Gaggia Classic Pro E24
Specs, pros & cons and how the Gaggia Classic Pro E24 compares to 331 other espresso machines from $99.95.
Synthesised from the large Gaggia Classic owner/modding community and expert coverage. Specs curated from official sources.
- Price
- $549
- Pump pressure
- 15 bar
- Portafilter
- 58 mm
- Heating system
- Single aluminium
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The verdict
The Gaggia Classic Pro is the iconic gateway machine — and the most-modded espresso machine in the home world for good reason. At its price it gives you a commercial 58mm portafilter and group, a proper metal build and a strong steam wand, which is rare this affordable.
It is not plug-and-play perfection: there is no PID temperature control out of the box, it is a single boiler (brew, then steam), and getting the best from it rewards technique and, for many, a few mods. But as a machine you can grow into — and tinker with for years — nothing else at the price has the same ceiling.
What we like
- Commercial 58mm portafilter and group — a real step up at the price
- Solid metal build; famously repairable and moddable
- Strong steam wand for the category
- Huge community: PID kits, OPV tuning and parts everywhere
What to know
- No PID stock — temperature management takes technique (or a mod)
- Single boiler: wait between brewing and steaming
- Bare-bones experience next to a Breville all-in-one (no grinder, no screen)
What owners say
The Classic's community is its superpower: owners keep these machines running for a decade-plus, and the mod path (PID, OPV, recent Evo-style OPV setups that bring extraction nearer the 9-bar sweet spot) lets the machine evolve with your skills. The honest consensus: more learning curve than a Breville, but a far higher ceiling.
Why people love (and mod) it
Stock, the Classic Pro makes very good espresso once you dial in technique. The reason it is legendary is the upgrade path — a PID kit adds temperature stability, OPV tuning sets brew pressure, and parts are cheap and available. It is the machine that turns buyers into hobbyists.
If you want a screen, a grinder and one-touch milk, a Breville is the easier life. If you want a 58mm commercial-style machine you will still be using (and improving) in ten years, the Classic is the one.
Specifications
- Pump pressure
- 15 bar
- Portafilter
- 58 mm
- Heating system
- Single aluminium boiler
- Water tank
- 61 oz
- Power
- 1425 W
How it compares
| Spec |  Bambino $299.95 |  Duo-Temp Pro $499.95 |  Bambino Plus $499.95 | Gaggia Classic Pro E24 $549 |  Barista Express $699.95 |  De'Longhi La Specialista Arte EC9155MB $699.95 |  Barista Pro $849.95 |  Rancilio Silvia $995 |  Barista Touch $999.95 |
|---|---|---|---|---|---|---|---|---|---|
| Pump pressure | 15 bar | 15 bar | 15 bar | 15 bar | Extraction Feedback pressure gauge | 15 bar | 15 bar | 15 bar | 15 bar |
| Portafilter | 54 mm | 54 mm | 54 mm | 58 mm | 54 mm | 51 mm | 54 mm | 58 mm | 54 mm |
| Heating system | — | — | — | Single aluminium boiler | Thermocoil heating system | Thermoblock | — | Single brass boiler | — |
| Integrated grinder | — | — | — | — | Steel conical burrs | Conical burr, 8 settings | Steel conical burrs | — | Hardened steel conical burrs |
| Milk texturing | Manual milk texturing | Manual milk texturing | Hands-free milk texturing | — | Manual milk texturing | — | Manual milk texturing | — | Hands-free milk texturing |
| Water tank | 47 fl.oz | 61 fl.oz | 64 fl.oz | 61 oz | 67 oz. | 1.7 L | 67 oz. | 2 L | 67 oz. |
| Power | 1560 W | 1600 W | 1560 W | 1425 W | 1600 W | 1400 W | 1680 W | 1100 W | 1680 W |
| Voltage | 110-120 Volts | 110–120 Volts. | 110-120 Volts | — | 110–120 Volts. | — | 120 volts | — | 110–120 Volts. |
| Dimensions | 6.25" × 13.5" × 12" | 12.6" x 10.1" x 13.1" | 7.5” x 13.5” x 12” | — | 12.5" x 13.8" x 15.9" | — | 13.5" x 13.9" x 13.5" | — | 12.4" x 12.8" x 13.4" |
| Weight | 4.725 kg | 6.618 kg | 4.95 kg | — | 10.018 kg | — | 9.488 kg | — | 9.888 kg |
See it in action
▶ Watch the full review on YouTube →
Frequently asked
Does the Gaggia Classic Pro need mods?
Gaggia Classic vs Breville Barista Express?
How we research & test
Helpful guides: Dialing in your grind · Steaming milk · Descaling