Skip to content
Pickoryx

Ninja CM371 vs CE251: Brew Styles and Serving Size

Choose CM371 if you want dedicated Over Ice and Cold Brew programs or a dial that selects individual servings and carafe batches. Choose CE251 if Classic or Rich hot coffee in a carafe fits your routine. The key water-handling difference is that CM371 meters a selected serving, while CE251’s Small Batch still uses the water you add.

Published by Pickoryx · Published 2026-10-05

Source checked 2026-10-05 20:31 UTC

Products compared

Pickoryx may earn a commission from qualifying purchases through the paid Amazon links on this page, at no added cost to you.

The buying question

Will dedicated cold-drink programs and metered serving selections be useful, or is a planned hot carafe batch enough?

CM371 combines four brew styles with a serving dial and automatic water metering. CE251 uses Classic or Rich hot brewing with the batch determined by how much water you add.

Quick verdict

Choose Ninja CM371 Hot & Iced XL if

  • You will use the dedicated cold-drink programs.
  • You regularly alternate between a cup, travel mug and carafe and want metered serving selection.
View Ninja CM371 Hot & Iced XL on AmazonPaid link

Choose Ninja CE251 Coffee Brewer if

  • You mainly want Classic or Rich hot coffee served from a carafe.
  • Measuring water for each planned batch fits your routine, including batches of four marked cups or fewer.
View Ninja CE251 Coffee Brewer on AmazonPaid link
When the recommendation changes
  • You want to brew directly into an individual vessel instead of using the carafe.
  • You plan to use the dedicated Over Ice or Cold Brew routine, including its ice-filled vessel.
  • You expect Small Batch to leave most of a full reservoir unused; CE251 does not work that way.

The differences that matter

Brewing Styles

Ninja CM371 Hot & Iced XL

Four named programs: Classic, Rich, Over Ice and Cold Brew. The owner’s guide has a combined ice-vessel preparation routine for the two cold-drink programs.[1, 2]

Ninja CE251 Coffee Brewer

The complete control panel and brew procedure provide Classic and Rich hot-coffee settings. Small Batch changes the carafe-batch routine; it is not a separate iced or cold-brew program.[3]

What this changes: Choose CM371 if you will use dedicated cold-drink programs. CE251 fits a routine centered on Classic or Rich hot coffee. Program names establish available controls, not a taste, extraction or temperature-performance ranking.[1, 2, 3]

The better fit depends on your priorities

Batch Selection And Water Handling

Ninja CM371 Hot & Iced XL

Choose a serving on the Multi-Serve dial and let the brewer meter water from its removable reservoir. CM371 has eight selections: Small Cup, Cup, XL Cup, Travel Mug, XL Travel Mug, quarter carafe, half carafe and full carafe. The manual lists all eight for each brew style.[1, 2]

Ninja CE251 Coffee Brewer

Fill the removable reservoir for the batch you intend to make, install the carafe and choose Classic or Rich. For four marked cups or fewer, also select Small Batch. It still uses the total water added, so filling a full reservoir does not leave the unused part for later.[3]

What this changes: CM371 suits alternating between a single vessel and a carafe using serving selection. CE251 suits measuring the planned batch into the reservoir and serving from the carafe. This is a water-portioning difference, not a reservoir-capacity or coffee-yield advantage.[1, 2, 3]

The better fit depends on your priorities

Best for your routine

Mixed serving sizes and dedicated cold-drink programs

Best fit: Ninja CM371 Hot & Iced XL

Based on listed features, not comparative testing.

CM371 provides the serving dial, metered water and named cold programs. Use the right-sized vessel and follow the ice instructions; the controls do not guarantee a particular taste or brew time.

View Ninja CM371 Hot & Iced XL on AmazonPaid link

A planned batch of hot coffee for the carafe

Best fit: Ninja CE251 Coffee Brewer

Based on listed features, not comparative testing.

CE251 matches a fill-for-the-batch routine with Classic or Rich. Use Small Batch for four marked cups or fewer, but still fill only for that batch and keep the carafe installed.

View Ninja CE251 Coffee Brewer on AmazonPaid link

Value and trade-offs

One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.

If CM371 costs more, its dedicated cold programs and metered cup-to-carafe selection are concrete reasons to consider the premium. If you mainly brew a planned hot carafe, decide whether those added controls would actually be used.

There is not enough verified price history here to recommend buying now or waiting.

Limitations

  • Pickoryx has not tested these brewers. No taste, strength, extraction, temperature, speed, reliability or finished-yield winner is established.
  • Rapid Cold Brew is a program name here, not a claim that it equals overnight immersion or always finishes in ten minutes.
  • CM371’s manual covers CM360 too; only the CM371 serving table is used. CE251 instructions are not taken from CE250 or another regional variant.
  • No reservoir-capacity ranking is made. Use the fill marks and guide supplied with the exact model.

Questions shoppers ask

Can I fill CE251 to the top and press Small Batch for one serving?

No. Its guide says Small Batch still uses the total water in the reservoir. Add only the water for the intended batch, select Small Batch for four marked cups or fewer, and brew with the carafe in place. CM371’s serving dial and metering are a different workflow.

Where does the ice go for CM371’s cold programs?

Its Over Ice and Cold Brew instructions put ice in the receiving vessel, filled to the top, never in the reservoir. The guide permits the Ninja glass carafe but excludes other glassware for that routine. Brew volumes vary by style and are approximate, so follow the vessel instructions as well as the size label.

Methodology and sources

Compared the available brew controls, model-specific serving selections, reservoir portioning and receiving-vessel requirements.

AI assisted with source comparison and drafting.

View 3 sources
  1. 1.Ninja Hot & Iced XL CM371: US product informationSharkNinja · Official specifications · Source checked 2026-10-05 20:26 UTC
    Evidence used on this page
    • Exact model/120 V; Product Details: four styles, eight sizes and removable reservoir with auto-metering: The exact US CM371 page identifies four brew styles, eight serving selections and automatic water metering. It includes a glass carafe, permanent filter and Smart Scoop.
  2. 2.Ninja CM360 & CM371 US Owner’s Guide, CM360_CM371_IB_MP_Mv14SharkNinja (original manufacturer PDF mirrored by Manuals+) · Official specifications · Source checked 2026-10-05 20:29 UTC
    Evidence used on this page
    • PDF p. 1: CM371/US 120 V; printed pp. 3, 6: controls and separate CM371 volume table; pp. 9–10: brew types and ice-vessel setup: The original guide gives CM371 its own eight-row serving table across all four styles. It distinguishes approximate brewed volumes from vessel choice and instructs both cold-program routines to use an ice-filled vessel, with no ice in the reservoir. The listed source time records a later reading of the mirrored PDF; its first-access time is unknown.
  3. 3.Ninja CE251 Coffee Brewer Owner's GuideSharkNinja (manufacturer manual hosted by Best Buy) · Official specifications · Source checked 2026-10-05 07:14 UTC
    Evidence used on this page
    • Cover and printed p. 3: CE251/US 120 V; p. 6: full controls and Small Batch water use; pp. 8–9: grounds/water/carafe setup; p. 13: carafe requirement: The exact CE251 guide documents Classic and Rich hot brewing into its glass carafe. Small Batch is for four marked cups or fewer and still uses the water added to the reservoir; the carafe must remain in place for dispensing.

Continue comparing