Car insurance quotes in London can differ because insurers assess factors such as your postcode, parking arrangements, annual mileage, driving history, vehicle and how it is used. To compare quotes fairly, give each provider the same accurate information and check the cover level, excess, exclusions and optional extras—not just the headline price. Shopping around through comparison sites and directly with FCA-authorised insurers may help you find suitable options, although no price or acceptance is guaranteed. Check the policy documents carefully before buying.