How to buy the best barbecue, including choosing between gas, propane or charcoal, with barbecue materials, size options and available accessories.

Are you in the market for a shiny new gas barbecue? If you are, prepare yourself for sticker shock. Though the price of a new gas barbecue starts at about $150, you can spend $6000 or more for a model tweaked out with every accessory under the sun. So the question is this: How do you keep from mortgaging your house to buy your new barbecue?

Compact gas barbecue cooks for 6 to 8 people but is highly portable. Broilmaster

Of course, the answer depends upon a variety of factors–some emotional, others practical. If you want to keep up with the Joneses who have the gleaming Hummer of barbecues parked on their deck, prepare to dig deep.

On the other hand, if you’re looking for a barbecue that has enough features to meet your outdoor cooking needs, you can get into the game by spending $300 to $500 for a respectable model.

The key is not to buy more barbecue than you need. To do this right, you’ll need to determine before you shop how your new barbecue will be used. How often will you cook on it and for how many people? Will you want to fry and saute’ or broil on a rotisserie? If you want to be able to do a variety of tasks, you’ll need equipment that can handle them. If you just want to grill dogs and burgers, there is no need to spend the big bucks for a unit that could deep-fry Big Bird.

Gas barbecues may be fueled either by liquid propane (LP) or natural gas. Choose natural gas if you have a nearby natural gas supply hookup because it will eliminate the need to buy or refill LP tanks–and you’ll never run out of fuel in the middle of a barbecue party. If natural gas isn’t readily available and you want to keep the hook-up simple, choose liquid propane.

Full-blown stainless outdoor kitchen has everything including a refrigerator. Broilmaster

Barbecue Materials

The cart and body of a barbecue firebox may be made from stainless steel, cast aluminum or painted steel. Stainless steel looks great and is highly resistant to corrosion, but it can yellow over time, especially if you don’t cover it when it’s not in service.

Painted steel will rust if (or when) the paint scratches or peels away. A cast-aluminum body is tough and will not rust. The more expensive grills are primarily made from stainless steel, with stainless-steel burners and handles, and dual-layer stainless-steel hoods that help keep the heat inside–and the cool air outside–the barbecue.

Grates make a difference in performance. Cast-iron grates–whether they’re porcelain coated or not–do a good job of retaining heat, so they’re a solid choice for searing meats. To prevent rusting, uncoated cast-iron must be oiled. Porcelain-coated steel grates are not quite as effective as porcelain cast-iron grates at retaining heat. Heavy-gauge stainless steel is excellent because it retains heat well, is extremely durable and will not rust. Best of all, it’s very easy to keep clean.

Sizing a Barbecue

The size of the grill almost always directly affects price. For big parties, you’ll want a big barbecue. Some models have more than 800 square inches of cooking area.

If you occasionally entertain large groups, you’re better off opting for a barbecue with a medium-to-large grilling area–490 square inches is enough room to cook from about 25 to 30 burgers at once. A smaller grill, say 350 square inches, will handle cooking about 15 burgers at one time–more than enough for most family gatherings.

Barbecues that cost from $500 to $1500 often have a rotisserie burner and generally have from 450 square inches to 850 square inches of total cooking surface. Those priced under $500 are more likely to offer from 350 to 600 square inches.

Also keep in mind that, if you want a barbecue that can handle big crowds, you’ll need plenty of preparation area and you may want a unit that includes side warmers and/or warming racks to keep some dishes toasty while you’re grilling others.

Barbecue Burners & BTUs

The more independently-controlled burners a barbecue has and the more variable its controls, the greater the potential heat output and cooking flexibility it will offer. Heat output is measured in BTUs (British thermal unit)–the higher the BTUs, the hotter the sizzle. The number of burners and their particular design will determine the BTUs delivered by a particular barbecue.

Most barbecues have from one to four conventional burners that, depending upon the model, are rated together at from 25,000 to 60,000 BTUs. As a standard of measure, a 44,000-BTU unit is considered “hot.” A 60,000-BTU model is blazing. Side burners are typically from 10,000 to 12,000 BTUs. Burners are typically cast iron, steel or stainless steel. Stainless steel is considered top of the line. Most grills come with electronic igniters.

More Buying Considerations

Also consider whether or not assembly will be required and, if it will, how difficult this will be. Some grills are easy to put together without tools. If it looks like the one you’re considering will require an engineering degree, you might want to opt for another model or ask about buying an already-assembled floor model. Who knows, you might even get the floor model for a discount, particularly if it’s a little shopworn.

