Jura S8 vs Z10: premium vs flagship

S8 vs Z10 at a glance

Head to head

The better result in each row is marked, based on my testing and the manufacturer specs. Rows where the two machines are level have no winner.

Keep in mind that the tally is not my verdict. Some rows matter far more than others, and which ones matter depends on what you drink.

What the S8 and Z10 have in common

At this level, the basics are excellent on both machines, so it helps to know how much they share.

Both are fully automatic bean-to-cup machines with a 4.3-inch color touchscreen, ten strength levels and Jura’s Pulse Extraction Process✕Pulse Extraction Process (P.E.P.)Instead of pushing water through the coffee in one steady stream, the machine sends it in short, rapid pulses. It helps short drinks like espresso extract more evenly. for hot drinks. Both take up to about 16 grams of coffee per brew and hold about 10 ounces of beans.

Both make rich espresso, milk drinks at one touch and hot water for tea, and both recognize Jura’s water filter automatically.

So the step from S8 to Z10 is not about better basics. It is about cold coffee, a smarter grinder, a more flexible milk system and profiles.

If you would not use those four things, most of the difference between these machines disappears.

Design, size and build

Both machines feel premium, but they take up space differently.

The Jura S8 is a classic full-size Jura: about 11 inches wide, 13.8 inches tall and 17.3 inches deep, at about 22 lb. Its big touchscreen dominates the front, with the spouts neatly framed below.

The Jura Z10 is about 12.6 inches wide, 14.3 inches tall and 16.5 inches deep, and heavier at about 27 lb. Its water tank is lit from inside, and a rotary control sits next to the screen.

The S8’s big touchscreen makes it look premium without the Z10’s extra width.

Width on the counter

The S8 is narrower; the Z10 is shallower.

The Z10’s lit tank looks great in a dark kitchen and shows the water level at a glance. The S8’s screen lights up the spout area in a similar way when it wakes.

Build quality is high on both. The Z10 feels a little more substantial, mainly because of its weight and its rotary dial.

Our tip: Measure width as well as depth, because the Z10 is about 1.6 inches wider than the S8.

The Z10’s shallower depth can be an advantage on narrow counters, even though it is wider. If your counter is deep but your space is tight side to side, the S8 fits more easily. If your counter is shallow, the Z10 may sit better.

Touchscreens and controls

Both have 4.3-inch color touchscreens, but they feel very different to use.

The Jura S8’s screen is one of the clearest I have used. Drinks are big, bright tiles, and changing strength or volume is a tap and a swipe. Nobody in my house needed help with it.

The Jura Z10 adds a rotary control and far more options. Once learned, it is fast and powerful, but the first week takes patience.

My biggest annoyance with the Z10 was accidental taps. Brushing the screen while wiping the machine started grinding straight away. The S8 never did that in four weeks.

The Z10 has four user profiles✕User profilesSeparate saved settings for each person, so everyone’s favorite drinks stay the way they like them., so each person keeps their own strength, temperature and volume. The S8 has none.

The Z10’s rotary control and deeper menus are powerful, but they take a week to feel natural.

Our tip: Teach everyone to scroll the Z10 with its rotary control, so the touchscreen only gets tapped on purpose.

Cold coffee: the Z10’s headline feature

This is the clearest reason to choose the Z10.

It makes true cold extraction✕Cold extractionBrewing with unheated water and a coarser grind, pulsed through the coffee under pressure. It gives a smooth, low-bitterness cold coffee in minutes rather than hours. coffee with unheated water and a much coarser grind, pulsed through the coffee under pressure. The result is smooth, low-bitterness cold coffee in a couple of minutes.

The S8 has no cold function. I made iced drinks by pulling hot espresso over ice, which melted the ice and tasted sharper and more diluted.

Cold coffee is not a gimmick on the Z10. In summer, it became the drink I reached for most, and it saved me from making cold brew in a jar overnight.

Iced coffee quality, my scores

My scores out of 10 for smoothness, body and dilution.

The Z10’s cold extraction made iced coffee that tasted closer to a café cold brew.

If you never drink cold coffee, this section does not matter to you, and the S8 becomes a much easier recommendation.

Grinder technology

The grinder is the Z10’s second big upgrade.

Its Product Recognizing Grinder✕Product Recognizing GrinderA grinder that changes its own grind setting depending on the drink you choose, finer for espresso and coarser for cold or long coffee. changes the grind setting automatically for each recipe, finer for espresso and coarser for cold extraction or long coffee.

The S8’s multi-level Aroma G3 grinder uses one setting at a time. It grinds fine enough for real body in espresso, but a long coffee or Light Brew✕Light Brew / Light ExtractionA Jura mode that brews with a coarser grind and a gentler flow for a milder, lighter-bodied coffee.-style cup uses the same grind unless you change it.

In daily use, the Z10’s grinder meant I never had to compromise. With the S8, I set the grind for espresso and accepted slightly fuller long coffees.

Both take up to about 16 grams per brew and offer ten strength levels, so both can make a full double or a big mug in one pass.

Grind control, my rating

How well each grinder matches the grind to the drink.

