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3.8 | 18 Reviews

800 Series Gas Cooktop Stainless steel

Bosch NGM8657UC

Features

  • Dual-flame power burner has two rings for low and high flame settings to go from simmer to sear with ease. Dual-Flame Power Burner Dual-flame power burner has two rings for low and high flame settings to go from simmer to sear with ease. Heat level 1-3 uses the inner ring, and 4-9 uses both rings for maximum heat.
  • FlameSelect®: delivers a new and better way to cook with gas with 9 pre-defined power levels for precise heat. Close Eliminate the guesswork of cooking with FlameSelect® > Introducing FlameSelect® on Bosch cooktops, an entirely new and better way to cook with gas. 9 preset power levels let you easily adjust flame level for more precise, controlled heating. Whether you re rapidly bringing water to an intense boil or delicately melting chocolate, the numbered flame levels deliver the exact temperature every time. There s no more hot or cold spots, just precision heating for perfect results.
  • Heavy-duty continuous surface grates can be easily and quickly cleaned in the dishwasher. Easy clean-up with dishwasher safe grates. With a special enameling process, the heavy-duty continuous surface grates can be easily and quickly cleaned in the dishwasher instead of by hand.
  • OptiSim® Burner: the wide & thick burner design diffuses heat evenly and reduces hot spots -- perfect for simmering delicate sauces or melting chocolate. Simmer delicate sauces with the OptiSim® Burner The OptiSim burner design is wider and thicker which diffuses heat evenly for better flame control when simmering delicate sauces.

Quick Specs

  • Type: Cooktop
  • Style: Built In
  • Fuel: Gas
  • Width: 36.03"
  • Height: 1.76"
  • Depth: 20.46"
  • Nominal Width: 36"
  • Energy Star Rated: No
  • Downdraft Ventilation: No
  • Hood Recommended: Yes
  • Burner Type: Sealed
  • WiFi Connected: No

See More

 
Image Feature

Boil water quickly with a Dual-Flame Power Burner

The dual flame ring power burner has two rings for low and high flame settings so you can go from simmer to sear with ease. Heat level 1-3 uses the inner ring, and 4-9 uses both rings for maximum heat.

Eliminate the guesswork of cooking with FlameSelect®

Introducing FlameSelect® on Bosch cooktops, an entirely new and better way to cook with gas. 9 preset power levels let you easily adjust flame level for more precise, controlled heating. Whether you re rapidly bringing water to an intense boil or delicately melting chocolate, the numbered flame levels deliver the exact temperature every time. There s no more hot or cold spots, just precision heating for perfect results.

Watch Video

Image Feature

Easy clean-up with dishwasher safe grates.

With a special enameling process, the heavy-duty continuous surface grates can be easily and quickly cleaned in the dishwasher instead of by hand.

Image Feature

Simmer delicate sauces with the OptiSim® Burner

The OptiSim burner design is wider and thicker which diffuses heat evenly for better flame control when simmering delicate sauces.

Performance 5 Gas Burners

Convenience Enamelled Heavy Duty Grates Can be Cleaned in Dishwasher

Design Low Profile Stainless Steel Cooking Surface

Safety Flame failure device on each burner

Features

  • Dual-flame power burner has two rings for low and high flame settings to go from simmer to sear with ease. Dual-Flame Power Burner Dual-flame power burner has two rings for low and high flame settings to go from simmer to sear with ease. Heat level 1-3 uses the inner ring, and 4-9 uses both rings for maximum heat.
  • FlameSelect®: delivers a new and better way to cook with gas with 9 pre-defined power levels for precise heat. Close Eliminate the guesswork of cooking with FlameSelect® > Introducing FlameSelect® on Bosch cooktops, an entirely new and better way to cook with gas. 9 preset power levels let you easily adjust flame level for more precise, controlled heating. Whether you re rapidly bringing water to an intense boil or delicately melting chocolate, the numbered flame levels deliver the exact temperature every time. There s no more hot or cold spots, just precision heating for perfect results.
  • Heavy-duty continuous surface grates can be easily and quickly cleaned in the dishwasher. Easy clean-up with dishwasher safe grates. With a special enameling process, the heavy-duty continuous surface grates can be easily and quickly cleaned in the dishwasher instead of by hand.
  • OptiSim® Burner: the wide & thick burner design diffuses heat evenly and reduces hot spots -- perfect for simmering delicate sauces or melting chocolate. Simmer delicate sauces with the OptiSim® Burner The OptiSim burner design is wider and thicker which diffuses heat evenly for better flame control when simmering delicate sauces.
  • Low profile stainless steel cooking surface is easily accessible and quick to clean.
Features and Specifications
Construction type
Basic surface material Stainless steel
Color Stainless steel
Frame type Frameless
Flushmount No
Material of pan supports Cast iron with rubber feet
Flat burner No
Installation
Gas type Natural gas 15 mbar (USA)
Nozzle set included for alternative gas type Liquid gas 27,5 mbar (USA)
Width 90
Min. required niche size for installation (HxWxD) 45 x 850-852 x 490-502 mm
Minimum worktop thickness 19 mm
Power cord length 100.0 cm
Plug type 120V-3 prong
Gas connection rating 12,500 W
Alternative gas type Liquid gas 27,5 mbar (USA)
Burners and power
Total number of cooktop burners 5
Dual wok burner Yes
Power of the heating elements 1 x 1.0 KW, 1 x 2.64 KW, 1 x 4.98 KW, 2 x 1.76 KW
Comfort
Flame select Yes
dishwasher safe pan support Yes
Location of control panel Cooktop front
Hob ignition Knob ignition
One piece burner No
Connectivity
Home Connect™ No
Safety
Safety device SMARTFLAME
Residual heat indicator without
Main on/off switch No
Accessories
Included accessories 1 x Simmer cap

