Whether you want to walk or run, a 400 lb capacity treadmill can give you a super stable and smooth training experience.

But are you really sure that a treadmill 400 lb weight capacity is sufficient for you?

We highly recommend you go with the one with about 50 pounds higher capacity than your current bodyweight, which will help you maximize the machine’s stability and durability in the long run.

If you need a higher-capacity treadmill, head over to this article: The Best Treadmills for Heavy People.

Let’s read on to find the top 5 best treadmills with 400 lb weight capacity that are premium built-in quality and can meet your needs very well.

Quick List: Treadmill 400 lb Weight Capacity

  1. Best Overall: Bowflex Treadmill 10 at Bowflex
  2. Best Compact: Sole F85 at Amazon
  3. Best Under Desk: LifeSpan TR5000 at Amazon
  4. Best Affordable: Exerpeutic TF1000 at Amazon
  5. Best Manual: Sunny Health & Fitness 7700 at Amazon

5 Best Treadmill 400 lb Weight Capacity

Here’re the five heavy-duty treadmills with 400 pounds weight capacity.

1. Best Overall: Bowflex Treadmill 10

Key Features:

  • Editors’ Rating4.7/5
  • Display: 10″ Interactive HD Touchscreen
  • Tread Belt: 22″ x 60″
  • Motor: 4.0 HP
  • Speed: 0-12 MPH
  • Incline: -5% to 15% Motorized
  • Cushion: Comfort Tech deck cushioning
  • Folding: Yes
  • Item Weight: 323 lbs.
  • Weight Capacity: 400 lbs.
  • Dimensions: 85″ L x 39.6″ W x 65.3″ H
  • Warranty: 15-year frame, 5-year parts, 1-year electronics, and 2-year labor.

Let’s start off with one of the best heavy-duty treadmills with 400 lb weight capacity, the Bowflex T10, packed with high performance and many exciting features.

The Bowflex 10 treadmill comes with a 10″ adjustable interactive HD touchscreen and a 1-year JRNY membership ($149 value), so you can run, hike or sprint through 50+ scenic destinations worldwide.

Surprisingly, you can stream your favorite shows from Netflix, Hulu, Amazon Prime Video, Disney+, and HBO Max on top of your custom workouts.

If we look at the performance, it gives a 4.0 HP motor, 12 mph speed, and a 22″ x 60″ trade belt — which are the standard range you will find in most high-end treadmills.

Also, this treadmill gives you a -5% decline and all the way up to 15%, which will add more excitement and hardness to your workout.

Although it doesn’t have any lifetime warranty (like Sole and Horizon), it gives you a decent warranty life, like most standard treadmills. 


  • It can load up to 400 lb user weight.
  • 10″ Interactive HD Touchscreen.
  • 1-year JRNY membership with shows.
  • -5% decline and up to 15% incline.
  • A powerful 4.0 HP motor.
  • A 22-inch wide running path.
  • Built-in adjustable cooling fan.
  • Bluetooth speakers and heart rate.


  • It’s a slightly heavy treadmill.
  • The customer service isn’t impressive.

Watch the Bowflex Marchant Video:


If you’re looking for a heavy-duty treadmill with 400 pounds of weight capacity, the Bowflex T10 might be perfect for your hardcore sessions.

2. Best Compact: Sole F85

Key Features:

  • Editors’ Rating4.7/5
  • Display: 10.1″ TFT Touch Panel
  • Tread Belt: 22″ x 60″
  • Motor: 4 HP DC Type
  • Speed: 0.5-12 mph
  • Incline: 0-15% Motorized
  • Cushion: Cushion Flex Whisper Deck
  • Folding: Yes
  • Weight Capacity: 400 lb
  • Dimensions: 76″ L x 37″ W x 64″ H
  • Warranty: Lifetime on frame, motor, and deck; 5-years on parts and electronics; and 2-years on labor.

The Sole F85 is one of the best compact treadmills on the market, known for its built-in quality and high-performance features.

If we compare Sole F85 and Bowflex T10, both the treadmills offer you the exact size deck, motor, speed, and other comfort features.

One of the biggest highlights of Sole F85 is its compact design, extended warranty, and 400-pound weight limit, which is a sign of an excellent treadmill.

