A cracked windshield, a flooded engine after heavy rain, a stolen car, or even a minor accident can still force the owner to pay thousands of rupees out of their own pocket. This happens because standard car insurance typically covers only limited risks and leaves out many everyday and high-cost expenses. The solution is choosing the right car insurance add-ons. These are optional covers designed to fill the gaps left by the standard policy. When selected correctly, add-ons protect against common losses such as depreciation cuts, engine damage, breakdown expenses, and total loss value gaps.

​Below is a clear, user-friendly guide to the best add-ons for your car insurance policy in India.

What Are Add-Ons in Car Insurance?

Add-ons are optional enhancements you can attach to your standard car insurance policy to cover specific risks that are not included in the base policy. From covering depreciation to protecting accessories and offering cashless services, add-ons make your coverage smarter and more tailored.

​Why Car Insurance Add-Ons?

A comprehensive car insurance policy sounds complete, but in practice, it leaves gaps that only surface after an accident, flood, breakdown, or theft.

  • Higher repair costs - In Indian cities, even minor accidents can lead to repair bills of INR 40,000 to INR 1,00,000. Depreciation on plastic and fibre parts means the insurer pays less and the owner pays more. This is why zero depreciation cover is one of the most important car insurance add-ons in India.
  • Monsoon damage is often excluded - Waterlogging during the monsoon damages thousands of cars every year. Engine damage due to water ingress is usually not covered unless an engine protection add-on is taken. Many claims are reduced or rejected for this reason, making engine protection a critical rider for urban drivers.
  • Theft payouts may not replace the car - In the event of theft, insurance firms settle claims based on the Insured Declared Value (IDV), which decreases slightly each year as your car ages. The return-to-invoice rider steps in to cover the full original purchase price, so new car owners don't end up out of pocket for that gap.
  • Breakdowns lead to hidden expenses - Without roadside assistance cover, towing and emergency help are paid out of pocket. This rider is popular because it offers immediate help, not just reimbursement later.​
  • Small exclusions - Consumables like engine oil and AC gas are usually excluded. A consumables add-on covers these frequent costs at a low premium.

Best Add-Ons in India You Should Consider

Here’s a quick rundown of the top car insurance add-ons that actually make sense in India. Pick based on your driving habits and car.

Add-On

What It Does

Who Should Get It

Pros

Cons

Zero or NIL Depreciation Cover

The insurer skips any depreciation deductions on replacement parts, so you don’t pay extra for stuff like plastic bits that “age” fast. Also goes by nil-dep or bumper-to-bumper.

New car owners, luxury rides, or anything under 5 years with pricey parts.

Way less out-of-pocket on repairs, easy claims, great for those little bumps.

Bumps up your premium, and some companies limit you to 1-2 claims a year.

Return to Invoice (RTI) Cover

If stolen or totalled, you get the full original invoice price - not the dropped IDV or market value - filling that annoying gap.

Folks with brand-new cars, especially if you have a loan hanging over.

No short-changing on big losses, clears loan balances easily.

Adds to premium cost; usually only for newer cars with insurer fine print.

Roadside Assistance (RSA)

24/7 breakdown rescue: towing, jumpstarts, fuel drops, tyre swaps, locksmiths, quick fixes on the spot.

Long-haul drivers, remote road trippers, or anyone hating delays.

Instant help cuts stress and waiting around.

Limits on uses, towing distance, and fine print vary by company.

Engine and Gearbox Protection

Handles mechanical/electrical breakdowns on engine/gearbox from wear, tear, or water - not just crash stuff.

Flood-zone dwellers, heavy users, or older cars with rising repair tabs.

Saves a fortune on massive fixes, monsoon lifesaver.

Pricier premium, plus exclusions—double-check water or wear rules.

Engine Protection for Hydrostatic Lock and Other Water Damage

Zeroes in on water-sucking engine damage from rains or floods.

City drivers dodging monsoon puddles and bad drains.

Dodges those killer engine rebuild bills.

Needs proof it was sudden/accidental; read the policy closely.

Consumables Cover

Pays for the little stuff policies skip: oil, bolts, grease, and AC gas during repairs.

Frequent claim filers are tired of nickel-and-diming.

A budget-friendly add-on for those pesky small expenses.

Caps the total payout - no big-ticket coverage.

Personal Accident Cover for Passengers

Boosts payout limits for the owner, passengers on injury/death (beyond the basic mandatory).

Families and passenger-hauliers want real security.

Better cash for meds, disabilities, peace of mind.

Premium scales with coverage amount and people.

NCB Protection (No Claim Bonus Protector)

Keep your no-claim discount safe after 1-2 claims a year.

Safe drivers with fat NCB stacks to guard.

Locks in future premium savings.

Not worth it if you’re claim-happy.

Key Replacement and Lock Repair Cover

Covers lost keys, remotes, locks- maybe towing/locksmith too.

High-tech keyless car owners with fancy remotes.

Huge savings on key swaps, less panic.

Limits claims or wants FIR for losses.

Tyre Protection Cover

Fixes or replaces tyres from punctures/cuts (not normal wear).

Rough-road warriors or pothole pros.

No surprise hits on pricey tyre sets.

Accidental damage only - wear and tear is on you.

How to Choose the Right Add-Ons for your car insurance?

Here’s a no-fuss checklist to pick add-ons that fit your ride and routine - skip the guesswork and save cash.

  1. Assess vehicle age and value - New cars benefit more from zero depreciation and return-to-invoice. Older cars may benefit more from engine protection and RSA.
  2. Estimate driving patterns - Long-distance drivers who travel on highways or rural roads will value roadside assistance, tyre cover, and RSA. City drivers in heavy traffic might prefer PA cover and key replacement.
  3. Check loan status - If a bank loan is active, consider ‘return to invoice’ cover to avoid negative equity problems after a total loss.
  4. Compare premiums and limits - An add-on with a small premium might offer large protection. Compare multiple insurers for the same add-on before saying ‘yes’.
  5. Read exclusions carefully - Every add-on has a small print. Confirm claim limits, number of uses per year, and whether the add-on remains valid after a certain vehicle age.

Final Words

Basic car insurance ticks the legal box and shields you from third-party headaches. But smart add-ons turn it into real-world armour, plugging those unpleasant holes like part depreciation, monsoon engine woes, towing bills, and the shortfall between what you paid and what it is worth if totalled.​