Quick Specs


  • Appearance

  • Type: Cooktop
  • Style: Built In
  • Fuel: Gas

  • Dimensions

  • Width: 36.03"
  • Height: 1.76"
  • Depth: 20.46"

  • Size

  • Nominal Width: 36"

  • Features

  • Energy Star Rated: No
  • Downdraft Ventilation: No
  • Hood Recommended: Yes

  • Cooktop Features

  • Burner Type: Sealed
  • WiFi Connected: No

Bosch Memorial Day Savings Delivery/Installation Rebate

Offer Expires: 5/18/2023 to 6/7/2023 Must be postmarked by: 7/7/2023

Receive up to a $100 Delivery and Installation rebate with purchase of qualifying Bosch products. Rebate form must be postmarked by 7/7/2023.

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Brand Quality Video

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Brand Anthem Video

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Bosch & Curtis Stone Intro Video

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Cooking Quality Video

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

3.8 out of 5

61% of reviewers recommend this product.

5 Stars

Cooktop

Adamo 9/29/2022

These bosch cooktops look amazing and are going to be a great addition to our new home.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

800 Series Gas Cooktop NGM8657UC

Staci 4/17/2022

What an amazing cooktop!! Hard to believe this cooktop is better than out last Bosch gas cooktop but it is!! If you're looking for a super burner for those larger pots and room for more pots, this is the one for you! I cook for my family and others every day. I love what this unit ables me to do and the beautiful temperature controls of each burner. You nailed it Bosch! Thank you!!!
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

2 Stars

A Little Flimsy

g-man 4/16/2022

For the price i was hoping for top of the line. It looks good for the most part but markings for the knobs are barely visible. Hard to tell if its a feature or they forgot to fill it with ink after etching. The biggest problem is in its flexibility. The unit just flexes and gives under weight. It actually sags in the middle, making it difficult to have a level cooking surface. My surface is thick granite so i know its not the problem. I am not sure how to fix this as a sagging middle burner is a bit odd. On the good side the middle burner gets really hot and the simmer burner is great. Unfortunately everything leans in.
Originally posted on Bosch.com

No, I do not recommend this product

 Incentivized Review

5 Stars

Wow, what a gas cooktop!

Linda in Indiana 2/1/2022

First gas stove I have had in over 20+ years. The grates are well made and sturdy. The surface is easy to wipe clean. The burner response is very quick. I love my gas cooktop!
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

3 Stars

36" Gas Cooktop

Mike 1/23/2022

The knobs are too close together Makes cleaning to difficult
Originally posted on Bosch.com

No, I do not recommend this product

 Incentivized Review

4 Stars

Love it! Wish it would sit flush to counter!

AlmostEcstatic 12/13/2021

We finally got our cooktop delivered and installed and the space between the 5 burners is ideal, the position of the dials works so well for avoiding catching them on our hips, and the flames are so far, extremely responsive to the level setting. Only wish it were not slightly warped so that the back corners don't sit flush to the counter! We're balancing heavy pots on the back corners to maybe de-warp it. We'll see how that goes. Might have to ask for a replacement? If they can address it, my review will be an enthusiastic 5 stars!
Originally posted on Bosch.com

No, I do not recommend this product

4 Stars

owner

bobf 9/28/2021

great appliance
Originally posted on Bosch.com

Yes, I recommend this product

3 Stars

Looks good, definitely has design flaws

jbkat 9/15/2021

I've had this cooktop for almost a year now and I have to say, at best, it's frustrating. The knobs at the front are difficult to clean with tight corners and too close together to clean in between them. The grates are a horrible design with shorter tines next to longer ones which means that the pots rock on the burner unless they are perfectly placed. The burner sizes are awkward and don't fit my pots. I thought maybe it was my pots but when I used the chart in the user manual and tried to find 2 qt and 3 qt saucepans that would fit the burners, they are all too small. This means that the nice strong flames go up the sides of the pot and not under it. Finally, it is so tricky to get it to light. I have to try over and over again and hold down the clicking ignition for quite a while. That is ridiculuous in this day and age. My 5 year old bbq lights better than that. All in all, this cooktop is frustrating and awkward to use and care for. It's surprising and disappointing.
Originally posted on Bosch.com

