An oven or a cooktop is fitted into a hole that already exists, so the questions that decide the purchase come before the brand: what the cavity measures, what the cooktop needs to sit on, and how many amps the circuit can give it. A Chef or Westinghouse 60cm oven runs on 9.6 amps and plugs into a normal power point. A Bosch Series 2 needs 13.8, and everything above it needs 16, which means an electrician.

The specifications here come from the energy rating labels and the retailer listings each appliance links to.

Start with the type

Cooktops

Ovens

Microwaves and rangehoods

More kitchen comparisons