Its integrated Cushion Flex Whisper Deck can reduce your joint shock and impact by 40%, which you gonna love using during your hardcore running.

The Sole Fitness protects this F85 model with a lifetime frame, motor, and deck, 5-years parts, and a 2-years labor warranty — giving you peace of mind for years to come.


  • This machine can load up to 400 lbs.
  • It gives you a 4 HP DC-type motor.
  • It offers a Cushion Flex Whisper Deck.
  • It can fit very well in small spaces.
  • It includes a heart rate chest strap.
  • It gives you an extended warranty life.


  • It doesn’t provide memberships like iFit.
  • Sole doesn’t give an HD touchscreen.


If you want a compact, high-performance running treadmill with a 400 lb weight limit, the Sole F85 can meet your needs best.

3. Best Under Desk: LifeSpan TR5000

Key Features:

  • Editors’ Rating: 4.0/5
  • Display: Integrated step counting
  • Tread Belt: 20″ x 50″
  • Motor: 3.0 HP
  • Speed: 0.4-4 MPH
  • Folding: Under-desk treadmill
  • Item Weight: 122 lb
  • Weight Capacity: 400 lb
  • Site Rails: Aluminum
  • Dimensions: 63″ L x 28.5″ W x 7.25″ H
  • Warranty: Lifetime frame, 3-years motor, 2-years parts, and 1-year labor.

LifeSpan TR5000 is some of the best under desk treadmills with 400 pounds weight capacity, which is quite rear to find that much weight limit in an under desk treadmill.

The TR5000 treadmill includes a console readout to monitor your workout progress, including distance, calories burned, speed, walk and run time, and step count.

Its 3.0 HP whisper-quiet motor is tranquil, so you can walk comfortably and smoothly without creating noise.

This treadmill comes with a 20″ x 50″ that integrates 6 impact-absorbing compression shocks to soften the impact from hard surfaces and maintain your joints’ health in the long run.

LifeSpan protected this TR1200 treadmill with a lifetime frame, 3-years motor, 2-years parts, and 1-year labor warranty, which is pretty impressive.


  • This treadmill can load up to 400 lbs.
  • 20″ x 50″ deck for a comfortable walk.
  • You’ll get a lifetime frame warranty.
  • It builds with a 3.0 HP quiet motor.
  • Intelli-Step technology to count steps.
  • A small and compact size treadmill.


  • Not for power joggers and runners.
  • It’s slightly an expensive treadmill.


If you want a 400 lb capacity under desk treadmill for your regular home and office uses, the Lifespan TR5000 might be your top choice treadmill.

4. Best Affordable: Exerpeutic TF1000

Key Features:

  • Editors’ Rating3.7/5
  • Display: LCD Console
  • Tread Belt: 40″ x 20″
  • Motor: 1.5 HP
  • Speed: 0-4.0 MPH
  • Incline: 2 Manual levels
  • Folding: Yes
  • Item Weight: 142 lb
  • Weight Capacity: 400 lb
  • Dimensions: 51.2″ L x 32″ W x 63″ H
  • Warranty: 5-year motor and 1-year frame.

The Exerpeutic TF1000 Treadmill is specially picked for users looking for a 400 lb capacity treadmill at an affordable budget.

The Exerpeutic TF1000 is packed with extra-long safety handles and a 20″ wider belt to maintain your balance throughout your walking session.

Its 2 manual incline options help you burn more calories through incline walking.

The TF100 treadmill features an LCD console to track your essential workout feedback, such as time, distance, calories burned, speed, and pulse.

This treadmill builds with a 1.5 HP high torque motor, which reduces noise when walking at the highest pace of 4 mph.


  • 400-pounds high weight capacity.
  • It offers long 18″ safety handles.
  • It gives a 20″ wider trade belt.
  • 2 Manual incline positions.
  • Quick pulse pads and speed controls.
  • It can be foldable and transportable.


  • The motor power and speed are low.
  • It’s not for jogging and running.
  • The deck length is slightly short.


If you’re looking for a casual walking treadmill at an affordable price, then the Exerpeutic TF1000 is one of the best treadmills for the 400 lb weight limit category.

