Are toothed whales or baleen whales bigger?

Answer 1

Baleen whales are technically larger than tooth whales because the blue whale is the largest animal on the planet, but the sperm whale, which is a tooth whale, is pretty large.
The baleen whales are normally larger, except for the sperm whale, which can be as long as many baleen whales.

Answer 2

The baleen whales are normally larger, except for the sperm whale, which can be as long as many baleen whales.