Factors affecting car insurance policy premium include the car’s age, engine capacity, location, claim history, IDV, coverage type, add-ons, and the driver’s profile. In India, insurers calculate premiums based on risk, repair cost, and regulatory guidelines, which is why premiums vary from one car owner to another.
Car insurance premiums in India are not random. If you’ve ever wondered why your premium is higher than someone else’s for a similar car, the answer lies in multiple risk-based factors used by insurers.
This guide explains all the key factors affecting car insurance policy premiums, using Indian examples, so you understand why you pay what you pay — and how to reduce it legally.
What Is a Car Insurance Policy Premium?
A car insurance policy premium is the amount you pay to the insurer to protect your car against:
- Accidents
- Theft
- Natural disasters
- Third-party liabilities
The premium reflects the risk level associated with your car and driving profile.
Why Understanding Premium Factors Is Important
Knowing the factors affecting your premium helps you:
- Avoid overpaying
- Choose the right coverage
- Reduce future premiums
- Make informed renewal decisions
Example: Two owners buying the same car model in different cities often pay different premiums due to location-based risk.
Key Factors Affecting Car Insurance Policy Premium
1. Insured Declared Value (IDV)
IDV is the current market value of your car.
- Higher IDV → Higher premium
- Lower IDV → Lower premium but lower claim payout
Always choose a realistic IDV, not the lowest one.
2. Age of the Car
- Newer cars attract higher premiums
- Older cars have lower IDV, hence lower premium
- Cars above 5–7 years may have limited add-on options
3. Engine Capacity & Car Variant
- Cars with higher engine capacity (cc) cost more to insure
- Turbo, automatic, or premium variants increase repair costs
This directly impacts premium calculation.
4. Location of Registration (RTO Zone)
Your city plays a major role.
- Metro cities = higher accident & theft risk
- Tier-2 / Tier-3 cities = lower risk
Example: A car registered in Delhi or Bengaluru usually has a higher premium than the same car in a smaller town.
5. Type of Coverage Chosen
Most car owners prefer comprehensive cover for better protection.
6. Claim History & No Claim Bonus (NCB)
- No claims → You earn NCB discount (up to 50%)
- Frequent claims → Higher renewal premium
Maintaining a clean claim record significantly reduces cost.
7. Add-ons Selected
Add-ons increase the premium but improve coverage.
Common add-ons:
- Zero Depreciation
- Engine Protection
- Return to Invoice
- Roadside Assistance
Choose add-ons based on usage and location, not blindly.
8. Safety Features & Anti-Theft Devices
Cars with:
- ABS
- Airbags
- Certified anti-theft devices
9. Driver Profile & Usage Pattern
Insurers assess:
- How frequently the car is used
- Urban vs highway driving
- Personal vs commercial use
Higher usage usually means higher exposure to risk.
10. Policy Tenure & Payment Mode
- Long-term policies may offer price stability
- Online purchases often have lower operational costs, which may reflect in pricing
Common Myths About Car Insurance Premium
Understanding premium factors helps you avoid these mistakes.
How to Reduce Your Car Insurance Premium Legally
You can lower your premium by:
- Maintaining a claim-free record
- Choosing only necessary add-ons
- Installing anti-theft devices
- Renewing on time to retain NCB
- Comparing policies carefully before purchase
Before buying or renewing, always evaluate your Car Insurance Policy thoroughly to ensure the right balance between cost and coverage.
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Final Summary
To summarise:
- Car insurance premiums depend on risk-based factors
- IDV, car age, location, claims history, and coverage type matter most
- Choosing wisely can save money without reducing protection
- Understanding premium calculation helps you avoid underinsurance
Disclaimer: The information provided on this platform is intended for general awareness and educational purposes. While every effort is made to ensure accuracy, some details may change with policy updates, regulatory revisions, or insurer-specific modifications. Readers should verify current terms and conditions directly with relevant insurers or through professional consultation before making any decision.
All views and analyses presented are based on publicly available data, internal research, and other sources considered reliable at the time of writing. These do not constitute professional advice, recommendations, or guarantees of any product’s performance. Readers are encouraged to assess the information independently and seek qualified guidance suited to their individual requirements. Customers are advised to review official sales brochures, policy documents and disclosures before proceeding with any purchase or commitment.