What's good insurance for young adults?

Car  insurance  so costly in britain?
"I'm 21 stated under my parents insurance. I obtained my permit at 16Does motor  insurance  is fired and theft by third-party cover me for injury? Likewise basically was to become at fault in a incident?
"About how much does motor insurance typically cost"Hi. Been looking for cheap car  insurance  . So far ive been quoted 8000 on 2001 vauxhall 3dr that are fuel hatchback. Reside in ws1 4 region and im a contractor. Early april no parents don't travel and handed