Testing the KitchenAid KERS303BSS stovetop and oven (charts)
Here's a more detailed performance comparison of the KitchenAid KERS303BSS, the Electrolux EI30EF35JS, and the Whirlpool WFE540H0AS.
Biscuits (traditional bake mode at 450 degrees F)
This chart shows the internal temperature of each oven as one rack of biscuits baked on traditional mode at 450 degrees Fahrenheit for 9 minutes. All three ovens held fairly steady around the 450-degree mark.
Biscuits (convection bake mode at 425 degrees F)
This chart shows the internal temperature of each oven as two racks of biscuits baked on convection mode at 425 degrees Fahrenheit for 9 minutes. All of the ovens maintained temperatures lower than 425 degrees for most of the baking process.
Whole chicken, butterflied (internal oven temperature readings)
The KitchenAid oven maintained the lowest overall temperature throughout the chicken roast test.
Whole chicken, butterflied (convection roast mode at 350 degrees F)
The KitchenAid convection roasted chicken took nearly two hours to reach a 165-degree Fahrenheit internal temperature.
White rice (15-minute low simmer after initial boil)
The KitchenAid rice maintained a higher temperature throughout the simmer test.