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Dual-fuel ranges pair a gas cooktop with an electric oven. Among the reviewed 30-inch models, KitchenAid’s KFDS930SSS has detailed published burner and oven specifications, while Bosch lists the HDS5057U and HDS8057U as freestanding options. Those are manufacturer descriptions, not independent test results; Consumer Reports’ published scores apply to different, specifically named models.
What makes a range dual fuel?
A dual-fuel range uses gas for surface cooking and electricity for the oven. That combination may suit cooks who want gas burners and an electric oven, but it also means the kitchen must support both a gas connection and the electrical supply specified for the range. Confirm those requirements and the exact fit in the installation manual for the model you choose.
Which 30-inch dual-fuel ranges are worth comparing?
Manufacturer pages identify three models to compare: KitchenAid KFDS930SSS, Bosch HDS5057U in the 500 Series, and Bosch HDS8057U in the 800 Series. The available Bosch information is more detailed at the category level than at the individual-model level, so verify each model’s specifications before relying on a feature or choosing between them.
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KitchenAid KFDS930SSS: detailed burner and oven specifications
KitchenAid describes the KFDS930SSS as a 30-inch, four-burner commercial-style dual-fuel range. Its published specifications list two 20,000-BTU dual-flame burners, one 15,000-BTU burner and one 5,000-BTU simmer/melt burner. That spread gives the cooktop both high-output and low-heat options on paper; the figures are manufacturer specifications, not a comparative test of cooking performance.
#1 Best Overall
- 𝐏𝐎𝐖𝐄𝐑𝐅𝐔𝐋 𝐀𝐍𝐃 𝐄𝐅𝐅𝐈𝐂𝐈𝐄𝐍𝐓: 5 Sealed Burners deliver a total stove-top output of 70,000 BTU, while the 4.32 Cu.Ft True Convection Fan Oven boasts 6,500 Watts of total broil and bake power
- 𝐃𝐔𝐑𝐀𝐁𝐋𝐄 𝐀𝐍𝐃 𝐄𝐀𝐒𝐘 𝐓𝐎 𝐂𝐋𝐄𝐀𝐍: Continuous Cast Iron Grates ensure even heat distribution and stable cookware mobility, while the Recessed Stainless Steel Cooktop Cavity contains spills for quick clean-ups
- 𝐓𝐄𝐌𝐏𝐄𝐑𝐀𝐓𝐔𝐑𝐄 𝐂𝐎𝐍𝐓𝐑𝐎𝐋 𝐀𝐍𝐃 𝐕𝐈𝐒𝐈𝐁𝐈𝐋𝐈𝐓𝐘: The Insulated Oven Door with 3-Layer Glass Door Window and 2 Halogen Lights provide clear visibility and maintain optimal temperatures
- 𝐏𝐑𝐄𝐌𝐈𝐔𝐌 𝐂𝐎𝐍𝐒𝐓𝐑𝐔𝐂𝐓𝐈𝐎𝐍: Pro-Style Handles, Zinc-Coated Metal Control Knobs with Bezels, and Sleek Stainless Steel Panels offer a durable and professional look
- 𝐀𝐃𝐉𝐔𝐒𝐓𝐀𝐁𝐋𝐄 𝐀𝐍𝐃 𝐕𝐄𝐑𝐒𝐀𝐓𝐈𝐋𝐄: Adjustable Stainless Steel Legs accommodate counter heights between 35.5” to 36.5”, ensuring a perfect fit in your kitchen
The manufacturer lists 4.1 cubic feet of oven capacity and Even-Heat True Convection. Its stated cooking choices include Bake, Broil, Convection and Air Fry, plus a No Preheat Air Fry mode. The dishwasher-safe air-fry basket is sold separately, according to the product page. Check what accessories are included with the specific retail listing.
See the KitchenAid KFDS930SSS product page for the manufacturer’s current product details.
Rank #2
- 4 GERMAN TOWER DUAL FLOW BURNERS: German engineered, dual-power burners, totaling 54,000 BTUs each with a 650 BTU simmer function
- LARGE OVEN CAPACITY: Large 4.5 cu. ft. convection oven with 22,000 BTU Bake Element and Blue Ceramic interior
- CONTINUOUS CAST IRON GRATES: Heavy-duty flat continuous cast-iron cooking grates
- FULL-EXTENSION ADJUSTABLE GLIDE RACKS: Ultra-smooth, full-extension, gliding oven racks
- 2-IN-1: Natural Gas Cooktop with electric convection oven (Bake Mode, convection Mode, Broil Mode) , Blue Ceramic Interior.
Bosch HDS5057U and HDS8057U: freestanding options
Bosch’s dual-fuel freestanding range listings identify the 30-inch HDS5057U and HDS8057U. Bosch category material describes a five-burner gas cooktop, an electric convection oven and a 20,000-BTU dual-stacked burner. Because those are category-level descriptions, match each feature to the exact model’s specifications rather than assuming every listed detail is identical across both ranges.
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1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errorsBosch also describes 11 specialized oven modes for its dual-fuel slide-in ranges. That claim is specific to slide-in ranges and should not be applied to the freestanding HDS5057U or HDS8057U without confirmation in their own product specifications. Bosch’s 30-inch range category mentions self-cleaning, multi-rack baking and a warming drawer for slide-in models; those features likewise need model-specific verification.
Rank #3
- Modern Gas Range Electric Oven – An essential accessory for today’s kitchens this stove features a gas range top and electric convection oven for cooking versatility.
- Stainless Steel Craftmanship – Beautiful and durable this electric range oven is crafted with an easy-to-clean platinum finish to match your other kitchen appliances.
- Five Burner Cooktop – This natural gas range also features five individual burners to expand your cooking efforts and give you more control over every delicious meal.
