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Product Overview
Key Features
- Air fryer and grill with 5.7 Litre capacity
- 40°C to 260°C heat range, touch controls, dishwasher safe
- 6 Cooking Modes: Grill, Air Fry, Roast, Bake, Dehydrate, Re-Heat
- Smart cook system with digital probe for precise results
Key Specifications
- Brand:
- Ninja
- Model Number:
- AG551
- Capacity (L):
- 5.7
- Capacity (kg):
- 0.9
- Power:
- 1760W
- Temperature:
- 40 - 260C
- Timer:
- Yes
- Dishwasher Safe:
- All accessories except the probe
Capacity
- Capacity Range:
- 5.1L - 9L
Options
- Programs:
- 6: Grill, Air Fry, Roast, Bake, Dehydrate, Re-Heat
- Controls:
- Touch
General Information
- Type:
- Air Fryer
- Family:
- Ninja Foodi
- Colour:
- Black
- Additional Features:
- 900g of chips or wings, Digital Cooking Probe precisely monitors food temperature during cooking, No-flip grilling, Cook from frozen to chargrilled
- What's In The Box:
- 1760w Grill, 25cm High Density Grill Plate with non-stick ceramic coating, 3.8 litre non-stick ceramic coated Air Fry Crisper Basket, 5.7 litre non-stick ceramic coated Cooking Pot, Foodi Smart Probe, Cleaning Brush, 15 Chef Inspired Recipe Book
Warranty
- Manufacturer's Warranty:
- 2 Year
Capacity
- Capacity Range:
- 5.1L - 9L
General Information
- Type:
- Air Fryer
- Family:
- Ninja Foodi
- Colour:
- Black
- Additional Features:
- 900g of chips or wings, Digital Cooking Probe precisely monitors food temperature during cooking, No-flip grilling, Cook from frozen to chargrilled
- What's In The Box:
- 1760w Grill, 25cm High Density Grill Plate with non-stick ceramic coating, 3.8 litre non-stick ceramic coated Air Fry Crisper Basket, 5.7 litre non-stick ceramic coated Cooking Pot, Foodi Smart Probe, Cleaning Brush, 15 Chef Inspired Recipe Book
Product Dimensions
- Product Height (mm):
- 280
- Product Width (mm):
- 400
- Product Depth (mm):
- 420
- Product Weight (kg):
- 9.6
- Cord Length (m):
- 0.9
Box Dimensions
- Box Height (mm):
- 380
- Box Width (mm):
- 520
- Box Depth (mm):
- 400
- Box Weight (kg):
- 11
Product Reviews of Ninja Foodi Smart XL Grill & Airfryer

Overall Rating Snapshot
4.9 out of 5 stars from 101 reviews
98% of users recommend this product
Really impressed
Super efficient and easy to use and clean. I love that there are many options other than just airfrying & I can cook things like steal without the splatter mess on the stove. Crisps things up really well. Only downside would be benchtop space it takes up but we use it so often it deserves a permanent spot.
Nuri
Confirmed purchase 21 March 2026
Published on 15 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Very very good.
I just need to work more on it. Wish they had some extra videos with some more demonstrations.
Elaine Melody
Confirmed purchase 18 March 2026
Published on 14 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Little awesomeness
The features on this little beauty cooks in no time love love it and the good thing you can take it anywhere we had taken it on our holiday to use terrific 💯
Michelle
Confirmed purchase 23 March 2026
Published on 14 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome Ninja
Love this machine it cooks everything to prefection.
Bec
Confirmed purchase 15 February 2026
Published on 11 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome product
Good experience, store credits keeps us bringing back.
Vik
Confirmed purchase 5 February 2026
Published on 4 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome Airfryer
Everyone should have one. We have cooked a roast, grilled steak, baked a dessert and heated frozen foods. This is the best air fryer we have had.
M Morey
Confirmed purchase 8 February 2026
Published on 4 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Just amazing!
This is the best one yet! It is worth every cent.
Matthew
Confirmed purchase 8 February 2026
Published on 4 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome
Brilliant and its many features have surprised me with how easy they are to use.
Marie
Confirmed purchase 9 February 2026
Published on 4 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
So good I stopped using my old air fryer
Love this machine! The Grill function is fantastic — I use it for burger patties and lamb chops and it gives such a nice sear, almost like a real BBQ. Air Fry works great for wings, and I roast pork chops on medium, then finish with Grill for a bit of char. Turns out delicious every time. It’s also very easy to clean. The grill plate and basket can be taken out and put straight into the dishwasher, which makes life so much easier. I’ve completely stopped using my old air fryer. This one does it all. Highly recommend!
Alice
Confirmed purchase 28 January 2026
Published on 26 February 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Seriously capable of so many things
The Ninja Foodi Smart XL Grill is fantastic for cooking family sized meals quickly. It is quite large so bench space is needed. It is a solid built appliance and i have no issues being ably to clean it. I use the different cooking options, grilling, baking, airfrying daily! It's such an awesom appliance i bought an extra one for my holiday house!
LC
Confirmed purchase 30 January 2026
Published on 24 February 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 101 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
Q: Which cooking modes does the Ninja Foodi Smart XL Grill & Airfryer offer?
A: It features six cooking modes: Grill, Air Fry, Roast, Bake, Dehydrate, and Re-Heat.
Q: What is the capacity of the Ninja Foodi Smart XL Grill & Airfryer?
A: The capacity is 5.7 litres.
Q: How much power does the Ninja Foodi Smart XL Grill & Airfryer use?
A: It uses 1760 watts of power.
Q: What is included with the Ninja Foodi Smart XL Grill & Airfryer?
A: It includes a 1760W Grill, 25cm High Density Grill Plate, 3.8L Air Fry Crisper Basket, 5.7L Cooking Pot, Foodi Smart Probe, Cleaning Brush, and 15 Recipe Book.
Q: What are the dimensions of the Ninja Foodi Smart XL Grill & Airfryer?
A: Height 280mm, Width 400mm, Depth 420mm.