Mr. Coffee vs. Black+Decker: Best Budget Drip Coffee Maker?

Mr. Coffee and Black+Decker both make low-cost 12-cup programmable drip coffee makers, and on paper the two models compared here are similar in most respects. The clearest differences between the two models compared here are the carafe and what happens after brewing: the Mr. Coffee model keeps a glass carafe warm on a hot plate for up to 4 hours, while the Black+Decker model brews into a vacuum-insulated thermal carafe and switches itself off when brewing ends.

Daily Home Coffee does not test coffee makers hands-on. This comparison uses two manufacturers’ user manuals, one model from each brand, and the National Coffee Association (NCA) drip coffee guide:

• Mr. Coffee 12-Cup Programmable Coffeemaker (manual for models BVMC-MMX23, BVMC-MMX26 and BVMC-MSX23)
• BLACK+DECKER CM2046 12-Cup Thermal Programmable Coffeemaker

Both brands sell many other models, including Black+Decker machines with glass carafes and Mr. Coffee machines with thermal ones, so check the manual of the exact model you are considering. Prices change often and are not listed here.

Quick Verdict: Pick by Carafe

• Choose the Black+Decker CM2046 if you drink your coffee slowly over the morning. Its double-walled, vacuum-sealed carafe keeps coffee hot without a warming plate, and the machine shuts off once brewing is done.
• Choose the Mr. Coffee 12-cup programmable if you drink most of the pot soon after it brews and prefer a glass carafe on a warming plate. Its manual describes a separate water filtration disc that it says removes up to 97% of chlorine; check whether the disc comes in the box, since the manual says it is sold separately unless included.

Feature	Mr. Coffee 12-Cup Programmable	Black+Decker CM2046
Carafe	Glass, on a warming plate	Stainless steel thermal, double-walled and vacuum-sealed
After brewing	Warming plate keeps coffee hot for up to 4 hours, then shuts off	Machine shuts off when brewing is complete; a 120-minute freshness countdown starts
Strong setting	STRONG button for “a richer and bolder cup”	STRONG button; brewing “slows to extract the maximum flavor”
Delayed brew	Brew Later; time is remembered, but the button must be pressed each time	Brew Later, 24-hour timer; time is stored until unplugged
Pour mid-brew	“Grab-a-cup auto pause” listed on the cover	Sneak-A-Cup; replace the carafe within 20 seconds
Cup size used for markings	5 fl. oz.	About 5 oz.
Suggested coffee	1 level tablespoon per cup	1 tablespoon per cup
Descaling	Every 30 days recommended; 40 cycles hard water, 80 soft water	Monthly vinegar clean recommended; CLEAN alert after 60 brews
Warranty	Terms published online	Two years from purchase (US and Canada)

Brewing: What the Manuals Say About the Coffee

Both machines are standard automatic drip brewers. The NCA describes drip brewing as a machine that “slowly drips hot water over ground coffee beans in a filter”, and notes the trade-off: “you don’t have as much control over the brewing itself. However, you can control what goes in the coffee maker.” In practice that means the coffee, the grind and the water matter as much as the brand.

Mr. Coffee: Strong Brew and Water Filtration

The Mr. Coffee manual describes a STRONG button for “a richer and bolder cup of coffee”: press it once after adding water and grounds, and a white light confirms the setting. The manual also suggests using a heaping tablespoon of coffee for a bolder cup and recommends brewing 4 or more cups “for best results”.

The same manual describes a carbon-based water filter disc that sits on top of the brew basket and, according to Mr. Coffee, “helps remove up to 97% of the chlorine from the water”. The manual says to change the disc every month, or about 50 brewing cycles, and lists it as sold separately unless included.

Black+Decker: Showerhead and Strong Setting

Black+Decker’s CM2046 manual describes a Vortex showerhead that spreads water over the grounds. The manual argues that machines which “simply drip water down the center of the brew basket” over-extract the middle of the grounds and under-extract the edges, and says its showerhead gives “even saturation”. That is the manufacturer’s description of its own design, not an independent measurement.

