Tools & Equipment

The 10 Best Car Buffers of 2020

Best Car Buffer

A car buffer is a simple handheld machine designed to give your vehicle a lustrous, shiny, and scratch-free look. It provides a better finish than hand waxing, and it also makes car polishing faster and easier.

Car buffers are available in electric and pneumatic types. Also, they come in rotary and orbital styles, so you will always have plenty of options when choosing one. It is vital to make sure you select the best car buffer and polisher to get that showroom-like shine.

Our in-depth buying guide and review of 10 top-rated car buffer below will make it easier for you to find the perfect buffing machine for your vehicle.

10 Best Car Buffers  Review

IMAGE

PRODUCT

​FEATURES

DeWalt DWP849X Car Buffer with Soft Start

1. DeWalt DWP849X
(Best Overall)

  • Powerful 12 amp motor
  • Durable ball-bearing construction
  • Convenient 2-finger speed trigger
  • Wool ingestion shields included
Black & Decker WP900 Random Orbital Buffer

2. Black & Decker WP900 (Best Budget)

  • Budget-friendly
  • Fatigue-reducing two-handle design
  • Long 10-foot cord
  • Smooth, swirl-free polishing
Porter Cable 7424XP Car Buffer

3. Porter Cable 7424XP (Best Ramdom Orbital)

  • Swirl-free random orbit polishing 
  • Two-position side handle
  • Electronic variable speed dial
  • Ball-bearing construction
Avid Power Polisher AEP127

4. Avid Power Polisher AEP127 (Best Dual Action)

  • Variable speed control
  • More ergonomic design
  • Easy to operate
  • Adjustable auxiliary handle
Makita 9237CX3 Polisher-Sander Kit

5. Makita 9237CX3 (Most Powerful)

  • Powerful 10 Amps motor
  • Convenient external brush access
  • Soft & smooth starts
  • Comfortable, rubberized handle
Wen 10PMC Car Buffer

6. Wen 10PMC (Best Multipurpose)

  • Suitable for various uses
  • Tough insulated housing
  • Compact & lightweight
  • Easy to keep balanced
Wen 6010 Car Buffer

7. Wen 6010 (Lockable)

  • Lockable power switch
  • Ergonomically contoured palm & body grip
  • Smooth, streak-free finish
  • Suitable for multiple surfaces
Meguiar's MT300 Dual Action Polisher

8. Meguiar's MT300 (Technologically Advanced)

  • Advanced technologies including digital torque management
  • Comfortable multi-position D-handle
  • Soft start for easy control
  • Universal throw for versatility
Wen 948 Buffer with Digital Readout

9. Wen 948 (Simple & Super Convenient)

  • Simple but highly convenient
  • Easy bonnet installation/removal
  • Ideal for a variety of applications besides buffing
  • Onboard digital readout
Ryobi RB61G Swirl-Free Buffer

10. Ryobi RB61G (Compact & Lightweight)

  • Smaller & easier to handle
  • Handy elastic band keeps bonnets secure
  • Convenient power switch location
  • Ergonomic grip

PRODUCT

1. DeWalt DWP849X

(Best Overall)

DeWalt DWP849X Car Buffer with Soft Start
  • Powerful 12 amp motor
  • Durable ball-bearing construction
  • Convenient 2-finger speed trigger
  • Wool ingestion shields included

2. Black & Decker WP900

(Best Budget)

Black & Decker WP900 Random Orbital Buffer
  • Budget-friendly
  • Fatigue-reducing two-handle design
  • Long 10-foot cord
  • Smooth, swirl-free polishing

3. Porter Cable 7424XP

(Best Random Orbital)

Porter Cable 7424XP Car Buffer
  • Swirl-free random orbit polishing 
  • Two-position side handle
  • Electronic variable speed dial
  • Ball-bearing construction

4. Avid Power Polisher AEP127

(Best Dual Action)

Avid Power Polisher AEP127
  • Variable speed control
  • More ergonomic design
  • Easy to operate
  • Adjustable auxiliary handle

5. Makita 9237CX3

(Most Powerful)

Makita 9237CX3 Polisher-Sander Kit
  • Powerful 10 Amps motor
  • Convenient external brush access
  • Soft & smooth starts
  • Comfortable, rubberized handle

6. Wen 10PMC

(Best Multipurpose)

Wen 10PMC Car Buffer
  • Suitable for various uses
  • Tough insulated housing
  • Compact & lightweight
  • Easy to keep balanced

7. Wen 6010

(Lockable)

