Toilet design is the main factor in determining why some toilets cost more than others.
Generally speaking, one-piece, wall hung toilets tend to be more expensive than alternative styles. They incorporate a slick, sleeker appearance than their counterparts, and feature less crevices which makes them easier to clean.
Two-piece, traditional toilets are the most common design available, and usually the most competitively priced in turn. They also remain the type that incorporates the biggest variety of styles.
For a look at the very best toilets to consider for your home, explore our Toilet & Basin Buying Guide.