Types of Car Insurance Explained

Last updated: June 2026 · 8 min read

GeraSure is a comparison and referral service. Insurance products are provided by FCA-authorised or equivalent regulated insurers in each jurisdiction. GeraSure does not underwrite insurance policies and does not provide financial advice. Always read the policy wording before purchasing.

Quick Answer

There are three levels of car insurance. Third Party Only (TPO) covers injury and damage you cause to others but nothing for your own car — it is the legal minimum. Third Party, Fire & Theft (TPFT) adds cover if your car is stolen or catches fire. Comprehensive covers all of that plus damage to your own car even when a crash is your fault. Surprisingly, comprehensive is often the cheapest of the three, so always get a comprehensive quote first.

1. The Three Levels of Cover

Third Party Only (TPO)

The legal minimum. Pays for injury and damage you cause to other people, their vehicles, and their property. Pays nothing for your own car, injuries, or theft. Historically the cheapest in theory, but rarely in practice.

Third Party, Fire & Theft (TPFT)

Everything in TPO, plus cover for your own car if it is stolen or damaged by fire. Still no cover for accidental damage to your own car in a crash you cause.

Comprehensive

The highest level. Everything above, plus accidental damage to your own car even when the accident is your fault. Often bundles windscreen cover, a courtesy car, and personal-belongings cover.

2. What Each Level Covers

Cover	TPO	TPFT	Comp
Injury/damage to others	✓	✓	✓
Damage to others' property	✓	✓	✓
Your car stolen	—	✓	✓
Your car fire damage	—	✓	✓
Your car — your fault	—	—	✓
Windscreen (often)	—	—	✓
Courtesy car (often)	—	—	✓

None of the three levels covers mechanical breakdown, servicing, general wear and tear, or using the car for business or hire if you have not declared it.

3. Why Comprehensive Is Often Cheapest

It sounds backwards, but comprehensive cover is frequently the same price or cheaper than third party only. The reason is statistical: insurers have found that drivers who deliberately buy the bare minimum cover tend to make more claims and present higher risk overall. So they often price third-party policies up, not down.

Practical rule: always request a comprehensive quote, even if you assume you can only afford third party. Compare the actual numbers rather than the labels.

4. Common Add-Ons

✓Breakdown cover — roadside assistance and recovery. Not part of any standard policy.
✓Legal expenses cover — helps recover uninsured losses and your excess after a non-fault accident.
✓Protected no-claims discount — keeps your discount even if you make a claim.
✓Courtesy car upgrade — a like-for-like replacement rather than a basic runaround.
✓Personal accident / key cover — payouts for injury or lost-key replacement.

5. Which Level Should You Choose?

✓ New or valuable car: comprehensive — repairing or replacing your own vehicle is the whole point.
✓ Older car worth more to you than scrap value: compare comprehensive and TPFT — comprehensive often still wins on price.
✓ Very low-value car you would not repair: TPFT or TPO can make sense, but always price comprehensive first.

6. Frequently Asked Questions

What are the three types of car insurance?

Third Party Only (covers others, not your car), Third Party Fire & Theft (adds theft and fire cover for your car), and Comprehensive (adds accidental damage to your own car even when you are at fault).

Is third party or comprehensive car insurance cheaper?

Comprehensive is often the same price or cheaper, because minimum-cover drivers statistically make more claims. Always get a comprehensive quote even if you assume it is out of reach.

What does comprehensive car insurance cover?

Injury and damage to others, theft and fire damage to your car, and accidental damage to your own car even in a fault accident. Many policies add windscreen, courtesy car, and personal-belongings cover.

What is the minimum legal car insurance?

Third party cover for injury and damage you cause to others. Driving without it is a criminal offence in the UK and most countries. It does not cover your own vehicle.

Does any car insurance cover breakdown?

No — breakdown cover is always a separate add-on or standalone product. Standard car insurance covers accidents and theft, not mechanical failure.

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