The NEFF N90 C24MT73G0B is a built-in compact electric single oven with a fully fledged microwave function, aimed at households that want top-end flexibility without giving up valuable cabinet space. With a 45-litre cavity, it comfortably sits in the compact category while still being large enough for everyday family cooking.
NEFF positions its N90 range firmly at the premium end of the market, and the price of this model reflects that. In return, you get a multifunction oven, integrated microwave, smart connectivity and self-cleaning pyrolytic technology in one sleek graphite grey appliance.
User feedback is strong, with a 4.7 out of 5 rating from owners. That suggests the feature set largely lives up to expectations for build quality, performance and ease of use.
This model is ideal for design-conscious kitchens where space is at a premium but you do not want to compromise on capability. At 45.5 cm high, it suits tall housing stacks, smaller kitchens and open-plan spaces where a bulky double oven would dominate.
It is a strong fit for keen home cooks and busy families who like to mix weeknight speed with weekend batch cooking. The combination of 4D Hotair, multiple conventional and grill settings, plus a full 900-watt microwave, means you can roast, bake, reheat and defrost from a single appliance.
Given the premium price and advanced features like Home Connect, the 6.8-inch Full Touch TFT display and a MultiPoint MeatProbe, it is best suited to buyers who appreciate higher-end tech and plan to use the oven frequently. If you mainly reheat the odd ready meal, this will be overkill.
It will particularly appeal to anyone planning a high-spec kitchen renovation who wants to pair it with a full-size NEFF oven below, using this compact model as a flexible second cavity and microwave in one.
The combination of multifunction oven and 900-watt microwave in a single 45-litre cavity is a major advantage, freeing up worktop space and avoiding the need for a separate built-in microwave.
NEFF’s 4D Hotair and multiple cooking modes (including bread baking, gentle conventional heat and dedicated dough settings) give you excellent control whether you are baking sourdough, roasting a chicken or gently cooking delicate dishes.
The 6.8-inch Full Touch TFT display makes the oven feel genuinely modern. Clear graphics and touch controls help you move between modes and timers without scrolling through clunky buttons.
Pyrolytic cleaning is a real time-saver on a compact oven you will likely use daily. Combined with EasyClean vapour cleaning for lighter maintenance, it keeps the enamelled steel interior looking after itself with minimal effort.
Home Connect integration adds useful flexibility. Being able to preheat the oven or check cooking progress from your phone fits well with busy routines and open-plan living.
The MultiPoint MeatProbe is a thoughtful extra for roasts, helping you hit precise internal temperatures without guesswork.
The price is firmly in premium territory for a compact oven, so it will not suit tighter budgets, especially if you still need a separate full-size oven elsewhere in the kitchen.
Capacity at 45 litres is generous for a compact model but naturally smaller than a standard single oven, so it may feel limiting if this is your only main oven in a large household.
Despite the advanced hardware, there are no built-in automatic cooking programmes, which some users might expect at this level. You get an auto cook function, but not a bank of pre-set recipes.
Installation requires hard wiring by an electrician and a 16-amp supply, so you need to factor in professional fitting costs if you are upgrading from a basic plug-in appliance.
The standard 2-year manufacturer warranty is decent but not exceptional for a high-end built-in appliance, where some rivals offer longer cover.
Day to day, the NEFF N90 C24MT73G0B feels more like a compact, high-end main oven than a simple combi. The drop-down door and wide 480 mm internal width make it easy to slide in trays and larger dishes, and the included universal pan and combination grid cover most regular cooking jobs.
The Full Touch TFT display is central to the user experience. Clear text and icons guide you through selecting 4D Hotair, bottom heat, grill or microwave modes, and the electronic timer with start and stop options means you can set your dish and walk away with confidence. Fan-assisted cooking and fast pre-heating help get meals on the table more quickly than a basic oven.
Cleaning is impressively low-fuss. For heavy build-up, pyrolytic cleaning locks the door and burns off grease to ash, which you simply wipe away once cool. For everyday splashes, EasyClean uses vapour to soften grime on the enamelled interior, again reducing scrubbing.
Practical touches like the LED interior light, residual heat indicator and childproof lock make it feel well considered for family kitchens. The absence of a turntable in microwave mode is another plus, making the cavity easier to load and clean, and better suited to rectangular dishes.
Once professionally installed and hard wired, it becomes a seamless part of the cabinetry, with the graphite grey glass front giving a sleek, understated look that pairs well with other NEFF appliances.
At its core, this is a 45-litre multifunction electric oven with a 3600-watt connection, so it has plenty of power for serious cooking. 4D Hotair distributes heat evenly around the cavity, which helps with multi-level baking and consistent results, while bottom heat and conventional modes give flexibility for everything from pizzas to delicate sponges.
The integrated 900-watt microwave function adds genuine speed. With five power levels, you can defrost, reheat leftovers or part-cook ingredients before finishing them under the grill or with hot air, all in the same cavity. The absence of a turntable means more usable space and easier placement of larger dishes.
For meat and larger joints, the MultiPoint MeatProbe is a standout. By tracking internal temperatures at multiple points, it helps avoid under- or overcooking, especially when combined with the precise electronic timer and clear TFT display feedback.
NEFF’s EasyClean and full pyrolytic cleaning system work together to reduce maintenance. EasyClean is ideal for quick freshen-ups using vapour, while a full pyrolytic cycle periodically strips baked-on grease from the enamelled steel interior.
On the smart side, Home Connect lets you control and monitor the oven from your smartphone, handy for preheating on the way home or checking remaining time from another room. Safety is also well covered with a childproof lock, door contact switch, electronic door lock, residual heat indicator and safety switch, making it suitable for busy family homes.
Overall, the feature set is very rich for a compact oven, bringing together high-end heating technology, a capable microwave, smart controls and advanced cleaning in one unit.
This NEFF N90 sits clearly at the premium end of the compact oven with microwave market, and the price reflects that. You are paying for a combination of a multifunction oven, a full-power built-in microwave, smart connectivity and pyrolytic self-cleaning in a single integrated appliance.
When you factor in that a separate high-quality oven, built-in microwave and the associated cabinetry would cost significantly more and take up more space, the package looks more reasonable for anyone planning a higher-end kitchen. For smaller homes where this may act as both main oven and microwave, it can effectively replace two appliances.
The strong 4.7 out of 5 user rating supports the idea that owners generally feel they are getting what they paid for in terms of performance, design and everyday convenience. That said, if you just need a basic compact oven or you rarely cook, there are far cheaper models that will meet your needs.
For serious home cooks, design-led renovations and those who will make use of the smart features and self-cleaning, it offers good value despite the premium ticket. For occasional users or tighter budgets, the cost will be harder to justify.
The NEFF N90 C24MT73G0B is an impressively capable compact oven that successfully combines a high-end multifunction oven and a 900-watt microwave in one neat built-in unit. Its 4D Hotair, extensive cooking modes, smart Home Connect control and self-cleaning pyrolytic function make it a genuine workhorse despite its modest height.
It is not cheap, and the 45-litre capacity may feel restrictive if you are cooking for a large family and relying on this as your only oven. The lack of a bank of automatic cooking programmes may also disappoint some at this price point, and you do need to budget for professional installation.
If you are planning a premium kitchen and want a versatile second oven, or a compact main oven that punches well above its size with advanced features and low-maintenance cleaning, this NEFF N90 is a very strong contender. For those who simply want a basic oven-microwave combo at the lowest cost, there are more economical options elsewhere.
