Zero Dep Car Insurance in India (2026): What It Covers, What It Costs and When It Pays Off

Zero depreciation (also called zero dep, nil dep or "bumper-to-bumper" cover) is an add-on to a comprehensive car insurance policy. It is not a separate policy, and it is not an alternative to comprehensive cover. It stops your insurer from deducting depreciation when it pays for replaced parts. Without it, you pay that deduction yourself on every parts claim. This guide shows the standard depreciation rates, a worked repair claim, what the add-on typically costs, what it does not cover, and how to check whether your own policy has it.

What Zero Dep Is — and What It Is Not

A comprehensive policy combines own-damage cover (for your car) with third-party liability. Zero dep only changes how own-damage parts claims are settled. It does not add third-party cover, it does not cover mechanical breakdown or normal wear and tear, and it does not make an excluded event covered. So "zero dep or comprehensive — which is better?" is the wrong comparison. The real choice is comprehensive with the add-on, or comprehensive without it.

The Depreciation Schedule Insurers Use

Motor insurers apply a standard schedule to replaced parts (it is set by IRDAI and printed in your policy wording; rates can change, so confirm against your own policy). Depreciation is applied to the part cost, not to labour.

A Worked Claim

Take a plausible minor-accident repair, with parts-only costs: a plastic bumper at ₹18,000, a metal door panel at ₹14,000 and a plastic headlamp housing at ₹12,000. These are illustrative figures, so check your own garage estimate. Using the schedule above, here is what you would absorb without zero dep (before any compulsory deductible in your policy):

Notice how little the total moves with age. Because plastic parts carry the same 50% deduction at every age, a plastic-heavy front end costs you roughly ₹15,000 here whether the car is eight months or four and a half years old. With zero dep, the insurer pays these amounts instead of you.

What the Add-On Costs

Insurers typically price zero dep at roughly 15–20% on top of the comprehensive premium — on a ₹10,000 premium, that is about ₹1,500–2,000 a year. Set against the worked claim, one repair like that recovers ₹17,000–22,000, which is roughly 9 to 15 years of add-on premium. Your own numbers will differ with your car's premium and parts prices.

The add-on only pays when you actually claim. Many drivers skip claiming small repairs to protect their no-claim bonus, so its value comes from the occasional larger repair, which is more likely for expensive-to-repair or plastic-heavy cars and for city driving and street parking.

What Zero Dep Does Not Cover

• Tyres, tubes and consumables (engine oil, nuts, bolts). Batteries are usually excluded too, so check your policy wording.
• Mechanical or electrical breakdown and normal wear and tear.
• Engine damage from water ingestion or oil leakage. That needs a separate engine-protect add-on.
• Total loss or theft, which are settled on your insured declared value (IDV). A return-to-invoice add-on is the relevant cover there.
• Anything outside your own-damage cover, and claims on an expired policy.

Limits to Know Before You Buy

• Claims: most policies allow only two zero dep claims per policy year. After that, parts are settled on the depreciated basis.
• Car age: most insurers do not offer the add-on on cars older than five years. If you plan to keep your car beyond that, expect the cover to disappear at renewal rather than being available later.
• It is priced and worded insurer by insurer, so compare the exclusions list, not just the premium. If you are still repaying a car loan, your lender will usually require comprehensive cover but not this add-on.

How to Check Whether Your Policy Already Has Zero Dep

1. Open your policy schedule (the PDF your insurer emailed, or the one in the insurer's app).
2. Find the add-ons section and look for "Zero Depreciation", "Nil Depreciation", "Depreciation Reimbursement" or "Bumper to Bumper", with a premium amount next to it.
3. If it is not listed as a separate add-on, you do not have it. "Comprehensive" on its own does not include zero dep.
4. Read the exclusions list and the claim-count limit in the policy wording.
5. If anything is unclear, ask your insurer by email or WhatsApp and keep their written reply. Also compare it at renewal using this renewal checklist.

Who Should Buy It — and Who Can Skip

• Reasonable to buy: a car up to five years old, a model with expensive or plastic-heavy front-end parts, city driving or street parking, and you would genuinely claim a repair above roughly ₹10,000.
• Reasonable to skip: a car near five years where the cover will not be offered at the next renewal anyway, a cheap-to-repair car that stays in a garage, or a driver who prefers to self-insure small repairs.

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