If you have ever stood at a car dealership, keys in hand, and suddenly realized you still need to sort out insurance before you can legally drive home — you know that slightly panicked feeling. Car insurance is one of those things most of us know we need but rarely take the time to understand properly. And that lack of understanding often costs people more than it should.
Whether you are planning to car insurance for the first time or you are looking to renew car insurance that is about to expire, this guide will walk you through everything in plain, simple language. No insurance jargon. No confusing fine print. Just honest, practical information — the kind a knowledgeable friend would give you over a cup of chai.
Why Car Insurance Is More Than Just a Legal Requirement
Yes, having at least third-party car insurance is mandatory under the Motor Vehicles Act in India. But thinking of car insurance purely as a legal checkbox is a mistake many car owners make. The right policy is actually one of the smartest financial safety nets you can have.
Consider this: a single accident involving a luxury vehicle can result in repair costs running into several lakhs of rupees. If the accident injures a third party, the legal liability can be even greater. Without a comprehensive policy, you bear all of that out of your own pocket.
Beyond the financial side, good car insurance also gives you access to roadside assistance, cashless repair at network garages, and protection against theft and natural disasters — things that genuinely matter in day-to-day life in a country where road conditions and weather can be unpredictable.
This is why platforms like Square Insurance exist — to help everyday car owners find the right coverage without the confusion that usually comes with the process.
Types of Car Insurance: Understanding Your Options
Before you decide to buy car insurance, it helps to understand what the market actually offers. There are broadly three types of car insurance policies in India.
Third-Party Car Insurance
This is the legally mandated minimum. It covers damage or injury caused to a third party — meaning another person, their vehicle, or their property — as a result of an accident where you are at fault. What it does not cover is any damage to your own vehicle.
Third-party premiums are fixed by the Insurance Regulatory and Development Authority of India (IRDAI), so prices do not vary much across providers. It is the most affordable option, but it leaves your own car unprotected.
Comprehensive Car Insurance
A comprehensive policy covers everything a third-party policy does, and also protects your own vehicle against damage from accidents, fire, theft, floods, earthquakes, and other calamities. This is the policy most financial advisors recommend, especially if your car is relatively new or has a significant market value.
When you renew car insurance, upgrading from third-party to comprehensive can be a very worthwhile move if you have been underinsured.
Own Damage (OD) Cover
This is a standalone policy that covers only your own vehicle and is available for cars that already have a separate third-party policy. It was introduced by IRDAI in 2019 to give buyers more flexibility. However, most people find it simpler to opt for a bundled comprehensive plan.
Add-Ons That Are Actually Worth It
Add-ons — sometimes called riders — are optional extras you can attach to your comprehensive car insurance policy for an additional premium. Some of them are genuinely useful. Others are nice to have but not essential. Here is a breakdown of the ones that tend to deliver real value.
Zero Depreciation Cover
This is arguably the most popular add-on among Indian car owners. When your insurer calculates the claim amount for damaged parts, they normally deduct depreciation based on the age of your vehicle. With zero depreciation cover, that deduction does not apply — you get the full cost of replacement parts. For cars under five years old, this add-on often pays for itself in a single claim.
Roadside Assistance
Think of this as a helpline for your car. Flat tyre at midnight on a highway? Battery died in a parking lot? Ran out of fuel? Roadside assistance cover gets someone out to help you, usually within 30 to 60 minutes depending on your location. For people who frequently travel long distances, this is a no-brainer addition.
Engine Protection Cover
Standard car insurance does not cover engine damage caused by waterlogging or oil leakage. In cities like Mumbai or Chennai where monsoon flooding is a real concern, an engine protection add-on can save you from repair bills that sometimes exceed a lakh of rupees. If you live in a flood-prone area, this one is worth the extra cost.
Return to Invoice (RTI) Cover
In the event of total loss — meaning your car is stolen or damaged beyond repair — your insurer normally pays only the Insured Declared Value (IDV), which is the current market value of the car after depreciation. RTI cover ensures you receive the original invoice price instead, which can be significantly higher for newer cars.
Square Insurance makes it easy to compare these add-ons and see exactly how much each one adds to your premium, so you can make an informed decision without feeling pressured.
How to Buy Car Insurance: A Step-by-Step Walkthrough
The process of buying car insurance has become considerably simpler over the past few years, largely thanks to online platforms. Here is what the typical journey looks like.
Step 1 — Gather Your Documents
You will need your car’s registration certificate (RC), your driving licence, and details of any existing insurance policy. For a new car, the dealership usually handles the first year of insurance, but it is good to be involved in this process rather than leaving it entirely to them.
Step 2 — Decide the Type of Cover You Need
If your car is older than seven or eight years and its market value has depreciated significantly, a third-party policy may be sufficient. For most other situations, a comprehensive policy with a few relevant add-ons is the smarter choice.
Step 3 — Compare Policies Online
Do not simply renew with the same insurer out of habit. Comparing policies across providers takes less than five minutes on platforms like Square Insurance, and you might find significantly better coverage or lower premiums. Pay attention to the claim settlement ratio of the insurer — a ratio above 95% generally indicates that claims are processed reliably.
Step 4 — Set the Right IDV
The Insured Declared Value is the maximum amount your insurer will pay in case of total loss. A higher IDV means a higher premium, but it also means better protection. Avoid the temptation to set a very low IDV just to reduce your premium — it can hurt you significantly at claim time.
Step 5 — Complete the Purchase
Once you have chosen a policy, the payment and policy issuance process is usually instant online. You will receive a soft copy of your policy document immediately, which is legally valid.
How to Renew Car Insurance Without Making Common Mistakes
Renewing your car insurance is not just about paying the premium and moving on. It is actually a good opportunity to reassess your coverage and make sure your policy still fits your needs.
