Masterbuilt Gravity Series: Models, Problems, Fuels

Anyone who has watched a pellet grill hold 225°F only to bite into meat that barely tastes of smoke has wondered if there’s a better way. The Masterbuilt Gravity Series is the charcoal answer: a vertical hopper feeds lump or briquettes into a digital fan-driven firebox, and the lineup spans Generation 1 (560, 800, 900, 1050) to Generation 2 (600, 1150, XT) (Masterbuilt FAQ). The models, fuels, and failure points all come down to one trade-off: how much charcoal flavor you’re willing to tend.

Product type: Digital charcoal grill/smoker ·
Fuel: Lump charcoal or charcoal briquettes ·
1050 hopper: 10 lb lump / 16 lb briquettes ·
Full-hopper cook time: Up to 8 hours ·
Lineup: 560, 600, 800, 900, 1050, 1150, XT

Are Masterbuilt Gravity Series any good?

For backyard cooks who want real charcoal flavor without tending a stick burner all afternoon, the short answer is yes — with caveats. Hands-on coverage from FoodFireFriends (specialist BBQ review site) describes a grill that is easy to get going, holds a steady temperature, and offers a genuinely spacious cooking area. The longer answer depends on which model you choose, which generation you’re buying, and how much charcoal mess you’ll tolerate.

One quality signal sits in the warranty fine print: standard Gravity models carry a one-year warranty, while the newer XT gets three years.

What are the pros and cons of a Masterbuilt Gravity Series?

How reliable is the Masterbuilt Gravity Series?

• Owner threads report reliability and quality concerns, with buyers specifically weighing an 800 purchase and asking whether quality is a real issue.
• Independent reviewers do not all report the same faults, which points to model-specific and generation-specific variance.
• The warranty structure rewards newer models: three years on the XT versus one year elsewhere.

The trade-off: the Gravity Series asks you to manage charcoal’s quirks and cleanup in exchange for smoke flavor that pellet grills often flatten. For cooks who want that flavor with modern controls, it’s a compelling buy; for anyone allergic to tinkering, the owner threads give real pause.

What is a gravity-fed smoker?

A gravity-fed smoker is a charcoal cooker that refuels itself: charcoal sits in a vertical hopper above the burn chamber, and as the fuel below burns, fresh charcoal drops down by gravity while a fan feeds the fire. Masterbuilt’s FAQ describes the Gravity Series as a digital charcoal grill/smoker, and its app can monitor both grill and meat-probe temperatures (Masterbuilt FAQ).

How does a gravity-fed charcoal hopper work?

1. Load the top hopper with lump charcoal or briquettes — the 1050 takes 10 lb of lump or 16 lb of briquettes.
2. Light the firebox and set your target temperature on the digital controller.
3. A fan pushes air into the burn chamber, ramping the coals up or easing them down.
4. As the bottom charcoal burns, fresh fuel slides down from the hopper.
5. Masterbuilt’s app can control grill temperature and monitor both grill and probe temperatures.

What is the difference between a gravity smoker and an electric smoker?

• Electric smokers use a heating element plus wood chips for smoke; the Gravity Series burns real charcoal.
• The Gravity Series runs on charcoal, not electric heating elements or wood pellets.
• That fuel difference is why the Gravity Series produces heavier, more traditional smoke than most electric cabinets.

What this means: a gravity smoker is the middle path between a pellet grill’s automation and a stick burner’s smoke. The fuel is real charcoal, and the controller removes most of the guesswork.

Is a gravity smoker better than a pellet smoker?

“Better” depends on what you’re optimizing for. Gravity smokers burn lump charcoal, briquettes, and wood chunks; pellet smokers burn compressed wood pellets. Both offer digital temperature control, but the fuel source creates a flavor difference that reviewers keep returning to.

Here’s how the two approaches line up on the decisions that actually matter before you buy.

Five rows, one pattern: the gravity approach trades a little convenience for a lot of smoke character.

Do pellet smokers taste as good as charcoal?

• Charcoal and wood produce a heavier smoke flavor than most pellet brands deliver.
• Gravity-fed models can also run wood chunks, which pushes the flavor closer to a traditional stick smoker.
• Pellet grills answer with unmatched convenience and consistency over long cooks.

For most backyard cooks, the ranking is simple: if smoky flavor is the goal, charcoal wins; if easy overnight cooks are the goal, pellets win.

Which is easier to use: gravity-fed charcoal or pellet?

• Pellet grills: fill the hopper, set the temperature, and the auger and fan system do the rest.
• Gravity Series: load charcoal, light it, set the temperature, and manage ash between cooks.
• Owner threads show buyers weighing gravity maintenance against pellet convenience before choosing (r/Masterbuilt comparison threads).

Is Masterbuilt better than Traeger?

Traeger built the modern pellet grill category, and the Masterbuilt Gravity Series is the most direct charcoal answer to it. The comparison is less brand versus brand and more fuel versus fuel — and the warranty terms show how differently the two companies handle coverage.

• Traeger grills run on wood pellets; the Masterbuilt Gravity Series runs on lump charcoal or briquettes.
• Traeger’s U.S. warranty page states that grills made before October 2021 carried a three-year warranty against defects in materials and workmanship (Traeger U.S. service and warranty page).
• Masterbuilt’s standard coverage is one year, with three years on the XT — so the newer charcoal flagship matches Traeger’s older coverage.
• Regional terms differ: Traeger Australia advertises a ten-year limited warranty on new Timberline and Ironwood models (Traeger Australia warranty page).

What are the key differences between Masterbuilt and Traeger?