The CM2046 also has a STRONG setting. When it is on, the manual says, “the brewing process slows to extract the maximum flavor from the coffee grounds.” It recommends the strong setting “for best flavor when brewing less than 4 cups of coffee”.

What Neither Manual Publishes

Neither manual gives a brewing water temperature, so this comparison does not rank the two machines on temperature or heating consistency. Claims that one brand “holds temperature better” are not something either manufacturer’s documentation supports.

Features and Functionality Compared

Programmable Timers

Both machines have a Brew Later delay start, and both need the clock set first. The Black+Decker manual describes “the 24-hour timer to brew coffee at the selected time, day or night”, and notes that the clock and the Brew Later time must be reset if the machine is unplugged or the power is interrupted.

The Mr. Coffee manual has one detail worth knowing before you rely on the timer: “if you want to continue to use the Brew Later feature, you will have to press Brew Later each time. Your coffeemaker will not automatically start again the next day.” The machine remembers the time you set until you change it or unplug it, but it has to be armed each evening. The CM2046 manual explains how to check and activate a stored Brew Later time but does not say whether the timer repeats on its own each day.

Carafe Options

The Black+Decker CM2046 brews into a 12-cup stainless steel thermal carafe that the manual describes as “double-walled vacuum-sealed” and says “keeps coffee hot and fresh for hours”. The manual adds two tips: keep the lid on after brewing, and pre-warm the carafe with hot tap water, especially when brewing half a carafe or less. Its troubleshooting table lists low brew volumes (under four cups) and a cold carafe as the reasons coffee may not be hot enough.

The Mr. Coffee model uses a glass carafe on a warming plate. Its manual’s carafe care section says to discard the carafe if it is ever cracked and to protect it from sharp blows, scratches or rough handling.

The Black+Decker manual makes a point that applies to any drip machine: “Brewed coffee should be enjoyed immediately! Allowing coffee to sit too long and reheating coffee will impact the flavor.” If you often leave a pot to sit, the thermal carafe avoids keeping it on a hot plate.

Auto-Shutoff and Safety

The two machines handle shutoff differently:

• Mr. Coffee: “The coffeemaker warming plate will keep the coffee hot for up to 4 hours and then will automatically shut off.” Pressing Brew Now turns it off earlier.
• Black+Decker CM2046: “Once the brewing cycle is complete, the coffeemaker will automatically shut off.” A clock countdown from 120 minutes then shows how long ago the pot was brewed.

Pouring Before the Pot Is Finished

Both machines let you take a cup mid-brew. The Black+Decker manual says to put the carafe back within 20 seconds to prevent the brew basket overflowing. The Mr. Coffee cover lists a “grab-a-cup auto pause”; its manual does not give a time limit for that model.

Build Quality, Durability and Warranty

Neither manual makes a lifespan claim, and there is no independent long-term durability data for these models cited here. What the manuals do publish is maintenance and warranty information, which is the more useful guide to how long a machine will keep brewing well.

Mr. Coffee Durability and Care

The Mr. Coffee manual says minerals in water “will leave deposits in your coffeemaker and affect its performance”, and recommends decalcifying every 30 days. Its cleaning-frequency table gives every 40 brew cycles for hard water and every 80 for soft water. The carafe and brew basket are top-rack dishwasher safe; the water filtration system is not. The manual says service, maintenance and warranty terms are published online at mrcoffee.com.

Black+Decker Durability

The CM2046 manual recommends a full vinegar clean once a month and has an Auto Clean function: after 60 brew cycles, or when the machine senses calcification, “CLEAN” scrolls across the display. Its care section says to wash the brew basket and carafe by hand in warm, soapy water, although its features page also lists the brew basket as top-rack dishwasher safe. The CM2046 warranty covers defects in material or workmanship for two years from the date of original purchase in the United States and Canada; check the warranty card for any other model.

