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Insured Declared Value (IDV) in Car Insurance

blog
Sep 29, 2021
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When buying or renewing car insurance, most people focus on the premium and coverage benefits. However, one of the most important figures in the policy is the Insured Declared Value (IDV). This amount plays a key role in determining how much compensation may be payable if the vehicle is stolen or suffers damage beyond repair. Simply put, the IDV represents the current market value of your car after accounting for depreciation. It serves as the maximum sum insured under the own-damage section of a motor insurance policy. Understanding how IDV is calculated and how it affects both premiums and claim settlements can help vehicle owners make more informed decisions when choosing insurance coverage.

Is IDV Mandatorily Declared in All Car Insurance Policies?

IDV is applicable to policies that provide coverage for damage to the insured vehicle, such as comprehensive car insurance and standalone own-damage policies.

However, it does not apply to third-party insurance because such policies only cover liabilities arising from injury, death, or property damage caused to another person. Since third-party insurance does not cover damage to the insured vehicle, there is no requirement to determine an IDV.

For vehicles covered under comprehensive insurance, the IDV forms an important part of the policy and is usually specified in the policy schedule.

 

How to Calculate IDV?

The IDV is generally calculated by considering the manufacturer's listed selling price of the vehicle and then applying depreciation based on the vehicle's age.

In simple terms:

IDV = Manufacturer's Listed Selling Price – Depreciation

The calculation excludes registration charges, road tax, and insurance costs.

For vehicles fitted with accessories not included by the manufacturer, the value of those accessories may also be considered separately while determining the final insured value.

 

Standard Depreciation Rates Used for IDV Calculation

Age of Vehicle

Depreciation Applied

Up to 6 months

5%

6 months to 1 year

15%

1 year to 2 years

20%

2 years to 3 years

30%

3 years to 4 years

40%

4 years to 5 years

50%

Note: For vehicles older than five years, the IDV is generally determined through mutual agreement between the insurer and policyholder, based on the vehicle's condition and market value.

 

How Much Can IDV Vary?

IDV is not a fixed figure throughout a vehicle's lifetime.

As a car ages, its market value gradually declines due to depreciation, wear and tear, and changing market demand. As a result, the IDV generally decreases at every policy renewal.

Two cars of the same make and model may also have different IDVs depending on factors such as age, condition, modifications, and insurer assessment.

 

Factors Affecting the Insured Declared Value

Various factors influence the IDV assigned to a vehicle. These include:

Vehicle Age

Older vehicles attract higher depreciation. This may result in a lower IDV.

Make and Model

Premium vehicles generally have a higher IDV compared to economy models.

Vehicle Condition

A well-maintained vehicle may command a better market valuation than one with visible wear and damage.

Accessories Installed

Additional accessories not included by the manufacturer may influence the overall insured value if declared.

Market Trends

Demand and resale value in the used-car market can also impact the assessment of a vehicle's value.

 

Why IDV Is Important in Car Insurance

The IDV value is more than just a number mentioned in the policy document.

It directly affects:

  • The maximum claim amount payable in case of theft
  • Compensation in a total loss situation
  • The premium payable for own-damage coverage
  • The financial protection available under the policy. 

A well-chosen IDV value helps strike a balance between adequate protection and a reasonable premium.

 

Is Declaring a Higher IDV Safe?

Some vehicle owners assume that selecting the highest possible IDV in car insurance will automatically result in a larger claim pay-out. However, this is not always the case.

Insurance claims are settled according to policy terms and the actual value of the vehicle. Choosing an unrealistically high IDV can increase the premium without necessarily providing proportionately higher benefits.

Similarly, opting for a significantly lower IDV may reduce the premium but could leave the vehicle underinsured.

For this reason, selecting an IDV that reasonably reflects the vehicle's market value is generally advisable.

 

IDV in Two-Wheeler Insurance

The concept of IDV applies to two-wheelers as well.

Just like a car insurance plan, the IDV in a bike insurance policy represents the estimated market value of the vehicle after depreciation. It is used to determine compensation in cases of theft or total loss.

The calculation principles remain largely the same, although the vehicle value and depreciation amounts may differ.

 

Ideal IDV for Your Car: How to Decide?

There is no single IDV value for car insurance that suits every vehicle.

When reviewing the IDV offered at renewal, consider:

  • The age of the vehicle
  • Current market value
  • Vehicle condition
  • Frequency of usage
  • Availability of spare parts 

The ideal IDV is usually one that closely reflects the vehicle's realistic market value rather than being excessively high or low.

Many insurers also provide an IDV calculator for car insurance, allowing policyholders to estimate an appropriate value before renewal.

 

Should You Go for High or Low IDV?

Neither option is ideal if it does not reflect the vehicle's actual worth.

A very high IDV in car insurance may increase costs, while a very low IDV may lead to inadequate coverage in the event of a major loss. The goal should be to choose an IDV that reasonably aligns with the vehicle's current market value.

 

Tips for Optimising IDV in Car Insurance

  • Review the IDV at every renewal.
  • Compare the insurer's proposed value with the vehicle's market value.
  • Declare accessories accurately.
  • Avoid choosing an unrealistically low IDV solely to reduce premiums. 
  • Use an IDV calculator to understand valuation estimates before renewal. 

     

Conclusion

The Insured Declared Value is one of the most important elements of a car insurance policy. It influences claim settlements, determines the extent of financial protection available, and affects the premium payable for own-damage coverage. Understanding how IDV works can help vehicle owners choose appropriate coverage and make more informed decisions at the time of policy purchase or renewal.

A suitable motor insurance policy from SBI General Insurance can help vehicle owners stay financially protected while ensuring their coverage reflects the value of their vehicle.

 

FAQs

1. What is IDV in car insurance?

IDV, or Insured Declared Value, is the estimated current market value of a vehicle after depreciation. It serves as the maximum sum insured for theft or total loss claims under own-damage coverage.

2. How is IDV calculated?

IDV is calculated by applying depreciation to the manufacturer's listed selling price of the vehicle, excluding registration charges, road tax, and insurance costs.

3. Does IDV affect the premium?

Yes. A higher IDV in car insurance generally results in a higher own-damage premium, while a lower IDV may reduce the premium.

4. Can I change my car's IDV?

Insurers may allow some flexibility in selecting the IDV within prescribed limits. However, the chosen value should reasonably reflect the vehicle's market value and insurer guidelines.

 

This blog is intended solely for educational and informational purposes. Content reflects data at time of publication and may not accurately reflect current premiums, terms, or regulations. Readers are encouraged to confirm the accuracy and relevance of the data before making any significant decisions. SBI General Insurance disclaims responsibility for any errors or consequences arising from the use of outdated information provided herein. For more details, please refer to the policy wordings and prospectus before concluding the sales. *Add-ons are subject to payment of additional premium.