Breville Bambino Plus vs Barista Express: Is the Built-In Grinder Worth It?

The Breville Bambino Plus costs under $500 and the Barista Express costs under $500. The gap is under $250, and almost all of it is the built-in conical burr grinder, because the two machines are otherwise close relatives: both use a 54 mm portafilter, both pump to the same 9 bar, both are single heating circuits that make you wait between brewing and steaming. So the entire buying decision reduces to one question with an arithmetic answer: does under $250 of built-in grinder beat under $250 of separate grinder? At current prices it does on cost, because no electric espresso grinder we would recommend sells for under $250. The separate route now has to win on specs, and for some buyers it still does.

What is the actual difference between the Bambino Plus and the Barista Express?

A semi-automatic espresso machine is one that controls water temperature and pump pressure while you control the grind, the dose and when the shot stops. Both of these are semi-automatics, and both sit inside the same Breville design language. The differences that matter are the grinder, the heating system and the width of the box.

The Bambino Plus is the grinderless machine. It uses a Thermojet heater that reaches brew temperature in roughly three seconds, it textures milk automatically to one of three temperatures and one of three foam levels, and it occupies about 7.7 inches of counter. There is no grinder, no pressure gauge and no display.

The Barista Express is the one-box machine. A conical burr grinder feeds a 54 mm portafilter directly, a thermocoil heats the water, a pressure gauge on the front tells you whether the puck is choking or gushing, and PID control is published as a specification rather than left unstated. It needs about 12.5 inches of counter and holds a 67 oz tank.

Full specification pages for both are at Breville Bambino Plus and Breville Barista Express, including the published boiler and portafilter data each one is built on.

The two machines

Best for most people

Breville

Breville BES500BSS Bambino Plus Espresso Machine

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A 3 second heat-up thermojet, 9 bar pressure and automatic milk texturing in a machine only 7.7 inches wide. No built-in grinder, which is the point: it leaves the grinder budget free.

Best for: A first real espresso machine paired with a separate burr grinder.

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Grinder included

Breville

Breville BES870XL Barista Express Espresso Machine

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The default recommendation for a decade because it is a complete setup in one box: conical burr grinder, 54mm portafilter, steam wand and a 67 oz tank.

Best for: One purchase, one footprint, no separate grinder to buy or house.

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Budget bands are a guide; confirm the current price on Amazon. As an Amazon Associate we earn from qualifying purchases.

Is the built-in grinder worth under $250?

Here is the arithmetic in one paragraph. The Barista Express asks under $250 more than the Bambino Plus and gives you a grinder for it. A Baratza Encore ESP costs under $250. Buying the Bambino Plus and the Encore ESP together costs under $1,000, which is under $100 more than the Barista Express on its own. That is a premium of about a fifth on a purchase in the under-$500 band.

So the built-in grinder is the cheaper grinder, and not by a rounding error. The question becomes whether the separate grinder is worth the extra, and it earns that on three specific grounds. If none of them matters to you, the Barista Express is the buy.

• Adjustment range. The Barista Express grinder is genuinely adequate for medium roast espresso and runs short of range on light roasts. The common symptom is being at the finest setting with a shot still running fast, which no amount of dose or tamp correction fixes. The Encore ESP offers 20 micro-adjustments inside the espresso range, which is where the resolution actually needs to be.
• Repairability. Baratza publishes parts diagrams and sells every wear part, so burrs, gearboxes and switches are replaceable at home. A grinder built into a machine is a service event for the whole machine, and a failed grinder motor on a Barista Express takes your espresso machine away with it.
• Upgrade path. A separate grinder can be sold and replaced without touching the machine. When you eventually want 64 mm flat burrs, you buy them and keep everything else. On the Barista Express, upgrading the grinder means owning a grinder you paid for twice.

What does the same money buy as a separate grinder?

The table below prices the Bambino Plus against four real grinders and compares each total with the under $500 Barista Express. Every price is the current listed price for the exact product linked on this page.

The cheapest honest route is the TIMEMORE Chestnut C3 ESP Manual Coffee Grinder , a manual grinder with conical burrs and an espresso-fine adjustment range, which brings the total to under $500 and undercuts the Barista Express by under $50. It is the only grinder in the table that makes the split route cheaper, and the cost is your forearm for about forty seconds a shot, which some people enjoy and others resent by the second week.

If you want an electric grinder that lands grounds straight in a 54 mm portafilter the way the Barista Express does, the Breville BCG820BSS Smart Grinder Pro does exactly that with a supplied cradle, at under $250, for a total of under $1,000. It is the cheapest electric route and still under $100 over the Express. And if you already know you want to switch between bags, the MiiCoffee DF64 II Single Dosing Coffee Grinder pushes the total to under $1,000 and moves you into 64 mm flat burrs and single dosing, which is a different class of grinder rather than a better version of the same one.

The grinder versus machine budget calculator runs this split for any total budget, and the espresso grinder roundup covers what each price tier actually changes in the cup.

Which one makes better espresso in the cup?

Once you put a competent grinder in front of the Bambino Plus, the two machines produce very similar shots, because the parts that touch the coffee are similar. Both use a 54 mm basket, both pump at 9 bar with an over-pressure valve regulating the usual 15 bar pump down to brewing pressure, and both are single heating circuits.

The Barista Express has two advantages that are real but easy to overstate. Published PID control means brew temperature is held to a stated target rather than left to a thermostat swing, which matters most on light roasts where two or three degrees separates a sour shot from a sweet one. And the pressure gauge gives a beginner a physical readout of what a choked shot and a gushing shot look like, which turns grind adjustment from guesswork into a feedback loop faster than weight and time alone do.