Do Not Let Your Policy Lapse
If your car insurance policy lapses — even by a day — you lose the No Claim Bonus (NCB) you have accumulated. More importantly, driving without valid insurance is illegal and can result in fines under the Motor Vehicles (Amendment) Act. Set a reminder at least a month before your renewal date.
Carry Over Your No Claim Bonus
The NCB is a discount you earn for every claim-free year. It starts at 20% after the first year and can go up to 50% after five consecutive claim-free years. When you renew car insurance with a different provider, make sure you transfer your NCB — it belongs to you, not to your previous insurer.
Reassess Your IDV and Add-Ons
Your car ages every year, and so does your situation. Maybe you have moved to a safer neighbourhood, or maybe you have started driving long distances for work. Your insurance should reflect your current reality, not your circumstances from three years ago.
Use an Online Platform for Comparison
Renewing through your existing insurer is easy, but it is not always the best deal. Square Insurance allows you to compare renewal quotes from multiple insurers side by side, so you can make a genuinely informed choice rather than a convenient one.
Understanding Premiums: What Determines How Much You Pay
A lot of people find car insurance premiums confusing because they seem to vary a great deal between similar cars. Here are the key factors that influence what you pay.
Make and Model: More expensive cars cost more to repair, so they attract higher premiums. Sports cars and luxury SUVs can cost significantly more to insure than a standard hatchback.
Age of the Vehicle: Older cars have lower IDVs, which typically means lower own-damage premiums. However, some older vehicles may no longer be eligible for certain add-ons.
Location: Cars registered in metro cities generally attract higher premiums than those in smaller towns, partly because accident frequency and repair costs tend to be higher in urban areas.
Engine Capacity: Third-party premiums are determined by IRDAI based on your car’s cubic capacity. Larger engines mean higher third-party premiums.
Driving History and NCB: A clean driving record and a healthy NCB can bring your premium down considerably.
Add-Ons Selected: Each add-on increases your base premium, though the increase is typically modest relative to the protection it offers.
Making a Claim: What to Expect
Knowing how to make a car insurance claim is just as important as knowing which policy to buy. Here is a brief overview of the process.
When an accident occurs, the first step is to inform your insurer as soon as possible. Most insurers have 24-hour helplines and also accept digital claim intimations through their apps or websites. If a third party is involved, note down their vehicle registration number, contact details, and insurance information.
For own-damage claims, your insurer will send a surveyor to assess the damage before repairs begin. If you use a network garage, the claim is typically cashless — meaning the garage bills the insurer directly, and you only pay for non-covered items or deductibles. For non-network garages, you pay upfront and get reimbursed later.
Always keep copies of all documentation — the FIR if police were involved, repair estimates, bills, and photographs of the damage. The smoother your documentation, the faster your claim will be processed.
Why Square Insurance Stands Out in a Crowded Market
There is no shortage of platforms offering to help you buy car insurance online, so what makes Square Insurance worth your attention?
The platform is built around transparency. Instead of pushing you toward the highest-commission product, it presents policy information in a way that is genuinely easy to compare — coverage terms, exclusions, claim settlement ratios, and premium breakdowns all in one place. The support team is accessible and knowledgeable, which matters when you have questions about whether a specific add-on applies to your situation.
For those who prefer to renew car insurance with minimal fuss, Square Insurance also offers a fast-track renewal process that takes just a couple of minutes once your vehicle details are in the system. And if you ever need to make a claim, the platform offers claim assistance support to help guide you through the process.
FAQs
Q1. Is it possible to buy car insurance online and get instant coverage?
Yes, absolutely. Most reputable platforms, including Square Insurance, offer instant policy issuance after payment. Your policy document is emailed to you immediately and is legally valid from the moment it is issued.
Q2. What happens if I do not renew car insurance before the expiry date?
If your policy lapses, you will lose any accumulated No Claim Bonus, and you will not be covered for any losses during the gap period. You will also be driving illegally if you take the car on the road. In some cases, an inspection of the vehicle may be required before a lapsed policy can be renewed.
Q3. Can I transfer my car insurance when I sell my vehicle?
Yes. Car insurance is linked to the vehicle, not the owner. When you sell a car, the policy can be transferred to the new owner, though this requires informing the insurer and completing the transfer paperwork. The new owner should also have their own insurance sorted quickly, as the transferred policy terms may not fully protect them as the new owner.
Q4. What is a deductible in car insurance, and how does it affect my claim?
A deductible is the portion of any claim amount that you agree to bear yourself. There is a compulsory deductible set by IRDAI, and there is also an optional voluntary deductible that you can choose. A higher voluntary deductible lowers your premium but means more out-of-pocket expense at claim time. Choose it carefully based on how frequently you make claims.
Q5. Can I buy car insurance for a very old car, say more than 15 years old?
Yes, though options may be more limited. Some insurers do not offer comprehensive cover for very old vehicles, and the IDV will be quite low. Third-party insurance, however, is available for all vehicles regardless of age and is compulsory by law. It is worth checking with platforms like Square Insurance to see what comprehensive options exist for older cars in your region.
Final Thoughts
Car insurance does not have to be complicated. Once you understand the basics — the types of policies, the add-ons worth considering, how premiums are calculated, and what to do at claim time — making a good decision becomes straightforward.
The key is to not treat car insurance as a last-minute formality. Take a few minutes to compare options, get the IDV right, choose the add-ons that genuinely suit your lifestyle, and renew car insurance on time every year. Your future self — the one who just had a fender bender in a rain-slicked parking lot — will thank you for it.
Square Insurance is a good place to start that journey, whether you are buying for the first time or looking for a better deal at renewal time. Transparent, fast, and genuinely helpful — exactly what insurance shopping should be.
