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Sunvivi 28QT Electric Roaster Oven vs Costway 18 QT Electric Roaster Oven

Buy the Sunvivi 28QT if you regularly cook for 8 to 12 people or need a roaster that doubles as a buffet server. Buy the Costway 18QT if you cook for a smaller household and want a lighter, simpler roaster. The Sunvivi holds a 28 to 30 pound turkey; the Costway fits up to 24 pounds. No prices were provided for either model, so compare live store prices before deciding.

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Sunvivi
Sunvivi 28QT Electric Roaster Oven

Sunvivi 28QT Electric Roaster Oven

Choose the Sunvivi 28QT if you host holiday meals for 8 to 12 guests and want one appliance that roasts, bakes, warms and serves side dishes.

Pros
  • Holds a 28 to 30 pound turkey, enough for 8 to 12 guests
  • Buffet server mode keeps side dishes and sauces warm
  • Self-basting lid retains moisture
  • Wide 150 to 450°F dial covers roasting, baking and warming
  • Stainless steel exterior wipes clean
Cons
  • Large footprint takes counter or storage space
  • Heavier than the Costway
  • No defrost mode listed

What separates them

Sunvivi 28QT Electric Roaster OvenCostway 18 QT Electric Roaster Oven
Capacity28 quarts; fits a 28 to 30 pound turkey18 quarts; fits up to 24 pound turkey
ServingsServes 8 to 12 peopleBetter suited to smaller gatherings
Temperature range150 to 450°F dialUp to 450°F
Cooking modesRoast, bake and warmDefrost, roast and warm
Buffet serverIncludes divided server trays for side dishesNot included
WeightHeavier, larger unit12 lbs; portable
CleanupRemovable pan rack and server trays; stainless steel exterior wipes cleanRemovable roasting pan and dishwasher-safe lift-out rack

Price history

  • Sunvivi 28QT Electric Roaster Oven: lowest $93.99 on Oct 29.
  • Costway 18 QT Electric Roaster Oven: lowest $69.99 on Oct 29.

Specs compared

SpecSunvivi 28QT Electric Roaster OvenCostway 18 QT Electric Roaster Oven
Cooking Highlights—Defrost, Self-Basting Lid, Warming
Cooking Modes—Defrost, Roast, Warming
Design Highlights—Rolled edges
Color—Red, Black
Depth—15.5 in
Height—12.5 in
Width—23 in
Weight—12 lbs
Power Source—Electric
Power Highlights—60Hz
Voltage

What reviewers say

Costway 18 QT Electric Roaster Oven

Rated 4.8 out of 5 from 65 ratings, owners mostly report it does the job for holiday turkeys and large roasts at a low price. Complaints tend to focus on uneven browning and the lack of a timer.

Pros
  • Roasts a whole turkey without tying up the main oven
  • Easy to clean thanks to the removable pan
  • Light enough to store and lift
  • Good value for occasional large-batch cooking
Cons
  • Browning can be uneven without rotating the bird
  • No built-in timer to shut it off
  • Lid and body feel lightweight

Questions and answers

Which roaster is better for a large Thanksgiving turkey?
The Sunvivi 28QT. It fits a 28 to 30 pound bird, while the Costway 18QT tops out at 24 pounds.
Which one is easier to clean?
The Costway lists a dishwasher-safe lift-out rack and removable roasting pan. The Sunvivi has removable rack and server trays plus a stainless steel exterior that wipes clean.
Does the Costway have a defrost mode?
Yes. The Costway lists defrost alongside roast and warm. The Sunvivi lists roast, bake and warm.
Is the Sunvivi worth it over the Costway?
If you cook for 8 to 12 people or want buffet serving trays, yes. For smaller meals, the lighter Costway covers roasting and warming at 18 quarts.
Can the Sunvivi be used as a buffet server?
Yes. It converts to a server with divided compartments that hold side dishes and sauces at serving temperature.
How much do they weigh?
The Costway weighs 12 lbs. Sunvivi does not state a weight, but its 28-quart size makes it the heavier unit.
No wattage or voltage figures given
Costway
Costway 18 QT Electric Roaster Oven

Costway 18 QT Electric Roaster Oven

4.8· 65 ratings

Choose the Costway 18QT if you cook for a smaller group and want a lighter 12-pound roaster with dishwasher-safe rack parts.

Pros
  • Lighter at 12 lbs and easier to move
  • Dishwasher-safe lift-out rack and removable pan
  • Defrost mode in addition to roast and warm
  • Rated 4.8 out of 5 from 65 ratings
  • Cool-to-touch handles
Cons
  • 18 quarts fits only up to a 24 pound turkey
  • No buffet server trays
  • Smaller capacity limits large gatherings
Power
Not stated
1450W, 120V, 60Hz
—
120V
Wattage—1450W
Show all 22 specsShow fewer specs
SpecSunvivi 28QT Electric Roaster OvenCostway 18 QT Electric Roaster Oven
Cavity Capacity—fits up to 24 lb turkey, 18 Quarts
Installation Type—Countertop
Portable—Yes
Maximum Temperature—450°F
Cooking Power—1450W
Exterior Material—Mica Sheet, Bakelite, Cold-rolled Steel, Fiberg…
Safety Highlights—Cool-to-touch handles
Rack Type—Lift-out rack
Rack Accessories—Removable roasting pan, Lift-out rack
Rack Features—Dishwasher-safe