# Gaggia Classic Evo Pro vs Classic E24 Source: https://beanandcrema.co.uk/blog/gaggia-classic-evo-pro-vs-e24 Published: 2026-10-12 Publisher: Bean and Crema **In short:** The Classic E24 is an update of the Classic Evo Pro rather than a new machine. It keeps the 58 mm portafilter, single boiler and 9 bar set-up, and adds changes such as an automatic eco standby and revised details and finishes. Shot quality is essentially the same, so owners of a working Evo Pro have little reason to upgrade. Gaggia has refreshed the Classic several times since the original. The Classic Pro became the Classic Evo Pro, with a 9 bar pressure setting and a commercial-style steam wand, and the Classic E24 followed as the next revision. If you are shopping for a Classic now, you may see both on sale, as well as used older models. This guide sets out what the E24 changes, what stays the same, and how to decide. For exact specifications of the version you are buying, check Gaggia's product page and manual, as details can vary by market. ## What stays the same The core of the Classic is unchanged. Both machines use the 58 mm chrome-plated brass portafilter, a single boiler for brewing and steaming, a three-way solenoid valve that dries the puck after a shot, and three rocker switches for power, brew and steam. The pump is set up for around 9 bar at the basket. That means the same technique, accessories and care apply. Baskets, tampers, shower screens and group gaskets in 58 mm Classic sizes fit both. Our [how to use the Gaggia Classic guide](https://beanandcrema.co.uk/blog/how-to-use-gaggia-classic) covers either. | Feature | Classic Evo Pro | Classic E24 | | --- | --- | --- | | Portafilter | 58 mm | 58 mm | | Boiler | Single boiler | Single boiler | | Brew pressure | About 9 bar | About 9 bar | | Solenoid valve | Yes | Yes | | Standby | No automatic eco standby | Automatic eco standby | | Steam wand | Commercial-style | Commercial-style, revised | Gaggia Classic Evo Pro vs Classic E24, design comparison ## What the E24 changes The headline change is an eco standby that switches the boiler off after a period of inactivity, in line with European energy rules for coffee machines. For most people this is helpful, because a forgotten machine no longer sits hot all day. For people who like to leave the machine on for a long weekend session, it means pressing the power switch again to wake it. Gaggia also revised details such as the steam wand and the finishes on offer. These are evolutionary changes rather than a different machine. If a particular detail matters to you, such as wand length or colour, compare Gaggia's current product pages directly. ## Should you upgrade from an older Classic If you own a working Classic Evo Pro, there is little to gain from the E24 in the cup. The money is better spent on a good grinder, a precision basket or a set of scales. If you own an older Classic with a 15 bar setting, adjusting or replacing the over-pressure valve spring to bring brew pressure nearer 9 bar is a well-known change, though it is a job for a confident owner or a repairer. If your older machine has a worn steam valve, heavy scale or electrical faults, compare the repair cost against a new machine. Classics are very repairable, and parts are easy to find. - Working Evo Pro: keep it and upgrade your grinder. - Old Classic in good order: consider a 9 bar spring and fresh gaskets. - Tired machine with several faults: a new Classic may make sense. Note: Internal work on a Classic involves mains wiring and a pressurised boiler. Unplug and let it cool fully before opening it, and use a qualified repairer unless you are competent with electrical repairs. ## Choosing between them when buying new If both are on sale, choose by availability, finish and whether you want eco standby. The brewing performance is the same design. Whichever you buy, budget for an espresso grinder, as the Classic needs freshly ground coffee at a fine setting to shine; our [espresso grinder guide](https://beanandcrema.co.uk/best/best-coffee-grinder-for-espresso) has options. To see where the Classic sits against Gaggia's bean-to-cup models, read our [Gaggia range comparison](https://beanandcrema.co.uk/best/gaggia-coffee-machines-compared). [Compare Gaggia machines](https://beanandcrema.co.uk/best/gaggia-coffee-machines-compared) ## Care is the same on both Both machines need regular descaling in hard water areas, a backflush with a blind basket where the manual allows, and a shower screen clean every few weeks. Replace the group gasket when shots start to leak around the portafilter or it feels hard. Our [Gaggia Classic descaling guide](https://beanandcrema.co.uk/blog/how-to-descale-gaggia-classic) walks through the routine, and Gaggia's manual gives the official intervals for each version. ## Frequently asked questions **Does the E24 make better espresso than the Evo Pro?** Not in any meaningful way. The brewing hardware is the same design, so grinder and technique matter far more. **Can I turn off the eco standby on the E24?** Check the manual for your machine. Standby behaviour is set by Gaggia and may not be adjustable. **Do Evo Pro accessories fit the E24?** Yes, the 58 mm portafilter, baskets and tampers are shared across the Classic family. **Is the Classic E24 good for beginners?** It suits beginners willing to learn. It has no PID or automatic milk, so it asks more of you than modern compact machines. ## Buying guides on this topic - https://beanandcrema.co.uk/best/gaggia-coffee-machines-compared - https://beanandcrema.co.uk/best/best-espresso-machine-without-grinder - https://beanandcrema.co.uk/best/best-coffee-grinder-for-espresso ## Sources - [Gaggia](https://www.gaggia.com/)