- Large Capacity Oven – Our gas range oven also boasts a 5 cu. ft. oven capacity to better handle large pots, pans, ceramic dishware, and other baking accessories.
- Stainless Steel Cooking Racks – Inside our convection oven you’ll find strong steel racks that can be pulled out or pushed in smoothly for easier unloading or loading.
Review Bosch’s dual-fuel freestanding range listings and 30-inch range category, along with the specifications for the exact model under consideration.
How do the options compare?
| Model | Format established by the sources | Cooktop details | Oven details | Evidence limits |
|---|---|---|---|---|
| KitchenAid KFDS930SSS | 30-inch dual-fuel range; the cited product page describes a commercial-style range. | Four burners: two at 20,000 BTU, one at 15,000 BTU and one at 5,000 BTU simmer/melt. | 4.1 cubic feet; Even-Heat True Convection; Bake, Broil, Convection, Air Fry and No Preheat Air Fry mode. | Specifications and feature descriptions are from KitchenAid, not independent comparative testing. The Air Fry basket is sold separately. |
| Bosch HDS5057U (500 Series) | 30-inch dual-fuel freestanding range. | Bosch category material describes a five-burner cooktop and a 20,000-BTU dual-stacked burner; verify details for this model. | Category material describes an electric convection oven; exact capacity and modes are not stated in the cited material for this model. | Do not apply Bosch’s slide-in oven-mode or feature claims without confirmation in this model’s specifications. |
| Bosch HDS8057U (800 Series) | 30-inch dual-fuel freestanding range. | Bosch category material describes a five-burner cooktop and a 20,000-BTU dual-stacked burner; verify details for this model. | Category material describes an electric convection oven; exact capacity and modes are not stated in the cited material for this model. | Do not apply Bosch’s slide-in oven-mode or feature claims without confirmation in this model’s specifications. |
What does independent testing say?
Consumer Reports’ Buying Guide 2026 covers 30-inch gas and dual-fuel single-oven ranges. Its listed overall scores are for the exact models shown below—not for similar models in the same brand or series.
Rank #4
- Versatile German tower burners (high power or low simmer)
- Large 4.5-cu. ft. capacity convection oven with blue porcelain interior
- Durable, high-grade LED illuminated knobs
- Heavy-duty continuous grates
- Equipped with adjustable, full-extention glide racks
| Model as listed by Consumer Reports | Fuel label in the guide | Overall score |
|---|---|---|
| LG LSDL6336F | Dual fuel | 85 |
| GE Profile PGS930YPFS | Not labeled dual fuel in the guide’s model summary | 80 |
| Café C2S900P2MS1 | Dual fuel | 77 |
| Bosch 800 Series HDI8056U | Dual fuel | 64 |
| KitchenAid KSGG700ESS | Not labeled dual fuel in the guide’s model summary | 55 |
Consumer Reports says its overall score combines performance test results with survey data on predicted reliability and owner satisfaction. These results do not establish how the KitchenAid KFDS930SSS or Bosch HDS5057U and HDS8057U perform. The guide’s approximate prices are guide-era estimates, not current transaction prices. See the Consumer Reports Buying Guide 2026 for its model table and methodology.
Quick Recap
Best Value
- UNLEASH YOUR CULINARY CREATIVITY: Up to 4 burners ranging from 6,000 to 20,000 BTUs give you precise control for everything from gentle simmering to steakhouse-style searing–complemented by an electric oven that ensures even, reliable baking and roasting
- BAKE TO PERFECTION WITH TRUE CONVECTION: Ovens from 4.2 to 6.7 cu. ft. circulate hot air evenly for faster, more consistent results. Five rack positions and up to four telescopic racks let you cook multiple dishes at once (2 racks on 30 and 36-inch models/ 4 racks on 48-inch models).
- COOK SAFELY AND COMFORTABLY: Triple-layer insulated oven doors stay cooler to the touch, protecting curious hands while locking in heat. Textured grip handles prevent slips. Telescopic racks glide smoothly for safe, burn-free access.
- FITS SEAMLESSLY INTO YOUR KITCHEN: Adjustable height (36 in. - 37.5 in.) for a flush fit, heavy-duty easy-slide grates for moving pots without lifting, and a convertible setup that works with both liquid propane and natural gas.
- SPEND LESS TIME CLEANING: Stainless steel finish resists fingerprints and smudges keeping cleanup quick and stress-free.
What should you verify before buying?
- Current model status and price: Manufacturer pages do not establish local stock or a current retail price. Check the retailer listing for the exact model and configuration.
- Fit and installation: Confirm width, cutout and clearance dimensions, gas type, electrical requirements and any other installation conditions in the model’s manual. Arrange qualified installation if needed.
- Included equipment: Check the listing for racks, grates and any specialty accessories. For the KitchenAid, the manufacturer says the dishwasher-safe Air Fry basket is sold separately.
- Cleaning and usability: Verify the exact model’s self-cleaning options, controls, rack setup and other features rather than assuming category-level descriptions apply.
- Ownership terms and delivery: Review warranty, service availability, delivery, installation and old-range removal terms for your location before checkout.
How to choose between these models
- Choose the KitchenAid for closer evaluation if its published burner spread, stated 4.1-cubic-foot oven capacity and named cooking modes match your priorities; treat those as specifications to verify, not proof of superior performance.
- Consider either Bosch freestanding model if you want a Bosch dual-fuel freestanding option, but compare the exact HDS5057U and HDS8057U manuals and listings for capacity, modes, cleaning features and fit.
- If independent scores are central to your decision, compare only models actually scored in Consumer Reports and keep those results attached to their exact model numbers. The cited guide does not score the three featured models under the same identifiers.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
