Rug Doctor Deep Carpet Cleaner vs Bissell Big Green 86T3: Which one is Best?

A carpet cleaner makes your life easy and saves you a lot of money by not hiring rental services. There are a lot of models available in the market, but some models stand above the rest. In this review, we are going to compare the two most popular and effective models: Rug Doctor Deep Clean and Bissell Big Green.

Rug Doctor Deep Clean vs Bissell Big Green 86T3 (Comparison Chart)

 Rug Doctor Deep Clean vs. Bissell Big Green 86T3 
Editor's ChoiceBissell Big Green 86T3
  • two tanks

  • large capacity

  • Extra-large dirt lifter tool

Rug Doctor Deep Carpet Cleaner
  • Double cross action brushes

  • Super Boot

  • Long power cord


Comparison of Features

Cleaning Tank Capacity

Cleaning tank capacity influences the volume of work you can do with the vacuum in one go. Apart from capacity, other features also affect the performance of a carpet cleaner

Rug Doctor

Rug Doctor has a cleaning capacity of 1 gallon. It is enough for small to medium households or medium offices.

Bissell Big Green

Big Green outnumbers Rug Doctor in cleaning capacity. It offers a huge capacity of 1.75 gallons. It is suitable for large homes and big offices. It is also ideal for you if you have a small apartment, you won’t have to clean the cleaning tanks very often.

Cleaning Mechanism

The cleaning mechanism impacts the quality of your work. The suction pumps also influence the cleaning mechanism and drying time.

Rug Doctor

Rug doctor comes with dual cross action brushes, which oscillate and scrub to remove all the dirt and stains from the carpet. It generates more power than ordinary cleaning machines and helps in quicker drying of the carpet. With Rug Doctor, you can get dry, neat, and clean carpets in just 4 hours. The water tank comes with a simple push-button lift mechanism, which makes refilling and emptying easy.

Bissell Big Green

Big Green cleans with a forward and backward pass, and its heavy-duty suction pump reduces the time for cleaning and gives efficient results in even less than 4 hours. It comes with 2 water tanks for full room cleaning in one-go without the hassle of emptying and refilling the tanks.

Performance Tools

Performance enhancement tools often come in handy when you have to clean tough stains on carpets.

Rug Doctor

Rug doctor comes with a super boost mechanism, which gives an additional boost to tough stains and soiled areas. The results are impressive, and you can easily get professional grade cleaning.

Bissell Big Green

Big green gives you a 6-inch tough stain tool to spray and scrub the stubborn stains and soiled areas with a 9-feet hose. The long length of hose helps reach areas that are otherwise difficult to reach with the machine.


When buying costly electronic devices, warranty is always a critical feature to consider.

Rug Doctor

Rug doctor comes with a warranty period of 2-years for labor and parts.

Bissell Big Green

Bissell Big green offers a warranty of 5 years as compared to a 2-years warranty from Rug Doctor. It is obvious that a large warranty cover makes the product more valuable and gives the customer peace of mind.


The weight of such an appliance is a critical factor because you have to pick it up often.

Rug Doctor

Rug Doctor weighs at 24 pounds. This weight is very reasonable as compared to the other models with the same specifications. It means you can easily work with it around your house.

Bissell Big Green

It weighs a hefty 48 pounds as compared to Rug Doctor. Cleaning with it can be a bit difficult because of its heavyweight.

Power Cord

Length of power cord makes cleaning more comfortable as you don’t have to arrange an extension or change its power plugs while working.

Rug Doctor: 28 Feet

Bissell Big Green:25 Feet

Cleaning Formula

It is better to use each model with the company manufactured cleaning detergents. Bissell comes with a trial size bottle of professional formula, whereas you have to purchase a separate one with Rug Doctor.

Pros and Cons

Having a glance at the pros and cons always help in arriving at a final verdict!

Rug Doctor Deep Carpet Cleaner

  • Double cross action brushes
  • Rated gold for best in class cleaning performance by CRI
  • Long Power Cord
  • Super Boost
  • Lightweight
  • Noisy
  • Small capacity as compared to Bissell Big Green

Also see: Best Vacuum For Laminate Floors

Bissell Big Green 86T3

  • Large capacity
  • Two tanks
  • Separate tool for tough stains with a 9 feet hose
  • 5-year warranty
  • Extra-large dirt lifter tool
  • Heavier as compared to Rug Doctor
  • It may remove carpet fibers which have gone weak and are old

Bissell Big Green 86T3

Final Verdict

Considering all the features, specifications, and pros/cons, we are in a position to say that Bissell Big Green Professional Carpet Cleaner Machine outshines the Rug Doctor. It has a large cleaning capacity, two tanks, comes with a separate cleaning tool along with a 9-feet hose, a 5-year warranty, and thousands of satisfied users. We recommend that you buy Bissell Big Green and forget all your worries related to carpet cleaning.

Krystian Szastok

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