Breville Barista Express BES870XL Review 2026

Setup & Learning Curve

Unboxing to first shot took about 35 minutes — longer than a standalone machine because you're setting up a grinder and an espresso machine at once. The sequence:

• Water tank: fill and attach it.
• Grinder: season it with 30g of cheap beans to clear manufacturing debris.
• Boiler: prime it.
• Grind setting: calibrate your first one.

The box includes a 54mm portafilter, single and double baskets in both dual-wall (pressurized) and single-wall styles, a cleaning brush, cleaning disc and tablets, a water filter, and a plastic tamper. Two changes are worth making early:

• Tamper: the plastic one is the included accessory worth replacing; an $18 aftermarket 54mm tamper is a better long-term investment.
• Baskets: we switched to the unpressurized baskets on day one, since the dual-wall version creates artificial crema that masks true extraction quality.

Breville's quick-start guide gives a solid starting point — medium roasts at grind setting 5–7, dark roasts at 7–9. Starting at setting 6 with a Colombian medium roast, we pulled a decent 24-second double on the third try.

The front-mounted pressure gauge is the real accelerator here: a needle spiking above 12 bar means go coarser, one struggling to reach 9 bar means go finer. After a week of reading it, extraction clicked more concretely than any textbook explanation.

A second tester, who makes coffee but doesn't obsess over it, had a competent workflow by day five — the Dose Control Pro display and programmable shot volumes remove much of the beginner guesswork.

Dial-In Workflow

Our calibrated routine by week two:

• Dose: 18g of Colombian medium roast at grind setting 6.
• Tamp: 30-lb, leveled with the included razor tool.
• Shot: a 28-second double pulling 36–38g.

Dose Control Pro held to about ±0.4g across 30 consecutive grinds at the same setting — wider than a dedicated grinder like the $179-$199 Breville Smart Grinder Pro (±0.3g), but reasonable for a built-in system without a scale.

Grind range by roast:

• Dark roasts (French, Italian, Vienna): around settings 7–9.
• Medium-dark blends: 5–8, where this machine performs at its best.
• Medium washed single-origins: 4–7.
• Light roasts: 2–4, and more patience.

The 16 main settings plus five inner micro-steps covered every medium and medium-dark roast we tested.

Light roasts are where we felt the ceiling: an Ethiopian Yirgacheffe light roast needed setting 2–3, and we still couldn't reach the extraction clarity we wanted — three of fifteen bean origins we tried hit this limit. The PID-regulated 3-position temperature control helped light roasts recover some of that lost clarity at the High setting.

Shot Extraction Notes

For medium to medium-dark roasts — Colombian Nariño washed, Brazilian Santos natural, Guatemalan Huehuetenango medium-dark — extraction was consistently strong: TDS averaged 9.1–10.3% at a 1:2 ratio (18g in, 36g out), well within the typical espresso range, with persistent crema and 26–30 second shot times once dialled in.

Pre-infusion made a real difference to channeling. Running the same beans and dose side-by-side against a machine without pre-infusion, channeling dropped from 19% to 8% at comparable grind settings — a meaningful safety net for beginners whose tamping consistency is still developing.

Light roasts told a different story. Ethiopian Guji natural and Ethiopian Sidama washed never reached the clarity a flat-burr grinder delivers — the 40mm conical burrs leave a fines tail that adds body but mutes brightness. If light roast espresso as a black shot is your main use case, that ceiling will frustrate you within a month.

Milk Steaming Experience

The manual wand is a clear step up from sub-$300 machines: single-hole tip, roughly 130mm of reach, and steam pressure well beyond the De'Longhi Dedica series. Our protocol — 5oz cold whole milk in a 12oz stainless steel milk pitcher, wand just below the surface, full steam, 45–55 seconds — produced glossy, pourable microfoam about 70% of the time by week two.

The single boiler means brewing and steaming happen sequentially, not simultaneously. The workflow:

• Steam first: texture the milk while the machine holds steam temperature.
• Switch to brew mode: it takes 20–30 seconds, then you pull the shot.
• Timing: milk texture holds for 60–90 seconds, so the sequence works.

Cappuccino foam comes together reliably in under a minute; flat white microfoam takes more practice. Oat milk (Oatly Barista Edition) frothed at roughly 55–60% of the whole-milk success rate — respectable for a single-boiler design.