Our tip: On the S8, set the grind for the drink you make most, because it applies to everything.

The Z10’s grinder also made switching drinks painless. I could go from an espresso to a cold coffee to a Light Extraction mug in a row, and each came out right, without touching a dial.

Espresso quality

Both make excellent espresso, and the gap is small.

The Jura S8 gave real body with a thick, glossy crema✕CremaThe golden, foamy layer on top of a fresh espresso. It forms when pressure pushes oils and gases out of the coffee., dark chocolate and caramel. Ten strength levels let me push a dark roast without it turning harsh.

The Jura Z10 was a touch more refined. Because its grinder sets itself finer for espresso, the shot had a slightly longer, sweeter finish.

My espresso scores

My scores out of 10 for body, crema, flavor and consistency.

The S8’s espresso was rich enough that I rarely missed the Z10’s extra polish.

In a blind taste test with my partner, we picked the Z10’s espresso three times out of five. That is a real difference, but not a dramatic one.

Long coffee, americano and Light Extraction

For big mugs of black coffee, both machines did well, but in different ways.

On the Jura S8, the long coffee came out hot with a lasting crema, and three temperature levels let me run it hot without scorching. Because its grinder stays on one setting, long coffees were a little fuller than I needed.

On the Jura Z10, the grinder sets itself coarser for long coffee, and Light Brew gives a milder, rounder cup that tastes a bit like a good pour-over.

My partner, who usually drinks tea, liked the Z10’s Light Extraction mug more than any other coffee in the test. I used it most afternoons, when a full-strength mug felt like too much.

Both machines make a proper americano✕AmericanoEspresso topped up with hot water. Done properly, the water is added separately instead of pushed through the coffee., adding hot water after the espresso instead of pushing a whole cup through the grounds.

Our tip: On the S8, drop the strength by two levels for long coffee, so a big mug tastes rounder rather than heavy.

Milk drinks

Both make excellent milk drinks, with different strengths.

The Jura S8’s milk spout has a lever. One position gives silky latte milk, the other airy cappuccino foam. It pours cappuccinos milk first, so the foam keeps the drink hot.

The Jura Z10 switches automatically between milk and foam, offers three milk temperatures, hot or cold foam and Sweet Foam✕Sweet FoamA Jura system that mixes syrup into the milk while it froths, so a flavored latte is evenly sweet from top to bottom., which mixes syrup into the milk as it froths.

For plain hot milk drinks, I could barely separate them. The Z10’s foam was a touch finer, but the S8’s lever made switching textures just as easy.

For iced lattes and flavored drinks, the Z10 is in a different league. Cold foam on cold coffee looked and tasted like a café drink.

Sweet Foam on the Z10 mixes syrup into the milk for an evenly flavored latte.

Our tip: Use cold milk straight from the fridge on both, because warm milk makes big, loose bubbles.

Hot water and tea

Both machines dispense hot water for tea and americanos.

The S8 offers water at green-tea temperature as well as hotter water. The Z10 offers several water temperatures too.

For green and herbal tea, both were convenient. For strong black tea, I still reached for a kettle.

The S8’s dedicated green-tea setting was the one my tea-drinking partner used every day. It took the guesswork out of brewing delicate leaves, and the tea never tasted bitter.

On the Z10, I set a lower water temperature in the drink settings and saved it to a profile, which worked just as well once it was set up.

Cleaning and upkeep

The S8 is the easier machine to keep clean.

Both have fixed brew unit✕Brew unitThe part that compresses the ground coffee, holds it while water passes through and ejects the used puck.s cleaned with a tablet when prompted, and both track the water filter and stretch the descaling✕DescalingRunning a mild acid through the machine to dissolve the mineral scale that hard water leaves in the heater and pipes. interval.

The S8’s milk spout comes apart easily, and its lever rinsed clean under warm water in about a minute. The Z10’s regular milk system was easy too, but Sweet Foam added prep and a rinse after every use.

My cleaning scores

My scores out of 10 for daily and weekly care.

Our tip: If you buy the Z10 for Sweet Foam, rinse its parts right after use, before the syrup turns sticky.

Over a month, the difference added up to roughly ten extra minutes a week on the Z10 when Sweet Foam was in regular use. Without Sweet Foam, the two were almost identical to look after.

Daily use and noise

On a normal morning, both were quick: switch on, let it rinse, choose a drink and have coffee in about a minute.

The S8 felt effortless. I tapped my drink, sometimes nudged strength or flipped the milk lever, and walked away.

The Z10 felt more like an instrument. I chose a profile, sometimes changed temperature or foam, and in warm weather reached for a cold drink.

Both run smoothly and fairly quietly. The Z10’s grinder runs a little longer for coarse cold-extraction grinds, which you notice in a quiet kitchen.

On an ordinary hot-coffee morning, the S8 was the quicker, simpler machine.

One habit I picked up on the Z10: choosing my profile first thing in the morning. It took a second, and it meant my drink always came out exactly how I liked it, even after someone else had used the machine.

Living with each machine in a shared home

During my test, both served the same four people: an espresso drinker, an iced-latte fan, a flat white fan and someone who loves vanilla lattes.