Wen 6010 Car Buffer
  • Lockable power switch
  • Ergonomically contoured palm & body grip
  • Smooth, streak-free finish
  • Suitable for multiple surfaces

8. Meguiar's MT300

(Technologically Advanced)

Meguiar's MT300 Dual Action Polisher
  • Advanced technologies including digital torque management
  • Comfortable multi-position D-handle
  • Soft start for easy control
  • Universal throw for versatility

9. Wen 948

(Simple & Super Convenient)

Wen 948 Buffer with Digital Readout
  • Simple but highly convenient
  • Easy bonnet installation/removal
  • Ideal for a variety of applications besides buffing
  • Onboard digital readout

10. Ryobi RB61G

(Compact & Lightweight)

Ryobi RB61G Swirl-Free Buffer
  • Smaller & easier to handle
  • Handy elastic band keeps bonnets secure
  • Convenient power switch location
  • Ergonomic grip

1. Best Overall Car Buffer: DeWalt DWP849X

DeWalt DWP849X Car Buffer with Soft Start

Photo: DeWalt

  • Power: 12 Amps
  • Speed: 0-600 and 0-3,500 RPM
  • Weight: 6.7 pounds

DeWalt DWP849X runs on a powerful 12-Amp soft-start motor that delivers variable speeds of 0-600 and 0-3,500 RPM. The more powerful motor makes it our best overall model.

The feature-packed design also makes make this one of the best professional car buffers and polishers out there. These features include an all-bearing construction that helps to increase the tool life and performance.

There is also a conveniently located two-finger speed trigger that makes sure you always get maximum control of the tool regardless of the momentum.

Maintaining your desired speed is also not a problem thanks to the electronic module, and so you can be confident of always getting smooth finishes and better-buffering results.

Wool ingestion will not be an issue with this DeWalt car buffer as it comes with shields to prevent it for minimal servicing costs.

Additionally, this car buffer will come with a non-marring gear case to help protect the surfaces from scratches and with both the traditional handle and three-position bail handle for more gripping options.

This powerful car buffer can get quite hot when running for extended periods, but it should still be easy to handle with gloves on. A carry case would also have been an excellent addition, but the absence of one should not be a deal-breaker.

Pros:

  • More powerful motor
  • Durable construction
  • Effective wool ingestion elimination
  • Non-marring rubber gear case
  • Conveniently located trigger

Cons:

  • Can get quite hot when running
  • Does not come with a case

2. Best Budget Car Buffer: Black & Decker WP900

Black & Decker WP900 Random Orbital Buffer

Photo: Black & Decker

  • Power: 0.5 Amp
  • Speed: 4,400 OPM
  • Weight: 5.3 pounds

Black & Decker WP900 is one of the cheapest and lightest items on our car buffer review. And this means you not only get a budget-friendly buffer but also one that is light enough and convenient to use.

It is a random orbital buffer with a single 4,400 OPM speed to ensure you always get smooth and swirl-free finishes.

The car buffer will come with a 10-foot cord that is relatively longer than what you get from others in its class. The long cable increases mobility to make it more convenient to use and accommodates both cars and boats.

Using this buffer should be effortless thanks to the comfortable dual handle design. The dual handle also makes it simple to control when buffing.

The speed on this inexpensive car buffer is not adjustable, but it is still useful for most buffing and polishing applications and hence not a big concern. The 6-inch pads are a little hard to find, but you should be able to get them online.

Pros:

  • Relatively more affordable
  • More comfortable handle design
  • Delivers smoother and swirl-free finishes
  • Relatively longer cord

Cons:

  • Speed is not adjustable
  • 6-inch pads can be a little hard to find 

3. Best Random Orbital Car Buffer: Porter Cable 7424XP

Porter Cable 7424XP Car Buffer

Photo: Porter Cable

  • Power: 4.5 Amps
  • Speed: 2,500-6,800 OPM
  • Weight: 5.75 pounds

If you prefer the user-friendliness and swirl-free polishing of the random orbital buffers, the Porter Cable 7424XP will be a good buy for you.

This car buffer runs on a 4.5-amp motor and delivers variable speeds of 2,500-6,800 OPM to make it ideal for various applications.

The two-position side handle is another great feature as it will ensure you have more control and make the tool comfortable to use. You can also have the grip on either the right or left-hand side, and it is easy to remove for those that prefer to use the buffer without it.

This car buffer will accept a wide variety of spindle thread accessories between 5/16 and 24, making it quite versatile. The full ball and roller bearing construction also makes this a more durable machine.

