India has two core car insurance types: third-party liability, which is legally mandatory under the Motor Vehicles Act, 1988, and comprehensive insurance, which is optional but covers your own car too. Third-party premiums are fixed by IRDAI every year (roughly ₹2,000-₹8,000 depending on engine capacity), while comprehensive premiums vary by insurer, car value (IDV), and add-ons chosen, typically ₹8,000-₹25,000+ for a mid-size car. On top of comprehensive cover, optional add-ons like zero depreciation, engine protection, and roadside assistance fill specific gaps for a modest extra premium.
At a glance
| Type | Covers | Mandatory? |
|---|---|---|
| Third-party liability | Injury/death and property damage caused to others | Yes, by law |
| Own-damage (standalone) | Damage to your own car only, no third-party cover | No, add-on to third-party |
| Comprehensive | Third-party liability + own-damage + optional add-ons | No, but widely recommended |
| Zero depreciation add-on | Full part replacement cost, no depreciation deduction | No |
| Personal Accident cover | ₹15 lakh cover for owner-driver | Mandatory once per owner across all vehicles |
The only legally required cover: third-party liability
Under Section 146 of the Motor Vehicles Act, 1988, every vehicle driven on Indian roads must carry at least third-party liability insurance. This pays for injury, death, or property damage you cause to someone else — it does not pay a rupee toward your own car's repairs. Third-party premiums aren't set by individual insurers; IRDAI fixes them annually based on engine/cubic capacity slabs, so the third-party portion of your premium will be near-identical no matter which insurer you buy from.
Driving without at least third-party cover is a punishable offence, with fines that have risen sharply since the 2019 Motor Vehicles (Amendment) Act — first-time violations can attract penalties in the thousands of rupees, with higher fines for repeat offences.
Comprehensive insurance: what it actually adds
Comprehensive insurance bundles the mandatory third-party cover with own-damage cover, which pays for repairs to your own car from accidents, fire, theft, natural disasters (flood, storm, earthquake), and man-made events like riots. This is the policy type most new-car buyers choose, and most lenders require it if the car is financed.
A standalone own-damage-only policy exists for owners who already hold a separate third-party policy elsewhere (rare) or want to combine cover differently — but for most private car owners, comprehensive is simpler and often not much pricier.
Personal Accident (PA) cover
A Personal Accident cover of ₹15 lakh for the owner-driver is mandatory when you buy your first policy for a vehicle, unless you already hold an equivalent PA cover elsewhere and can furnish proof. It's a small addition to the premium (often a few hundred rupees) relative to the cover it provides.
The add-ons worth knowing about
- Zero depreciation (nil-dep) — insurer pays the full cost of replaced parts without deducting depreciation; especially valuable for cars under 5 years old
- Engine and gearbox protection — covers water ingress and hydrostatic lock damage, useful in flood-prone or waterlogging-prone cities
- Return to invoice (RTI) — pays the original invoice value (not just depreciated IDV) if the car is stolen or declared a total loss, valuable for new cars
- Roadside assistance (RSA) — towing, flat tyre, fuel delivery and battery jump-start, useful for frequent highway drivers
- Consumables cover — reimburses items like nuts, bolts, engine oil and coolant used during a repair, which base policies exclude
- No Claim Bonus (NCB) protection — lets you make one claim in a year without losing your accumulated NCB discount
How premium is calculated
Comprehensive premium = third-party premium (IRDAI-fixed) + own-damage premium (based on Insured Declared Value, car's age, city, and No Claim Bonus discount) + cost of any add-ons chosen. IDV is essentially the car's current market value as agreed with the insurer — a lower IDV lowers your premium but also lowers your payout if the car is stolen or totalled, so don't let an agent push it artificially low just to shave the premium.
A cheap "comprehensive" quote that looks too good is often missing zero depreciation or has a very low IDV baked in. Always check the IDV figure on the quote before comparing prices. Standalone own-damage policies still require you to hold a separate valid third-party policy — don't assume one covers the other.
Which should you choose?
For a car under 5 years old, especially one that's financed, comprehensive with zero depreciation is close to essential — repair costs on newer cars are high and lenders typically mandate it anyway. For an older car with a low IDV, some owners downgrade to third-party only once the vehicle's own-damage payout wouldn't be worth much, but weigh that against your own risk of an accident, theft, or flood damage in your city.
Frequently asked questions
Is third-party insurance enough for a new car in India?
Who sets third-party insurance premiums in India?
What is Insured Declared Value (IDV) in car insurance?
Do I need zero depreciation cover on an old car?
Is Personal Accident cover compulsory in India?
Sources & further reading
- IRDAI — Motor Insurance overview, Policyholder.gov.in
- Ministry of Road Transport & Highways — Motor Vehicles Act, 1988
Figures, prices and policy details were current at the last-updated date above. Automotive pricing, incentives and regulations change frequently — verify time-sensitive details with the linked primary sources. Read our editorial policy and fact-checking standards.
