Should you buy it??
Check closely
based on 3 of 5 signals
Quick take
In short: what each side says
AI · critics · buyers · brand claims — each opened up in full further down ↓
Reviewers agree the Ninja CE251 is a well-designed, dependable 12-cup brewer with a removable water tank and programmable features, though it brews slowly and takes significant counter height.
Owners praise the coffee quality and thoughtful design, but durability is a major dividing point—many report leaks or failures within 1–2 years despite loving the machine initially.
The juries are split — worth a closer look before you commit.
The verdict
What the panel makes of it.
The Ninja CE251 is a programmable coffee brewer made by Ninja. It brews twelve cups of coffee. The machine heats water quickly and maintains temperature throughout brewing. People who want reliable coffee without complexity buy it. It solves the problem of morning delays. AI assistants rank it fifth among budget coffee machines.
Act one
What the machines think.
Several AI models read the category and place this product — model by model, list by list, over time.
Rank trajectory?
Weeks of movement.
Act two · ★ new
What the people say.
The same product, judged by the owners who bought and filmed it — what they praise, what they knock, who it's for.
Video reviews?
What reviewers actually say.
AI summary of 5 reviews · as of Jun 2026
Reviewers agree the Ninja CE251 is a well-designed, dependable 12-cup brewer with a removable water tank and programmable features, though it brews slowly and takes significant counter height.
Where reviewers disagree: One reviewer found the classic brew strength bold enough; another preferred rich setting for darker roasts; Most reviewers praised the carafe design, but one noted reviews mention the wide mouth causes spills, which they did not experience
Mixed reviewsWhat they praise
- Removable water reservoir with handle makes filling easy without moving the machine
- Glass carafe spout pours cleanly without dripping
- Programmable delay brew up to 24 hours with stay-warm function
- Included reusable mesh filter and coffee scoop that stores on the side
- Locking carafe lid prevents spills
What they knock
- Brew cycle takes 12 to 15 minutes for a full pot
- Tall machine—lid open reaches roughly 20 inches, difficult to fit under cabinets
- Some users report plastic taste initially before proper cleaning
- Small batch setting function unclear or redundant
Who reviewers think this product is — and isn’t — for
For you if
Look elsewhere if
Synthesised from: These are quick reviews · Just A Dad Approved · Erin Lawrence · Gary Wong · Indefinite Reviews
Ninja CE251 12 Cup Coffee Brewer - Perfect cup of coffee every time! Amazon Quick Review
These are quick reviews
DETAILED REVIEW Ninja 12 Cup Programmable Coffee Maker CE200 HOW TO MAKE COFFEE
Just A Dad Approved
Review: Ninja 12-Cup Programmable Coffee Maker
Erin Lawrence
Things to know before buying the Ninja 12-Cup Programmable Pot Coffee Machine CE251
Gary Wong
Ninja CE251 Coffee Brewer Review - Pros & Cons After 1 Year
Indefinite Reviews
What buyers say?
What Google knows about it.
Beyond the video critics, Google pools 2,312 buyer ratings of the CE251 Programmable Brewer from across retailers — a far wider, if blunter, jury. Here’s the shape of that opinion.
2,312 ratings · 7 written
across 1 retailer
What owners single out
Buyers' weakest aspect (reliability) aligns with video reviewers' concern about potential safety hazards, as some units have experienced smoking and leaking issues.
In their words
“This is my second time purchasing this coffee machine. The first one lasted 3+ years with no issues until one of the gaskets wore down and it started leaking. Easy to maintain with the “Clean” mode. Love that it beeps when it’s done because I get distracted easily and used to forget I even made a pot. Takes anywhere from 5-8 min for half a pot. On the longer side, but the taste more than makes up ”
calfarah · verified purchase · Target
“Leak problem: I have bought this coffee maker ×2. The 1st purchase: loved it untill a year later it started leaking from under the maker. I replaced it. The 2nd purchase: The leak appeared about a year later. The leak was the exactly the same. From under it somewhere. I cant purchase the coffee maker again. Its sad, it brews a great cup. The water reserve is perfect because you can see in it, it c”
Emily · verified purchase · Target
as of June 5 · 2312 buyer ratings?
Frequently asked
What buyers want to know.
Is the Ninja CE251 programmable?
Yes. The Ninja CE251 has programmable delay brew up to 24 hours, so you can set it to brew at a specific time. It also has a stay-warm function to keep coffee hot after brewing.
Is the Ninja CE251 a 12-cup coffee brewer?
Yes. The Ninja CE251 brews 12 cups of coffee.
How long does the Ninja CE251 take to brew?
A full pot takes 12 to 15 minutes to brew. Reviewers note this is a slower brew cycle compared to some other machines.
Is the Ninja CE251 good?
Reviewers agree it is a well-designed, dependable brewer with useful features like a removable water tank with a handle, a glass carafe that pours cleanly, and a locking lid to prevent spills. The trade-off is the longer brew time and that the machine is tall—with the lid open it reaches roughly 20 inches, making it d…
Who is the Ninja CE251 best for?
It is best for home coffee drinkers who want programmable convenience and easy water filling and don't mind waiting 12 to 15 minutes for a pot. It is not ideal for people who need a compact machine or who want fast brewing.
Does the Ninja CE251 come with a filter?
Yes. It includes a reusable mesh filter and a coffee scoop that stores on the side of the machine.
The recap
Where it stands today.
- Reviewer verdict★Trust it — 4.0 / 5 across 5 videos, positive sentiment. Reviewers confirm the AI placement.
- MakerBy Ninja — see how it ranks across other intents on its brand profile.