"Chelsea tractor" is a term used to describe large, luxury SUVs typically driven in affluent areas of London. There are many synonyms for this term, including "urban assault vehicle", "gas guzzler", "status symbol on wheels", and "tank on the road". Other common synonyms include "prestige SUV", "beast on the street", and "city cruiser". Some people refer to these vehicles as "mum-mobiles" or "dad wagons" due to their popularity among families with young children. Despite their negative environmental impact, these cars continue to be popular among affluent drivers who value performance, style, and luxury.