IDV in Car Insurance: How It Affects Claims

When you buy or renew a car insurance policy, one number quietly governs the entire financial protection you are purchasing: the Insured Declared Value, or IDV. Many vehicle owners gloss over it, yet this single figure decides the maximum payout you can receive if your car is stolen or written off. Understanding IDV properly can save you from a rude surprise at claim time.

What IDV Actually Means

IDV is the current market value of your vehicle as agreed upon between you and the insurer at the start of the policy. It is calculated by taking the manufacturer's listed selling price and deducting depreciation according to a schedule prescribed by IRDAI. A car that is less than six months old, for example, carries a depreciation of around 5%, while a vehicle between four and five years old may see depreciation of 40% or more. Accessories fitted by the manufacturer are included; aftermarket additions need a separate declaration.

How Depreciation Is Applied

IRDAI sets a standardised depreciation table so that all insurers use the same baseline. For a vehicle aged:

• Under 6 months: approximately 5% depreciation
• 6 months to 1 year: approximately 15%
• 1 to 2 years: approximately 20%
• 2 to 3 years: approximately 30%
• 3 to 5 years: approximately 40%
• Beyond 5 years: negotiated or surveyor-assessed value

This means a brand-new car worth ₹10 lakh will have an IDV of roughly ₹9.5 lakh in the first six months and drop to around ₹6 lakh by its third anniversary.

IDV and Your Premium

A higher IDV means a higher own-damage premium because the insurer is accepting greater liability. Some policyholders are tempted to declare a lower IDV to reduce their annual premium. This is a false economy — in the event of theft or total loss, you will receive only the declared IDV, not the replacement cost of your vehicle.

Total Loss and Constructive Total Loss

A claim is classified as a total loss when repair costs exceed a certain threshold of the IDV — typically around 75%. In such cases, the insurer pays the IDV minus any applicable deductibles and the salvage value retained by you or the insurer. If the IDV was set artificially low, your payout will be correspondingly small even if the car is relatively new.

Theft Claims and IDV

For a stolen vehicle, the settlement is straightforwardly the IDV minus the policy excess. A gap between the IDV and the outstanding loan amount can leave you financially short; this is precisely the situation where Return to Invoice or a gap-cover add-on becomes relevant — but the starting point is always an accurately declared IDV.

How to Set the Right IDV

Check used-car listings and dealer valuations for your make, model, and variant before renewal. If the market price is higher than the insurer's computed IDV, most insurers allow a modest upward revision within IRDAI guidelines. Never declare an IDV significantly below market value just to cut the premium — the saving on premium rarely justifies the risk.

Conclusion

IDV is not bureaucratic small print — it is the foundation of your car insurance protection. Reviewing it carefully every renewal year, especially as the vehicle ages, ensures you are neither over-insured (and overpaying) nor under-insured (and exposed). Before you renew, use TruePolicy to compare how different insurers compute IDV for your vehicle and speak with an advisor who can help you strike the right balance.