The Smeg Classic DOSF6390X is a built-in electric double oven aimed at households that take cooking seriously and want their appliances to look the part. With its stainless steel finish and triple-glazed doors, it feels every bit the premium centrepiece for a modern kitchen.
You get a large multifunctional 70-litre main oven, a 35-litre secondary conventional oven with grill, and a strong set of convenience features including Smeg’s Circulaire fan system, a tangential cooling system to keep the door cool, and Vapour Clean to make maintenance easier. It’s very much a step up from basic double ovens.
User feedback is reassuringly positive, with an average rating of 4.6 out of 5 from well over a hundred reviews. That suggests that, for most owners, the DOSF6390X delivers on both performance and everyday usability, even if it sits in the higher end of the price range.
The Smeg Classic DOSF6390X is ideal for medium to larger households that cook frequently. The 70-litre main cavity gives you the space to handle roasts, batch bakes and family meals, while the 35-litre top oven and full-width grill are perfect for side dishes or quick snacks without heating the whole main oven.
It suits buyers looking for a premium, built-in solution rather than a budget workhorse. The price reflects its brand, build quality and feature set, so it makes most sense if you’ll actually use the multifunction options, grill and second cavity on a regular basis.
If you’re upgrading an older eye-level double oven, this model is a strong candidate. It’s designed to fit into an eye-level cabinet, has an electronic programmable timer and clear LCD display, and mixes traditional dials with touch controls – a good blend for confident cooks who still appreciate straightforward operation.
On the other hand, if you rarely cook more than a tray pizza or oven chips, or you’re trying to keep costs as low as possible, the DOSF6390X is likely to be more oven than you realistically need. In that case, a simpler single oven or more basic double oven may be better value.
The standout strength here is capacity and flexibility. A 70-litre main oven, classed as large, combined with a 35-litre second cavity means you can cook multiple dishes at once, or keep food warm in one oven while finishing another under the grill.
The main oven is fully multifunctional with 10 settings, including fan-assisted cooking and Smeg’s Circulaire system, which is designed to circulate heat evenly so you can cook on several shelves without flavours mingling. That’s a real plus for batch baking or cooking a full Sunday lunch.
Safety and build quality are also strong. Triple-glazed doors and the Superior Tangential Cooling System help keep the exterior cooler, so it’s more reassuring in family kitchens. The Eclipse Glass adds a sleek look and improves visibility when the light is on.
Everyday usability benefits from features like the electronic programmable timer, clear LCD display, interior lights in both cavities, and a control panel lock to stop wandering hands changing settings mid-cook. Vapour Clean and the smooth enamel interior make cleaning out spills easier than in a basic oven.
Energy performance is solid for a double oven, with both cavities rated A and relatively modest consumption figures for such generous capacities.
The most obvious drawback is cost. This is a premium double oven, and while the spec justifies much of that, it won’t suit tighter budgets or households that simply don’t need the extra capacity and features.
Cleaning, while easier than bare metal interiors, isn’t fully automatic. The oven relies on enamel liners and Vapour Clean rather than pyrolytic self-cleaning, so you still need to wipe down after running a cleaning cycle. Some similarly priced rivals now offer pyrolytic options.
The second cavity is a conventional oven without fan assistance, and its 35-litre capacity, while handy, is relatively small compared with the main oven. It’s perfect as a support oven and grill, but not ideal as a main oven for big trays if you prefer to cook on the top level.
Finally, installation requires hard wiring by an electrician, with a 30-amp fuse rating, and it’s supplied without a plug or cable. That’s completely normal at this level but is worth budgeting for if you’re replacing a simpler appliance.
Day to day, the Smeg Classic DOSF6390X feels like a well-thought-out piece of kit. The combination of dial and touch controls means most settings are quickly accessible, while the LCD display and programmable timer make it easy to set precise cooking times and delayed starts when needed.
The large main cavity is genuinely practical: two shelves as standard and a full-width grill give you scope to juggle roasting tins, baking trays and casseroles. The bottom-hinged doors on both ovens open wide, and the triple glazing keeps more of the heat inside, which helps maintain stable temperatures when you’re checking food.
Cleaning is less of a chore than on older or cheaper ovens. The smooth enamel interior resists burnt-on food, and the Vapour Clean function uses steam to help loosen grime so you can wipe it away more easily. Removable inner door glass makes it simpler to keep the windows clear.
The Superior Tangential Cooling System and triple-glazed doors also improve comfort in the kitchen. The exterior remains noticeably cooler, and hot air is better managed, so you get less blast of heat into the room when you open the doors, particularly useful in smaller kitchens or open-plan spaces with children around.
Performance starts with the main 70-litre multifunction oven. With 10 functions and fan-assisted cooking, it’s designed to handle everything from slow roasting and baking to grilling and defrosting. The Circulaire fan technology helps distribute heat evenly, which is particularly useful when you’re using more than one shelf.
The second 35-litre cavity is a conventional electric oven with four functions and a full-width grill. It’s ideal for traditional top-and-bottom element cooking, finishing off dishes under the grill, or running a smaller bake when you don’t want to power up the main oven. Closed-door grilling in both cavities keeps splatter and smells better contained.
From a safety and usability perspective, the triple-glazed doors, cooling fan system and control panel lock combine to make it a family-friendly choice. Interior lights in both ovens ensure you can check progress without opening the door and losing heat.
Energy performance is respectable for a double oven of this size, with A ratings on both cavities and efficient fan modes. The quoted energy consumption figures are in line with what you’d expect from a premium electric double oven, especially one with such generous capacity.
Feature-wise, it’s a strong package in a crowded category. While it doesn’t stretch into smart connectivity or pyrolytic cleaning, it focuses instead on robust core performance, flexible cooking modes and build quality – all areas that matter most to keen home cooks upgrading from an older built-in oven.
The Smeg Classic DOSF6390X sits at the premium end of the electric double oven market. You’re paying for brand reputation, Italian build quality and a genuinely capable specification, rather than simply chasing the lowest price.
Viewed through that lens, it offers fair value for households that will make full use of its twin ovens, multifunction main cavity and safety features. The A/A energy ratings help soften running costs over time, particularly if you use the fan modes efficiently.
The strong 4.6 out of 5 average score from a large number of owner reviews supports the idea that buyers generally feel they’ve had good return on their investment. If you’re upgrading a fitted kitchen and want an oven that looks and feels high-end while delivering consistent results, the extra outlay is easier to justify.
If your needs are more modest, though, some of the price is tied up in the Smeg styling and feature set you may never fully exploit. In that scenario, a more basic model could save money without a huge compromise in everyday cooking.
The Smeg Classic DOSF6390X is a well-specified, stylish built-in double oven that delivers where it counts: even cooking, generous capacity and reassuring safety. The combination of a 70-litre multifunction main cavity, useful second oven and full-width grills make it a flexible workhorse for busy family kitchens.
Its premium price is matched by thoughtful design touches, from the tangential cooling system and triple glazing to the Vapour Clean function and clear LCD control panel. Owner feedback is consistently positive, suggesting that reliability and day-to-day performance live up to the spec sheet.
It isn’t the obvious choice if you’re on a tight budget or want fully automatic pyrolytic cleaning, but for home cooks who value both looks and capability, and who want a double oven they can grow into rather than out of, the DOSF6390X is an excellent option.