The included foam polishing pad looks and feels cheap, but the good news is that it still does a fantastic job, and so it should not be the deal-breaker.

Pros:

  • Swirl-free polishing action
  • Durable construction
  • Comfortable side handle
  • Accepts a wide range of spindle thread accessories

Cons:

  • Cheap foam polishing pad

4. Best Dual Action Car Buffer: Avid Power Polisher AEP127

Avid Power Polisher AEP127

Photo: Avid Power Polisher

  • Power: 5 Amps
  • Speed: 1,500-6,800 OPM
  • Weight: 6.84 pounds

The dual-action Avid Power Polisher AEP127 will help you buffer and polish your vehicle fast without ever living unsightly swirls. What's more, this machine has a variable speed control with 6 speed options ranging from 1,500 to 6,800 OPM to allow you to fine-tune it to suit the job.

Because this buffer has a more ergonomic design and includes an adjustable auxiliary handle, it will be easy to control and gives you a more comfortable grip.

Overall, this is a simple car buffer to operate that will give both beginners and professional users an easy time. Many users love the soft start 5-amp motor as you can fire it up with no difficulties.

Some users might find this car buffer a little tail heavy. However, you should still be able to balance it well. Also, the vibration is typical of most car buffers and hence not a big concern.

Pros:

  • Allows for easy speed adjustment
  • Ergonomic design for easy control
  • Adjustable handle for a comfortable grip
  • Simple operation for both beginners and pros
  • Soft start motor

Cons:

  • Feels a little tail heavy
  • Vibrates a lot

5. Most Powerful Car Buffer: Makita 9237CX3

Makita 9237CX3 Polisher-Sander Kit

Photo: Makita

  • Power: 10 Amps
  • Speed: 0-3,200 RPM
  • Weight: 7 pounds

If you want a powerful tool for detailing and polishing, Makita 9237CX3 is a great buy. This top-rated car buffer runs on a 10-amp motor, making it one of the most powerful on our list.

This car buffer is not only easy to use but also feature-packed to ensure you get the best value for your money. And it offers soft and smooth start-ups with minimal wax or polish fling off.

Makita 9237CX3 has a variable speed trigger that will deliver 0-3.200 RPM to make it easy to match the speed with the application. Better yet, it has a constant speed control for maintaining a consistent speed under load.

With the externally accessed brushes, maintaining this car buffer should be simple and more convenient. What's more, there is a wire mesh intake cover to ensure wool fibers do not get to the motor for long tool life.

Operating the car buffer is quite comfortable, thanks to the rubberized loop handle. The rubberized handle helps protect delicate surfaces from scratches.

While this top-rated car buffer might feel a little heavy on the hand, it is still well-balanced, and once you get used to it, you can buffer for extended periods with minimal hand fatigue. The higher price tag is a reflection of its more powerful motor.

Pros:

  • More powerful motor
  • Start-ups are soft and smooth
  • Easy and convenient to maintain
  • Allows for continuous operation
  • Comfortable rubberized handle

Cons:

  • Feels a bit heavy
  • Relatively pricier

6. Best Multipurpose Car Buffer: Wen 10PMC

Wen 10PMC Car Buffer

Photo: Wen

  • Power: 0.75 Amp
  • Speed: 3,200 OPM
  • Weight: 3.08 pounds

With the Wen 10PMC, you will get a multipurpose car buffer that is useful for buffing various car parts and other surfaces like bathrooms and countertops.

This Wen buffer is easy to use as it does not take a lot of effort to balance. And if you factor in the compact and lightweight design, you have one of the best car buffers for the money.

With the high impact housing on this car buffer, you can be sure of long service life as it can withstand regular job site abuse.

This car buffer comes with different bonnets types and a wool washing mitt to make it ready to use straight from the box. And there is a convenient carrying case to help with storage and transportation.

Although the cord on this fixed speed car buffer is not the longest, it should still be good enough to buff or polish the car in the garage or close to the house. The 0.75-amp motor might not be the most powerful on our list, but it is more than enough for this car buffer.

Pros:

  • Quite a versatile buffer
  • Tough insulated housing
  • Easy to balance
  • More compact and lightweight
  • Convenient carry case included

Cons:

  • Cord is a little on the shorter side
  • Relatively less powerful motor

7. Lockable Car Buffer: Wen 6010

Wen 6010 Car Buffer

Photo: Wen

  • Power: 0.5 Amp
  • Speed: 4,000 RPM
  • Weight: 3.35 pounds

The Wen 6010 is another car buffer that will make buffering a quick and straightforward activity. What makes this such a fantastic model is that the on/off switch is lockable to allow for continuous operation without constantly pressing the switch.