Who Is Each Model Best For?

The Mr. Coffee 12-Cup Programmable Suits You If:

• You drink most of the pot soon after brewing.
• You want to try the water filtration disc the manual describes (check whether it is included).

The Mr. Coffee Model Is Less Suited To You If:

• You sip coffee over several hours.

The Black+Decker CM2046 Suits You If:

• You want coffee to stay hot without a warming plate.
• You like a machine that turns itself off as soon as brewing finishes.
• You want a descaling reminder built into the display.

The Black+Decker CM2046 Is Less Suited To You If:

• You prefer a glass carafe you can see into.
• You regularly brew very small amounts and do not want to pre-warm the carafe.

Price and Value Breakdown

Both brands sit in the budget end of the drip coffee maker market, and retail prices for each model move often enough that any figure printed here would go stale. Compare current prices yourself, and weigh them against what the manuals show:

• Running costs: both manuals suggest paper filters; the Mr. Coffee manual says a reusable filter is included with some models and gives a fuller taste, while a paper filter gives “a smoother, less bitter cup”. If you use the Mr. Coffee water filtration disc, the manual says to replace it monthly.
• Warranty: the CM2046 carries a two-year warranty; for the Mr. Coffee model, check the terms on mrcoffee.com before you buy.
• Carafe: a thermal carafe removes the need for a warming plate, which matters most if you drink slowly.

Getting Better Coffee From Either Machine

The NCA’s drip guide gives a starting point that works on both machines:

• Ratio: “1 to 2 tablespoons of ground coffee for every 6 ounces of water”. Both manuals suggest 1 tablespoon per 5 oz cup, toward the low end of that range, so add coffee if the pot tastes weak.
• Grind: start with a medium grind, “like kosher salt”. If the coffee tastes bitter or sour it may be too fine; if it tastes flat or watery it may be too coarse.
• Water: “Use cold water, filtered if possible, and avoid distilled or softened water.” Both manuals give similar advice.
• Cleaning: rinse the brew basket and any permanent filter after each use. The NCA warns that coffee oil left behind “can make future cups of coffee taste bitter”.

Common Issues and How to Avoid Them

• Slow brewing: the CM2046 troubleshooting table names a machine that needs cleaning as the cause and points to its descaling steps. Both manuals publish a vinegar method, and they differ. The Mr. Coffee manual for these models uses 4 cups (20 fl. oz.) of undiluted white vinegar, a 30-minute stand, then two brews of plain water. The CM2046 manual fills vinegar to the 5-cup mark, tops up with cold water to the 12-cup mark and runs the Auto Clean cycle, followed by a plain-water brew. Mr. Coffee’s general web guidance uses a different mix again, so follow the manual for your model. The descaler versus vinegar comparison covers when a dedicated descaler makes more sense.
• Coffee not hot enough (thermal carafe): the CM2046 manual lists low brew volumes and a cold carafe; pre-heat the carafe with hot tap water.
• Brew basket overflow: the CM2046 manual lists leaving the carafe out for longer than 20 seconds mid-brew, or using too much coffee. The Mr. Coffee manual warns that fine coffee or decaf “may cause overflow”.
• Sediment in the cup: the CM2046 manual says this happens when the paper filter or brew basket is not seated properly.
• Leaking: the CM2046 manual lists an overfilled reservoir, a loose carafe lid or a carafe not seated correctly on the plate.

Final Verdict and Recommendations

For most people who drink coffee slowly, the Black+Decker CM2046’s thermal carafe and immediate shutoff are the more useful features, and its two-year warranty is clearly stated in the manual. The Mr. Coffee 12-cup programmable suits households that drink the pot soon after brewing and want a glass carafe on a warming plate. Either way, check the manual for the exact model before you buy, because both brands sell several machines under similar names.