No, I do not recommend this product

 Incentivized Review

3 Stars

Still a work in progress

Ned H 9/13/2021

We like the range, but we're still working through a few issues with getting the burners to stay lit when starting - particularly on smaller ones. Once working, things are great. Easy to clean, good heat. Hoping we'll get this resolved.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Kitchen

Apropos1 8/12/2021

I love the bigger burners and it's get hot very fast so it doesn't take long to get your meal started !
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

4 Stars

Excellent improvement over previous Bosch cooktop

GregS 6/1/2021

I installed this cooktop after removing a 15 year old Bosch cooktop that was having problems with ignition. I also wanted the more powerful cooking element for boiling water and the smaller element for simmering, which were not on my other Bosch. Anyway, it was easy to install and has worked perfectly except a thermocouple became faulty so the eye would not stay lit, but a repairman came promplty and replaced it and it has worked great ever since.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

2 Stars

doesnt get hot enough, slow to cook

alejandro 5/22/2021

Very disappointed with this cooktop. We live at 8300 ft. in Colorado using natural gas. Boiling water and cooking takes longer at this altitude, but this cooktop makes it even longer. I think the gas nozzles need to be change.
Originally posted on Bosch.com

No, I do not recommend this product

 Incentivized Review

5 Stars

Great cooktop

Simon 4/6/2021

Love this cooktop. The grates are great, the click stops on the controls make them precise and repeatable for cooking. Central burner delivers great heat and the other 4 are perfect too. Looks slick and modern in the kitchen.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

love my range

RichE 4/1/2021

for a gas range it's very easy to clean. center burner has lots of power. plenty of room for multiple pots and pans.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

5 Stars

Excellent Cooktop

Arizala 2/13/2021

Range of cooking heat settings with the different burners is awesome. Woorks like a charm and the design is slick. We had to wait a while for the delivery but it was worth it.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

4 Stars

great appearance and fit, but...

ktfinley 2/6/2021

The cooktop looks wonderful and fit our needs for depth, but it does not heat as well as we expected. The middle burner is not as powerful as advertised. the burners that are supposed to provide medium btus, take forever to heat anything even at their highest setting. The simmer function is the best because it does provide a very good low heat simmer. I think that element should be at the back burner, though I guess when you have to stir something at very low heat, it makes sense to have the burner at the front. We purchased this unit because it was one of the only ones that allowed us to keep our cabinet top drawer functional. All other manufacturers products are too deep and we would have had to give up the top drawer that holds all our cooking utensils. For that reason alone, I rate it as a four instead of a three star.
Originally posted on Bosch.com

Yes, I recommend this product

 Incentivized Review

2 Stars

BOSCH 800 Series Gas Cooktop

Disappointed 2/4/2021

I never write a product review, but I am hoping even person benefits from this review, I will consider the time well spent. I have all BOSCH appliances (Microwave, Oven, Dishwasher and Gas cooktop). This cooktop is used for less than 7 months and the surface scraches so...easily, it is unbelievable. It also makes "burn marks" around the burner on gas top surface. I am aftiad to use anything to remove the stains since I know anything I use will ruin the surface. Out of 5 burners, 2 take as long as 8 seconds to ignite and several tries. The customer service at BOSCH is a joke. There is always an hour hold time on the phone. A representative came and told me "it is normal to have up to 15 seconds"? Seriously?? Save your money and spend it for something better. I am pleased with the dishwasher and Oven, though. Microwave keeps condensing after every use. Which I have never seen before with even the cheapest brands.
Originally posted on Bosch.com

No, I do not recommend this product

3 Stars

Not what I expected

sueforgets 12/18/2020

I am very frustrated with this cooktop. Have only had it a few mos. & I have constant trouble lighting the burners. I do what the instructions say but once it's lit by the ignitor & I turn the dial more, the flame goes out! I try over & over--sometimes I get lucky. My husband has better luck but occasionally also has the problem. Maybe one burner that is more troublesome than the others needs to be adjusted; I hope that's all it is. Haven't called customer service yet. Also, despite the fact that these burners are much more powerful than the 32 yr. old Creda cooktop that it replaced, it takes longer to heat up since, as others have said, the grates are too high from the flames. I should have listened but this was the only cooktop I could find that would fit on my custom area with a minimum depth that wouldn't interfere with my drawers below & necessitate major modifications. The instruction manual warns about cleaning the cooktop & all components carefully. SO many cautions, each area has special requirements--this is nuts! A cooktop should not be so fragile! I'm always afraid my cleaning people will damage it, have to explain each time if different ones show up. I love that I can use my new griddle across 2 burners, however Bosch should have had 2 burners of equal power next to each other at least on one side since they do advertise a griddle to be used this way. I try to make adjustments for the differences but should not have to if it were constructed better. I don't understand the large middle burner with 2 different flame rings, instructions not really clear how to use it. The cooktop is nice looking so there's a plus.
Originally posted on Bosch.com

No, I do not recommend this product