Car insurance explained: types, legal minimum and add-ons
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Quick answer: UK law requires at least third-party motor insurance. Comprehensive cover adds fire, theft and damage to your own car. Price depends on your risk profile — age, postcode, car group, mileage and claims history — not just the cover level you choose.
Car insurance is mandatory but widely overpaid at renewal. Understanding cover types, excesses and optional add-ons stops you buying the wrong policy — or duplicating cover you already have on a packaged bank account.
Types of cover
Third-party only is the legal minimum. Third-party fire and theft adds protection for your car against fire and theft. Comprehensive adds accidental damage to your vehicle and usually includes windscreen and legal cover — yet can still be cheaper than lower tiers for some drivers because of how risk pools work.
Common questions
Is comprehensive always more expensive?
No — comprehensive is sometimes cheaper than third-party because higher-risk drivers historically chose lower cover levels, skewing the risk pool.
Can I drive someone else's car on my policy?
Only if your policy explicitly includes 'driving other cars' — often third-party only and restricted to emergencies. Do not assume you are covered.