Another disadvantage is that it does not offer a variety of exercise options, unlike the use of other fitness equipment.

Are foldable treadmills any good?

There are several excellent foldable treadmills. The best part is that they are fantastic at saving space and smaller layouts. These foldable models provide all the same great benefits as a regular treadmill. The only question is their stability considering the structure of the foldable frame, and they have been proven safe and reliable pieces of equipment.

How do I protect my floor under my treadmill?

Due to the general ultra-heavyweight of a treadmill, the materials is made of, as well as the human weight on it when using it, it may cause damage to your home flooring.
Most manufacturers will recommend using a thicker and harder treadmill mat made of quality rubber below the machine to prevent floor cracking, dents, and chipping caused by the machine’s overall weight as well as the weight of the users during use.

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