• Fuel: charcoal (Masterbuilt) versus wood pellets (Traeger).
• Flavor: heavier charcoal smoke versus milder, cleaner pellet smoke.
• Automation: pellet augers are more set-and-forget; the Gravity Series needs charcoal management.
• Warranty: Masterbuilt gives 1 year standard (3 on the XT); Traeger’s pre-Oct 2021 grills got 3 years.

Should I buy a Traeger pellet grill or a Masterbuilt Gravity Series?

• Choose Masterbuilt if charcoal smoke is the non-negotiable flavor and you’ll accept more hands-on maintenance.
• Choose Traeger if convenience, pellet selection, and long unattended cooks matter more.
• The right purchase depends on whether you treat the smoker as a cooking tool or a flavor delivery system.

The implication: “Masterbuilt vs Traeger” is shorthand for “charcoal vs pellets.” The fuel decision matters more than the badge on the lid, and warranty terms vary enough by model and region that they deserve a check before checkout.

Which Masterbuilt gravity smoker is the best?

The best model depends on cooking space, features, budget, and whether you want the newest generation. Masterbuilt’s FAQ separates the older models (560, 800, 900, 1050) from the newer Generation 2 models (600, 1150, XT), and that split matters more than any single spec.

What are the differences between the Masterbuilt Gravity Series 800 and 900?

• Both are Generation 1 models, so they share the 16-lb three-piece hopper, steel manifold, and push-button switches of that generation.
• The 800 is the model Reddit buyers most often discuss when weighing reliability and build quality.
• Exact cooking-area and accessory differences between the 800 and 900 aren’t pinned down in current comparison data, so check the spec sheet for the specific model year you’re buying.

Which Masterbuilt Gravity Series model should I choose?

Seven models, one pattern: generation, hopper, and warranty separate the lineup more than any single feature.

What are the common problems with Masterbuilt?

Masterbuilt’s problem reputation online is a mix of two very different product families. The Gravity Series is a charcoal grill/smoker; the older electric smokers are a separate lineup with their own quirks, and complaints about those electric units don’t automatically transfer to the charcoal models.

What are some older models of Masterbuilt electric smokers?

• Masterbuilt has sold electric smokers for years; they use heating elements and wood chips rather than charcoal.
• Those older electric units are the ones that appear in “soak your chips” and “which wood” questions.
• Gravity Series owners should ignore electric-smoker guidance about soaking chips — the fuel systems are different.

How do Masterbuilt Gravity Series problems compare with other charcoal smokers?

• Owner threads report reliability and build-quality concerns; independent reviews don’t uniformly flag the same issues, so model-specific research is required.
• Temperature swings come up often enough that owners share setup routines to tame them.
• Generation 2 responded with magnetic switches, a two-piece 18-lb hopper, and porcelain internals.

The takeaway: read complaints for the specific model and generation you’re considering. A thread about an older electric smoker says nothing about a Gravity XT, and a Generation 1 issue doesn’t always apply to a Generation 2 grill.

What type of charcoal is best for a Masterbuilt Gravity grill?

Both lump charcoal and briquettes work, and the real question is what your cook needs. The 1050 shows the practical trade-off: a hopper that holds 10 lb of lump or 16 lb of briquettes, with briquettes giving the longer burn for low-and-slow sessions.

Can you use wood chunks in a Masterbuilt gravity smoker?

• Yes — wood chunks can be added to the charcoal bed or hopper to add smoke flavor.
• Chunks burn longer than chips in a charcoal fire, which suits low-and-slow cooks.
• Match the wood to the meat: hickory for pork, oak for beef, fruit woods for poultry.

A common gravity-series trick is to drop a few chunks into the hopper with the charcoal; the smoke picks up as the coals burn down through the column.

What wood not to use in a smoker?

• Never use treated, painted, or resinous wood — the smoke can carry chemicals into the food.
• Avoid wood from old pallets or construction scraps, which may contain glue and preservatives.
• Stick to seasoned hardwoods sold for cooking.

Is it better to use lump charcoal or briquettes for smoking?

• Lump charcoal lights faster, burns hotter, and produces less ash, with a more natural wood flavor.
• Briquettes burn longer and more evenly, which makes them easier for long, steady smokes.
• Many owners run briquettes for the base load and drop in lump or wood chunks for extra smoke.

Should you soak wood chips for a Masterbuilt electric smoker?

• Chip-soaking guidance is common for Masterbuilt’s electric smokers, but it shouldn’t be imported into Gravity Series routine.
• The Gravity Series uses charcoal as the fuel source, so smoke strategy centers on wood chunks in the coals, not soaked chips in a tray.

What owners and reviewers say

“Can anyone speak to reliability and quality on the MB Gravity 800? I keep reading mixed things and I’m close to pulling the trigger — is a FireBoard basically required to make this thing solid?”

r/Masterbuilt buyer weighing a purchase

“The Gravity XT takes the original gravity formula and refines it: better insulation, tighter airflow control, and a digital controller that finally feels current.”

Smoked BBQ Source (BBQ equipment review)

“The Gravity Series is spacious, easy to get going, and holds a steady temperature once you set it — about as close as a charcoal grill has come to pellet-level convenience.”

FoodFireFriends (hands-on BBQ review site)

Summary

The Masterbuilt Gravity Series is real charcoal first and digital convenience second — the opposite priority from pellet grills, and that ordering decides everything else. For cooks who want deep smoke flavor and accept charcoal duty, a Generation 2 model (600, 1150, XT) with a warranty path is the safer buy; for cooks who want to set a temperature and walk away all day, the pellet aisle is the honest answer. For a family cook in the U.S. market debating the 800, the decision is clear: buy the newest generation you can afford, verify the warranty and authorized dealer before checkout — or you’ll be troubleshooting someone else’s discounted generation problem.

Frequently asked questions

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