The Bambino Plus has one advantage that is also real: the grinder in front of it is your choice, and grind quality sets the ceiling on what any machine can produce. A machine cannot recover a shot from unevenly ground coffee, because water finds the path of least resistance through the puck and channels through it regardless of temperature stability.

Whatever you buy, the recipe is the same starting point: 18 g in, 36 g out, in 25 to 30 seconds, which is a 1:2 ratio. Sour and fast means grind finer. Bitter, drying and ashy means grind coarser. Change one variable at a time. The full sequence is in how to dial in espresso.

Which is faster and smaller on a real counter?

The Bambino Plus wins both, and the margins are not close. Its Thermojet heater is ready in about three seconds, so the machine is warm before you have finished weighing your dose. The Barista Express uses a thermocoil, which has more thermal mass and takes minutes rather than seconds to be genuinely ready, and pulling the first shot of the day into a cold portafilter is one of the most common reasons that shot tastes thin.

On width, 7.7 inches against 12.5 inches sounds like a small gap and is not, because the Bambino Plus footprint leaves room for the grinder beside it. Measured as a working station rather than as a box, the two paths use similar total counter space, but the Bambino Plus version can be split across a corner or a shelf while the Barista Express cannot.

The Barista Express wins on tank size and on cables. A 67 oz reservoir means fewer refills for a household making several drinks, and one power outlet is genuinely simpler than two. If your counter has a single accessible socket, that is not a trivial point.

Who should buy the Bambino Plus, and who should buy the Barista Express?

Buy the Bambino Plus if you mostly drink milk based coffee and want the machine to texture it for you, if you are willing to own two appliances, if you might move up to light roast specialty coffee, or if you want the fastest possible weekday routine. It is also the right choice if you already own a burr grinder capable of espresso, because buying the Barista Express in that situation means paying for a grinder you will never plug in.

Buy the Barista Express if you want the cheapest complete setup, one box and one plug, if you value the pressure gauge as a learning tool, if you drink medium and dark roasts and have no intention of chasing light roast specialty coffee, or if the idea of researching a second product is exactly what has stopped you buying anything for the last year. A complete setup you actually use beats a better setup you have not finished assembling, and that argument has kept this machine at the top of the category for over a decade.

Buy the Bambino instead if the automatic milk wand is not worth the premium. The Breville BES450BSS Bambino Espresso Machine at under $250 is the same platform with manual steaming only, which saves money and teaches a skill worth having. Paired with the Encore ESP it totals under $500, which is under $100 less than the Barista Express and the cheapest way on this page to own a separate electric grinder.

Who should buy neither of these machines?

Three groups should walk past both.

Anyone who wants 58 mm accessories. Both of these machines use 54 mm portafilters. Fifty-eight millimetres is the commercial standard, and every precision basket, calibrated tamper, distribution tool, puck screen and bottomless portafilter on the market is made in that size first. If your plan involves upgrading puck preparation seriously, start on 58 mm instead, which starts with the Gaggia Classic Evo Pro at under $1,000 rather than with either machine on this page.

Anyone making four or more milk drinks back to back. Both machines are single heating circuits, so brewing and steaming happen in sequence with a temperature change between them. That is unremarkable for two drinks and genuinely tiring for five. The answer there is a dual boiler, not a better single circuit machine.

Anyone whose total budget is under about $250 including a grinder. At that number, a cheap pump machine with pressurised baskets plus a cheap grinder produces worse coffee than a manual lever press with a hand grinder. Save toward one of these instead of buying something that will disappoint you now and be worth nothing later.

What else do you need to budget for either way?

Neither machine is complete on its own, and the shortfall is smaller than people expect. A scale reading to 0.1 g with a timer, such as the Maestri House S2 Espresso Coffee Scale with Timer , is the whole requirement for weighing a shot in and out. A WDT distribution tool breaks up the clumps a grinder throws into the basket, and clumps are where channels start, which makes it the largest improvement per dollar in espresso.

On the Bambino Plus you also need a tamper, since there is no tamping station in the machine. A calibrated one sized for the 54 mm basket, such as the Normcore 53.3mm Spring-Loaded Tamper V4 for Breville 54mm Machines , removes tamp pressure as a variable entirely. The Barista Express includes a tamper in the drip tray, though many owners replace it for the same reason.

Budget for water as well. Espresso machines scale from calcium and magnesium, and the commonly cited target is roughly 50 to 100 ppm total hardness as calcium carbonate. Above about 120 ppm, filtration or blended distilled water is the answer rather than more frequent descaling, and a scaled thermocoil is an expensive way to learn that.

Which would we buy?

At current prices, for a first machine, the Barista Express at under $500. The argument for splitting machine and grinder used to be that it cost about the same. It no longer does: the Bambino Plus at under $500 with the Encore ESP at under $250 is under $100 more, and the Express makes good espresso, teaches with that pressure gauge, and has a grinder that is fine for the medium and dark roasts most households drink.

The separate grinder is still the better long-term setup, because the grinder decides how good the coffee can be and owning it separately means you can improve, repair or replace it without touching the machine. Pay the under $100 for the Bambino Plus route if you mostly drink milk drinks and want the automatic wand, or if light roasts are where you are heading. If you want the separate grinder but not the automatic wand, the plain Bambino with the Encore ESP gets you there for under $100 less than the Express. If speed rather than grind is your constraint, read the Barista Express against the Barista Pro, which is the same machine with a much faster heater. The Breville BES878BSS Barista Pro Espresso Machine at under $1,000 is what that costs.

We also have full reviews of each: Breville Bambino Plus review and Breville Barista Express review.