It comes with an ergonomically contoured palm and body grip design that makes it easy to hold and simpler to control for more accurate results. And you can use the machine with either one hand or both.

This car buffer also uses the random orbital action to ensure you always get a smooth and streak-free finish.

While this 6-inch buffer works best on cars, it is also designed to work well on various other surfaces, so it will be highly useful around the house.

This buffer does not seem to have an effective mechanism for dampening vibrations. But unless you plan to buff or polish for several hours nonstop, this will hardly be a concern for most users. Also, even with the less powerful 0.5-amp motor, it still does a great job.

Pros:

  • Switch is lockable in place for continuous operation
  • Ergonomic and comfortable grip
  • Does not leave any streaks
  • Quite a compact buffer

Cons:

  • No effective vibration dampening mechanism
  • Relatively less powerful motor

8. Technologically Advanced Car Buffer: Meguiar's MT300

Meguiar's MT300 Dual Action Polisher

Photo: Meguiar

  • Power:  4.2 Amps
  • Speed: 3,000-7,500 OPM
  • Weight: 5.4 pounds

You will seldom go wrong with any dual action car buffer, but the Meguiar MT300 takes things a notch higher by incorporating some impressive technologies.

These technologies include digital torque management, which uses a digital circuit to adjust the torque electronically so that the buffer maintains the loaded speed.

Also, it has a wide speed range of between 3,000 and 7,500 OPM for increased versatility. You can easily adjust the speed using the conveniently located thumb adjustable dial.

The soft starting motor will ensure easy control when switching on the buffer, while the dual-action buffering ensures that you always get flawless and swirl-free finishes.

The universal throw makes this an ideal machine for various applications, from polishing and waxing to compounding. And with the comfortable multi-position D-handle, you can be confident of maximum comfort and control regardless of your skill level.

A long cord would have made this car buffer even easier and more comfortable to use, but you can quickly fix this small issue with an extension cord.

Pros:

  • Highly advanced technologies
  • Soft start motor
  • Universal throw design for increased versatility
  • Flawless, swirl-free finishes
  • Comfortable multi-position handle

Cons:

  • Cord is relatively short

9. Simple and Super Convenient Car Buffer: Wen 948

Wen 948 Buffer with Digital Readout

Photo: Wen

  • Power: 10 Amps
  • Speed: 1,000-3,500 RPM
  • Weight: 6.7 pounds

With the Wen 948, you get a simple but highly convenient car buffer that will ensure polishing your vehicle is a straightforward job.

The variable speed range of between 1,000 and 3,500 RPM also makes the Wen 948 a highly versatile car buffer. It will be handy for everything from buffing and polishing to finishing, compounding, and waxing.

Also, it is quite powerful with its 10-amp motor, and it is hard to get a more powerful car buffer at the same price tag.

This car buffer uses a hook and loop base pad to make the bonnets, pads, or sandpapers easy and quick to install or remove.

Another feature that makes this a unique and high-performing car buffer is the onboard digital readout. This readout displays the machine’s current speed for more accurate and precise buffing.

Even at the lowest speed setting, this car buffer can still be a little fast for some applications. But, in most instances, you will hardly find yourself in a situation where the speed is too much for the task at hand.

Pros:

  • Quite a simple buffer
  • Relatively more powerful motor
  • Easy bonnet installation and removal
  • Reversible side handle included
  • Handy digital readout

Cons:

  • Still a little too fast at lowest speed setting

10. Compact & Lightweight Car Buffer: Ryobi RB61G

Ryobi RB61G Swirl-Free Buffer

Photo: Ryobi

  • Power: 0.5 Amp
  • Speed: 4,800 OPM
  • Weight: 5.5 pounds

The Ryobi RB61G is a compact and relatively lightweight buffer that is easy to use with both or one hand. It is also easy to carry around to different job sites.

This Ryobi buffer will deliver up to 4,800 OPM, making it an excellent choice for a wax application. Also, it has an ergonomic handle that makes it more comfortable to use. Better yet, the on/off power switch is conveniently located in an easy to access spot.

You will also never have to worry about keeping the bonnets in place and secure as it includes an elastic band to help with this. And it comes with the application and polishing bonnets to make it ready for immediate use.

The 0.5-amp motor is not as powerful as others on our list, but this is still one of the best automotive buffers you can get for the money. Also, the short cord issue is easy to fix with a power extension.