The Jura Z10 pleased all four, each with their own profile, cold drinks and Sweet Foam.

The Jura S8 pleased the espresso drinker and the flat white fan just as much. The iced-latte fan made do with espresso over ice, and the vanilla latte lover stirred in syrup by hand.

With the S8, everyone shares the same saved settings. In a two-person home that rarely mattered. In a family of four with different tastes, the Z10’s profiles stopped settings being changed by accident.

What a full day of drinks looked like

To compare them fairly, I logged every drink both machines made on the same Saturday, with four adults in the house.

The S8 made eleven drinks: four espressos, three cappuccinos, two flat whites, one long coffee and one green tea. It needed one water refill and one bin empty.

The Z10 made fourteen drinks: the same hot drinks, plus two iced coffees and a vanilla latte that would not have happened on the S8. It needed one refill, thanks to its bigger tank.

One Saturday, four adults, each machine on a different weekend.

That is the story of this comparison in one day. The Z10 did not make the hot drinks noticeably better. It made more kinds of drinks, and the household happily drank them.

Is the flagship worth the jump?

The Z10 is the bigger step, so it has to justify it with features you will use.

Its espresso and milk are only slightly better than the S8’s. Its real advantages are cold extraction, the self-adjusting grinder, Sweet Foam and four profiles.

If you would use two of those every week, the Z10 is worth it. If you mostly drink hot espresso and cappuccinos, the Jura S8 gives you nearly all the quality with less learning and cleaning.

What the jump buys, my scores

Difference between my Z10 and S8 scores; cold coffee is a feature the S8 lacks.

Both scored 8.8 overall in my reviews. That tells you the extra power and the extra simplicity balance out almost exactly. Your routine decides which side wins.

What I would change on each

On the Jura S8, I would include app control without an adapter and let you set milk in volume rather than seconds. A cold drink mode, even a simple one, would close much of the gap to the Z10.

On the Jura Z10, I would add a short delay or screen lock before grinding, so accidental taps stop wasting beans. A simpler starter mode for new users and less manual prep for Sweet Foam would make it far friendlier.

None of these are deal-breakers. They are the small things I noticed once the novelty wore off, and they help explain where each machine still falls short of perfect.

Both machines are excellent. My wish lists are a sign of how close they are, not of any real weakness.

My four weeks with both machines

Week one: learning curves

Living with each machine for a month showed things a quick test never does. Here is how my four weeks went, side by side, with the same beans and the same household.

The S8 took a day to learn. The Z10 took most of a week, between profiles, strength levels, milk temperatures and the cold menu.

By the end of week one, I had stopped triggering Z10 drinks by accident, and its rotary control felt natural.

Week two: espresso

With the same beans, the Z10 edged the espresso round. The S8 needed one strength level higher to match its body, and then it came very close.

Week three: a heat wave

A hot week settled the cold question. The Z10 made cold extraction coffee and iced lattes every day, while the S8’s espresso over ice melted half the ice before I could drink it.

Week four: maintenance

Both prompted for milk cleaning and showed filter status. The Z10’s Sweet Foam parts were the only routine that felt like a chore.

By the end of the hot week, the Z10’s cold drinks were the household favorite.

Beans, water and supplies

Both machines reward fresh whole beans used within a few weeks of the roast date. Avoid very oily or flavored beans, which can clog the grinder over time.

The S8 handled medium and medium-dark roasts beautifully. The Z10 handled a wider range, because its grinder adjusts for each recipe, and lighter roasts made excellent cold coffee.

Fill the tanks with fresh, cold water daily, use the filter if your water is moderately hard and skip distilled water.

Our tip: Buy beans you can finish within three weeks, because both grinders show off fresh coffee far better than stale.

Common mistakes to avoid

All of these become habits within a week, and none is a reason to choose one machine over the other.

Real-life scenarios

Specs only go so far. These are the situations where one machine clearly pulled ahead during my testing.

Lived with side by side, the S8 was the easier machine and the Z10 the more capable one.

My scorecard

These are my own scores out of 10. The first four come from my single reviews of each machine, and I added two rows that decide this matchup.

Jura S8

Jura Z10

Both scored 8.8 overall in my reviews. The S8 wins on ease and cleaning; the Z10 wins on range and cold drinks.

Which one should you buy?

It comes down to whether you will use the Z10’s extras. Cold coffee, Sweet Foam and profiles are what you are really paying for.

For most homes that drink hot coffee, the S8 is the smarter premium choice.

Jura S8 vs Z10 specifications

From manufacturer specifications and my own testing.

How I tested and compared them

I used each machine as my everyday coffee maker for four weeks, making espresso, long coffee, cappuccinos, lattes, flat whites, cold coffee on the Z10 and tea water.

I weighed doses and yields, measured milk and water temperatures with a probe thermometer, ran blind espresso tastings and timed my daily cleaning.

I then compared my notes with Jura’s specifications, owner documentation and published test data.

• Coffee: dose, crema, body and consistency.
• Milk: foam texture, temperature and drink range.
• Workflow: controls, menus and daily routine.
• Ownership: noise, cleaning, water care and footprint.