KitchenAid Semi Automatic Espresso Machine 5KES6551 vs De'Longhi La Specialista Arte EC9155
Side-by-side specs, source-checked. Prices are manufacturer reference (€).
| Spec | KitchenAid Semi Automatic Espresso Machine 5KES6551 | De'Longhi La Specialista Arte EC9155 |
|---|---|---|
| Type | Thermoblock | Thermoblock |
| Price (€) | $755 | $702 |
| Boiler | single heating coil (warmtespiraal) with PID temperature control, shared brew and steam | single thermoblock heating system |
| Boiler material | — | — |
| PID | yes | no |
| Pre-infusion | none | none |
| Group head | 58 mm stainless steel portafilter with integrated tamping guide | 51mm pressurized/non-pressurized commercial-style |
| Pump | vibratory | vibratory |
| Plumbable | no | no |
| Reservoir (L) | 2.5 | 1.7 |
| Heat-up (min) | 1 | — |
| Power (W) | 1500 | 1550 |
| Weight (kg) | 10.7 | 9.8 |
| Origin | — | — |
| Released | 2024 | 2022 |
KitchenAid Semi Automatic Espresso Machine 5KES6551 source · De'Longhi La Specialista Arte EC9155 source
Specs verified against manufacturer/retailer sources — see our sourcing & methodology. Last checked: Jul 28, 2026. Spot an error?