Banger racing is a type of motorsport where drivers use old, beat-up cars to race around a track. However, there are several synonyms for this activity that can be used to add variety to your vocabulary. For example, it can be referred to as demolition derby, where drivers intentionally collide with each other to try and knock their opponents out of the race. Another term that can be used is stock car racing, which is popular in the United States and involves races with specially-designed cars. Additionally, banger racing may also be called figure eight racing, which involves two tracks crossing in the middle and drivers having to avoid collisions as they pass through it.