Broil King Regal S420 Pro – Stainless Steel – 4 Burner Propane Gas Grill Review

Grilling does not need to be complicated as long as you have a high-end grill, such as the Broil King Regal S420 Pro – Stainless Steel – 4 Burner Propane Gas Grill. In this review, we’ll quickly look at the notable features that will convince you to choose this over its competitors. We’ll also identify its pros and cons for a better evaluation of this grill.

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Table of Contents

Features and Specifications

Just like the other grills from Broil King, you can expect impressive features that will allow the grill to deliver an unmatched performance.

Flav-R-Wave Cooking System

Made of premium stainless steel, this has been exclusively developed by the manufacturer to ensure superior and consistent distribution of heat as you grill. This makes sure that there will be no hot spots or cold spots. It also allows drippings to vaporize, which adds flavor to whatever it is you are grilling.

Deluxe Accu-Temp Thermometer

The grill comes with a strategically positioned thermometer, making it effortless to determine the temperature as you grill. In the case of some low-end models, you will need to open the lid often to check the thermometer, which can cause heat fluctuations.

Linear Flow Valves

This is one feature that you can find in many other models from the company, including Broil King Regal S440 Pro – Stainless Steel – 4 Burner Propane Gas Grill. The knob has an ergonomic design and it is a snap to turn it to set the desired temperature of the grill.

Rotisserie Burner

The grill comes with a 15,000 BTU rotisserie burner that is made of stainless steel, which will make the grill versatile. As a part of the package, it comes with a high-quality spit rod.

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The Good

Looking for more reasons to be convinced that this makes an excellent choice for a gas grill? Here, we’ll quickly look at some of its benefits.

Plenty of Storage Space

The bottom cabinet design reminds us of the other models from the company, including Broil King Regal 958244 Pro – Black Porcelain – 5 Burner – Propane Gas Grill and Broil King Imperial 590 – Stainless Steel – 5 Burner – Propane Gas Grill. They both have bottom cabinets, which will provide additional storage space.


Even when you are using the grill on an uneven surface, there is no need to worry. It comes with leg levelers that are easy to adjust, making sure that the grill won’t end up being wobbly as you use it.

Great Warranty Coverage

One more thing that we love in this product is how it comes with an extensive warranty coverage. Like the Weber-Stephen Products 65010001 Genesis II E-210 Natural Gas Grill with Two-Burner, the burners are covered for ten years. Other parts, meanwhile, are covered only for two years.

Has a Side Burner

We also love how it comes with a 10,000 BTU side burner. This is powerful enough to make it quick for you to prepare side dishes while you are grilling in the main cooking area. It makes the most out of the available space in the grill.

The Bad

To have a fair evaluation of this grill, let us also quickly discuss some of the potential drawbacks that can give you second thoughts in choosing this model over others.

Burners Can be Prone to Rusting

Despite the claims from the manufacturer that the grill is made of high-end materials, there are some people who reported how the burners may easily rust. To prevent this prom happening, we highly recommend that you leave the grill with a cover when you are not using it.

Does Not Have a Gas Gauge

It would have been better if it is equipped with a gas gauge, which will make it easy to determine how much is remaining in the tank. Since there is no gauge, there is no way of assessing this easily and it will be frustrating to run out of propane gas when you need it the most.

Who Is It For?

We highly recommend the Broil King Regal S420 Pro – Stainless Steel – 4 Burner Propane Gas Grill to anyone who is looking for a premium grill with commercial-grade quality. This is for you if you have a large space in the patio. Otherwise, we suggest that you look for something that is more compact, such as Best Choice Products Outdoor Portable Propane Gas High Pressure Single Burner Cooker.


Despite being expensive, we have nothing but words of praises for the Broil King Regal S420 Pro – Stainless Steel – 4 Burner Propane Gas Grill. This large grill has all the innovative features you will need to make grilling an easy task.

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