Pros:

  • Sleek, compact design
  • Easy access power switch
  • Swirl-free buffing
  • Includes elastic band to keep bonnets secure
  • Comfortable ergonomic handle

Cons:

  • Not a very powerful buffer
  • Shorter cord

How to Buy the Best Car Buffers​

How to Buy the Best Car Buffer

Photo: Meguiar's

1. Electric vs. Pneumatic Car Buffer

Electric Car Buffer 

Electric car buffers are the types that use electricity to power their motor, and so they will require constant plugging in to operate. These are some of the most convenient types as they provide a continuous supply of power.

Also, unlike the pneumatic types, you will not need to buy an air compressor to use them, which means they come ready to use straight from the box. And they also do not have as many issues in the long run as pneumatic ones.

However, the cord can be hectic to deal with, and this is more so when polishing larger or longer vehicles like trucks and SUVs.

Pneumatic Car Buffer

Pneumatic car buffers are often the most powerful type, and you will also not have to deal with long electrical cords when working on your vehicle.

With these car buffers, you only need to pull or push the air compressor. In most cases, air compressors come with some wheels to make this easier.

The higher power output means that the pneumatic car buffers will be more useful when dealing with severe scratches or stains. However, they are more expensive to buy and operate because they need an air compressor. Also, air compressors tend to have many issues.

Buying Advice: If you already have an air compressor or are looking to have a more powerful car buffer, go for the pneumatic types. However, if you prefer something more convenient and relatively affordable, the electric car buffers are a much better option.

2. Rotational or Random Orbital Car Buffer

Rotational/Rotary Car Buffer 

Rotary car buffers are by far the most common and popular options, which is more so for professionals.

They are also the most powerful option as they use a direct drive system that delivers a powerful rotating motion for unrivaled performance.

These are the best car buffers for dealing with deep scratches and tough stains or mineral deposits. Their most significant shortcoming is that they can easily remove car paint if you are not careful.

Orbital Car Buffer 

Orbital car buffers might not be as powerful as the rotational types, but they are by far the safest option and are also more user-friendly. And this makes them an ideal choice for home users.

Because they cause less friction, they are safer to use even for novice users as it is harder for them to remove car paint.

The orbital car buffer uses two different mechanisms working at the same time, which are rotation and oscillation. And this enables users to cover every part of the car quickly without damaging the paint.

3. Speed

Like many other power tools, speed is a crucial element to consider when choosing a car buffer. And while a high-speed car buffer can get the job done fast, there is more to it than just going for something with the highest speeds.

What is more important is to get a buffer with variable-speed or one that allows you to choose from different speed options. Variable speed car buffers provide the best results and help minimize the risk of damaging your car’s paint job.

Speed for car buffer is measured in oscillations per minute (OPM), and you can get models with a speed range that is anything between 0 and 10,000 OPM. A model with 3,000 to 7,500 OPM variable speed like the Meguiar MT300 should cover most applications.

4. Weight

Because you will need to lift and hold the car buffer in your hand for long periods when buffing the car, its weight matters greatly.

It is vital to go for something lightweight as it will be more comfortable and convenient to use. A light car buffer like the 3-pound Wen 10PMC is also more suitable for extended use and is easily maneuverable.

However, also note that most of the weight often comes from the motor or engine. Hence, if your car buffer is too lightweight, this can indicate that it has a smaller and less powerful motor.

5. Ease of Use

Buffering should not be an uphill task that you dread doing. Instead, it should be an easy and even fun activity to look forward to over the weekend.

For this to be the case, you need to go for a car buffer that is easy to use. Besides being lightweight, a car buffer should come in an ergonomic design and with a soft and comfortable handle to be easy to use.

Also, some user-friendly features can make your car buffer simpler to use because you do not want to waste time trying to figure out some complicated functions. Some comprehensive instructions can also be handy for first-time users.

6. Vibration

Excessive vibration will make the car buffer hard and uncomfortable to use and affect the quality of the outcome you get.

Hence, when shopping for a car buffer, it is vital to ensure what you settle for has an effective mechanism for dampening the vibration. 

A thicker housing and a good rubber grip are examples of mechanisms that can reduce vibration in a car buffer.

Conclusion

The many options in the market should also not overwhelm you when shopping for the best car buffer as our top 10 review provides some great recommendations and the perfect place to start your shopping.

The DeWalt DWP849X is our top overall product from our list thanks to the more powerful 12-amp motor and many other fantastic features like a durable ball-bearing build.

But, for motorists shopping for a more affordable car buffer and polisher, the budget-friendly Black & Decker WP900 is an ideal option.

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