When buying or renewing car insurance, most people focus primarily on the premium amount. IDV is another key factor. It affects both your insurance cost and your compensation if theft or total damage occurs.
IDV is essentially the market value of your car, and it directly influences the sum assured you receive in case of total loss. Many car owners ignore IDV or don’t get what it means. This can cause financial losses when they make claims. This guide covers all you need to know about IDV. We’ll explain what IDV is, how to calculate it, why it matters, and how to choose the right IDV for your car insurance policy.

What is IDV in Car Insurance?
IDV, or Insured Declared Value, is the estimated current market value of your car. This value is determined by the insurance provider and represents the maximum amount you can claim in case of theft or total loss due to an accident.
Think of it as the price your car would fetch if it were sold in the market today, after accounting for depreciation over time. The IDV decreases as the car gets older, which means the claimable amount also reduces.
How is IDV Calculated?
Insurance companies use a standard formula to determine the IDV of a car:
IDV = (Manufacturer’s Listed Selling Price – Depreciation) + (Value of Accessories – Depreciation)
Note: This calculation does not include registration charges and insurance costs. If your car has extra accessories that aren’t standard, their value is calculated separately. They also depreciate on their own.
Depreciation Rate for IDV Calculation
The depreciation on your car’s value depends on its age. This follows the standard rate set by the Insurance Regulatory and Development Authority of India (IRDAI).
Car AgeDepreciation RateUp to 6 months5%6 months – 1 year15%1 – 2 years20%2 – 3 years30%3 – 4 years40%4 – 5 years50%
For cars over 5 years old, the IDV is set by agreement between the insurer and the policyholder. They consider the car’s condition and its resale value in the market.
Why is IDV Important in Car Insurance?
IDV plays a critical role in car insurance for several reasons:
1. It Affects Your Insurance Premium
A higher IDV means a higher premium, while a lower IDV results in a lower premium. Setting a low IDV to cut premium costs can backfire. If you need to make a claim, you’ll get less money for theft or total loss.
2. It Determines Your Claim Amount
In case of total damage or theft, the insurer will compensate you based on your IDV. If your IDV is lower than the actual market value of your car, you will suffer a financial loss.
3. It Helps You Avoid Financial Shock in Case of Loss
If your car is stolen or completely damaged beyond repair, the IDV ensures you receive a payout that helps you replace the vehicle. Setting the right IDV ensures you don’t get an unfairly low settlement.
Should You Choose a Higher or Lower IDV?
Some car owners intentionally opt for a lower IDV to reduce their premium, while others try to push for a higher IDV hoping to get more compensation. Here’s why both approaches are problematic:
- Choosing a lower IDV saves you on premium costs. However, if theft or total damage occurs, your payout will be much less. This amount might not cover the cost of a replacement car.
- Choosing a Higher IDV: This increases your premium unnecessarily. Insurers check claims closely. If the IDV is higher than the market value, they might reject or lower the claim amount.
How to Choose the Right IDV for Your Car?
The ideal IDV should reflect your car’s realistic market value—neither too high nor too low. Follow these tips:
- Refer to Market Prices: Check the current market value of similar cars with the same make, model, and year.
- Use Online IDV Calculators: Most insurers provide online tools to calculate IDV based on depreciation norms.
- Consult Your Insurer: If your car is over 5 years old, discuss and agree on a fair IDV with your insurer.
- List Extra Accessories: If you’ve added costly accessories, mention them separately for full coverage.
Common Concerns About IDV
1. Why do different insurers offer different IDVs?
Insurers may calculate IDV in various ways. This depends on their pricing policies, depreciation methods, and any optional add-ons they include.
2. Can I negotiate IDV with my insurer?
Yes, you can request a revision of your IDV if you feel it’s too low or too high, especially for cars older than five years.
3. Does IDV affect my claim process?
Yes, since IDV determines the maximum payout you can receive, setting it too low may result in inadequate compensation.
4. What happens if my car is stolen?
If your car is stolen and not found, the insurance company will pay you the IDV amount. They will subtract any charges and deductibles.
Conclusion
IDV is key in car insurance. It affects your premium, claim settlement, and financial security. While it may be tempting to tweak IDV to save costs, choosing an IDV that accurately reflects your car’s true market value is the smartest approach.
Next time you renew your car insurance, check your IDV. Getting the right coverage now protects your finances later!
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Frequently Asked Questions (FAQs)
What is IDV in car insurance?
IDV (Insured Declared Value) is the current market value of your car as determined by the insurance provider. It is the maximum amount you can claim in case of total loss or theft of your vehicle.
How is IDV calculated?
IDV is calculated with this formula:
IDV = (Ex-showroom price – Depreciation) + (Accessories cost – Depreciation)
Note: This does not include registration or insurance charges.
Does IDV affect my car insurance premium?
Yes. A higher IDV means a higher premium, but also ensures better compensation in case of a claim. A lower IDV results in a cheaper premium but reduces your claim amount.
Should I choose a lower IDV to reduce my premium?
It’s not advisable to choose an artificially low IDV just to save on premiums. In case of theft or total damage, you will receive a much lower payout than your car’s actual value.
Can I increase my IDV beyond the insurer’s quote?
Yes, some insurers allow minor adjustments in IDV. Setting a very high IDV can lead to higher premiums, but you won’t get extra benefits. Insurers only pay the market value.