5. Best Manual: Sunny Health & Fitness 7700

Key Features:

  • Editors’ Rating3.8/5
  • Display: None
  • Tread Belt: 17.75″ x 51″
  • Incline: 6–10 degrees manual
  • Resistance: 8 Levels (magnetic)
  • Folding: Yes
  • Item Weight: 167 lb
  • Weight Capacity: 440 lb
  • Dimensions: 59″ L x 27″ W x 55″ H

Sunny Health & Fitness 7700 is a manual treadmill with 440 pounds weight capacity, highly capable of giving you a walking and jogging session at your home.

This treadmill offers a 17.75″ x 51″ heavy-duty belt along with 8 levels of magnetic resistance, allowing you to get a more intensive session in less time.

The self-powered treadmill has 6 to 10 degrees manual incline levels, so you can make your workout more challenging.

Its high-density handrails support multi-grip functioning and encourage you to push your limits without losing balance.

And surprisingly, all that you can enjoy for long years without spending even a single penny on the electricity bill.


  • It can load up to 440 pounds.
  • Multi-grip handles offer versatility.
  • A 17.75″ x 51″ heavy-duty trade belt.
  • It offers an incline position of 6-10°.
  • 8 Levels of magnetic resistance.
  • Solid steel dual flywheels for velocity.


  • It doesn’t provide any console.
  • It is difficult to do power jogs and run.


If the weight capacity is your main priority and wants a heavy-duty manual treadmill for regular walking and jogging, you may want to go with the Sunny 7700 treadmill.

Things to Consider When Buying a 400 lb Capacity Treadmill

When buying a treadmill with 400 lb capacity, you should check out the following things.

Powerful Motor

Whether we’ll get a smooth training experience or not is pretty much depends on the motor capacity. And it’s become more crucial, especially when our body weight is slightly higher.

The reason is that a powerful motor can more efficiently carry a heavy person compared to the weaker one.

If you want to go with a manual treadmill, you can skip this section.

Here’s the general recommendation for motor power:

  • Walking over 250 lb: 2.5 HP or above
  • Walkers over 300 lb: 3.0 HP or above
  • Joggers/runners over 250 lb: 3.5 HP or above
  • Runners over 300 lb: 4.0 HP or above

However, if you’re going to do casual walking, a low motor power may be sufficient.

The bottom line is that the more stronger motor your treadmill has, the better.


When it comes to getting maximum comfort, our top priorities should be getting a decent-sized deck, long handrails, a cooling fan (in high-end models), etc.

Whatever we want to perform, a sizeable deck is always helpful to get a more comfortable and safe workout. It also allows you to walk or run without hitting your elbows and legs on the equipment.

A 16″ x 50″ deck might be sufficient for small users to walk, whereas a tall user might need a larger deck.

If you want to run, you shouldn’t accept anything smaller than a 20″ x 60″ trade belt, and for jogging 20″ x 55″ belt.

It’s also recommended to look for a treadmill with long handrails, especially if you lack balance or need support during the workout.

Some higher-end models have a built-in fan that becomes more comfortable in the long intensive session. So, if you’re going with a running treadmill, having a fan is a better idea.

Weight Capacity

It’s obvious to check out, especially when the weight capacity is our number one priority.

Remember, it’s always better to have a 50 pounds greater capacity treadmill than the most massive user at your home.

For example, a 400 pounds capacity treadmill is perfect for people with 350 pounds or less body weight. In contrast, a 300 lb capacity treadmill might be sufficient for a 250 lb or less bodyweight person.

This will help you to maximize your treadmill’s durability and give you a stable running experience over the years.


You may find few brands (like Sole) give you a lifetime warranty, whereas some give 10-15 years, which is a standard range for mid-range treadmills.

Here’re the best treadmill warranties:

  • Frame and motor: At least 10 years to lifetime coverage
  • Parts and Electronics: At least 2 to 3 years
  • Labor: 1 year or more

You may find a short warranty period in lower-end models, which is reasonable according to their price. One thing you may want to follow: the more warranty period, the better.

Final Word

Sooo, we’ve crushed it: treadmill 400 lb weight capacity.

You may notice (and we assure you) that our chart highlights some of the best 400 pounds capacity treadmills in their category. So whether you want a running or an under desk treadmill, you’ll always get the top one. 

Now, we’re curious to know which model attracts you most?

Is it Bowflex or any other?

Let us know in the comment section below. We love to hear from you!

Related: The Ultimate Treadmill Buyting Guide 2022

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