If you think you may want to broil foods on a rotisserie, be sure the barbecue you’re considering comes with or will accommodate a rotisserie set. The hood should have a temperature gauge that’s easy to read. Fold-up tables are excellent for counter space when you need it. Also consider a stainless-steel meat thermometer and condiment/utensil hooks or holders.

Be sure to compare warranties, especially those that cover mechanical failures. The best of the bunch have limited lifetime warranties.

Barbecue Cooking Accessories

An array of accessories can transform a simple barbecue into a sophisticated outdoor kitchen.

Barbecue Rotisserie Weber-Stephen Products Co.

Designed to fit over the length of the grill, rotisseries are generally motor-driven, though manual types are also available. If you purchase a mechanical one, make sure the electrical cord can be placed safely out of the way. And check to see if your particular model of grill has a rotisserie accessory or a brand that makes rotisseries just for it.

Beer-Poultry Roaster Weber-Stephen Products Co.

Beer poultry roaster
Not just for beer but for any liquid such as wine or juice, a beer poultry roaster is a safe and secure device to lend moisture and flavor to a roasting chicken or other fowl. You just fill the base with the liquid of your choice, insert the infuser into the cavity of the bird, and place the infuser in the tray.

Fish & vegetable racks
Perfect for any food that could fall between the grill and into the fire, these racks offer the added benefit of being easily transportable from grill to table.

Barbecue Smoker & Rib Rack Weber-Stephen Products Co.

Smoker attachment
If you prefer the no-muss, no-fuss aspect of a gas grill but want the flavor that a charcoal grill imparts to food, a smoker is the solution. Just add barbecue wood chips for that smoky flavor.

Standing racks
These racks allow food to be cooked in an “upright” position, allowing you to cook more food at one time than you would otherwise be able to. There are even kabob kits with a rack that holds the skewers an even distance apart. As with fish and vegetable racks, these racks offer convenient transport.

Barbecue Griddle Fire Magic

For the perfect outdoor brunch, set a griddle on top of the grill and you’re set to make eggs, bacon, sausage, or anything else you normally would on your cooktop.

Barbecue grill basket Frank Gaglione

Grill basket
As an alternative to fish and vegetable racks, you can use a grill basket, which also comes in handy when grilling sandwiches. Look for one with a removable handle if you anticipate closing the grill’s lid while cooking.

Thermometer Weber-Stephen Products Co.

To ensure your barbecue is cooked to perfection, use a meat thermometer. One model even comes with a remote. While you’re in the kitchen preparing the rest of the meal, it will beep to let you know your food is done.

Grill light
If you live in a climate that allows for grilling year-round, invest in an adjustable grill light that attaches to the handle of almost any grill.

Barbecue Grill Cover Weber-Stephen Products Co.

Grill covers
Choose a heavy-duty, form-fitting vinyl cover to protect your grill and prevent water from getting into the cabinets.

Charcoal Chimney Starter Weber-Stephen Products Co.

Chimney starter
The indispensable accessory for those who favor charcoal grills, a chimney starter will have your coals ready in 20 minutes. Simply place some newspaper at the bottom, fill the starter to the top with briquettes, and light the newspaper.

Barbecue Grill Tools Weber-Stephen Products Co.

The right tools
The basic kit for barbecuing includes only long-handled tools to prevent burns from sudden flare-ups: spatula, tongs, fork, and basting brush. Never pierce meat when turning to prevent losing valuable juices. Use a stiff barbecue brush to clean the grill before every use.

Propane Tank Tray Lynx

Grill hood
Keep smoke away from the house with a ventilation hood made specifically for grills. Though it will endure damp conditions, it is a better idea to keep it covered with heavy-duty vinyl.

Slide-out tank tray
Retrieving the propane tank for refilling is an easier task if it rests on a slide-out tray.

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About Don Vandervort
Don Vandervort has developed his expertise for more than 30 years as a remodeler and builder, Building Editor for Sunset Books, Senior Editor at Home Magazine, author of more than 30 home improvement books, and writer of countless magazine articles. He appeared for 3 seasons on HGTV’s “The Fix,” served as MSN’s home expert for several years, and is featured as Yelp's home improvement expert. Don founded HomeTips in 1996. Read more about Don Vandervort