Zero-depreciation (also called "nil-dep" or "bumper-to-bumper") cover adds 15–25% to your car insurance premium — and almost every comprehensive policy upsells it. For a new or near-new car it is one of the few add-ons that genuinely pays for itself on a single claim. For a 6-year-old hatchback, it is often poor value. Here is exactly when zero-dep is worth it in 2026, and when to skip.
First, what depreciation does to your claim
On a standard comprehensive motor policy, when the insurer reimburses a damaged part replacement, it applies a depreciation rate based on the part's material and the car's age — set by IRDAI. The standard rates:
| Part material | Depreciation |
|---|---|
| Rubber, plastic, nylon, batteries, airbags | 50% flat (regardless of car age) |
| Fibreglass components | 30% flat |
| Glass | 0% (no depreciation) |
| Metal / painted parts | Sliding scale by car age — 5% (year 1) up to 50% (year 5+) |
So a ₹40,000 bumper repair on a 3-year-old car can see ~30–50% deducted as depreciation before the insurer pays — you cover the rest, on top of your compulsory deductible (₹1,000–₹2,000).
What the zero-dep add-on does
Zero-dep waives the depreciation deduction on parts replaced after an accident. On a claim, the insurer pays the full part cost (less your compulsory deductible). The premium add-on for this typically costs 15%–25% extra on the own-damage portion of your premium.
When it is genuinely worth it
- Car age 0–5 years. Most insurers allow zero-dep only on cars up to 5 years old (some up to 7 or 9 with special variants). After 5 years the math weakens because the car's value itself is lower and the absolute repair cost is smaller.
- High-traffic / accident-prone usage. Daily city commute, two-wheelers in dense traffic-adjacent roads, valet parking.
- Higher-value cars. A ₹2,000 add-on saves a ₹15,000–₹30,000 deduction on a single bumper-and-fender repair.
- Cars with expensive plastic / rubber components. Modern cars with sensors, plastic bumpers and airbags suffer the steepest depreciation hits — exactly what zero-dep neutralises.
When to skip
- Car age 6+ years (and insurer still allows it) — the premium add-on rarely beats the savings.
- Low annual usage (under 5,000 km / mostly home-to-office).
- If you are a careful driver with no claim history and would rather preserve your No-Claim Bonus than make a small claim.
The fine print to read
- Claim limit per policy year. Most zero-dep covers allow only 2 claims per year under the add-on. Beyond that, standard depreciation applies again.
- Compulsory deductible still applies. Zero-dep waives depreciation, not the per-claim deductible.
- NCB impact. Filing a zero-dep claim still resets your No-Claim Bonus — see the math below before claiming small dents.
- Engine / consumables / mechanical breakdown are typically NOT covered by zero-dep — separate add-ons (engine protection, return-to-invoice, consumables cover) exist.
A simple worth-it test
Roughly: zero-dep is worth it if you expect to make at least one repair claim in a policy year that involves significant plastic/rubber/airbag damage. For a 3-year-old hatchback used daily in city traffic, this is highly likely over a 5-year window. For a 7-year-old car driven on weekends, it is unlikely.
Do not lose sight of the NCB
Filing any claim — zero-dep or not — typically resets your No-Claim Bonus, which can be a 50% premium discount after 5 claim-free years. For a small dent costing ₹3,000–₹5,000 to fix, paying out of pocket and keeping the NCB is often cheaper over the policy's next renewal. Read the broader trade-offs in how to claim car insurance after an accident and our renewal cost guide.
Frequently asked questions
Is zero-depreciation car insurance worth it?
For cars under 5 years old, used daily in city traffic, yes — the 15–25% premium add-on usually pays for itself on a single claim involving plastic/rubber parts. For older or low-usage cars, often not.
How much extra does zero-dep cost?
Typically 15–25% extra on the own-damage portion of your premium — usually ₹1,500–₹4,000 a year for a mid-segment car, depending on insurer.
What age of car can have zero-depreciation cover?
Most insurers allow it on cars up to 5 years old; some special variants extend to 7 or 9 years. After the eligibility window, you fall back to standard depreciation.
How many claims can I make under zero-dep?
Most policies allow 2 zero-dep claims per policy year. Beyond that, depreciation reverts to the standard schedule for further claims in the same year.
Does zero-dep cover engine repairs?
Generally no — engine and mechanical breakdown require a separate engine protection add-on. Zero-dep waives depreciation on body part replacements; it does not extend the scope of cover.
Sources: IRDAI motor depreciation schedule; standard zero-dep add-on wording across major insurers (Tata AIG, ICICI Lombard, HDFC ERGO, Bajaj Allianz, Acko, Digit); accessed May 2026. Depreciation rates, age limits and claim caps vary by policy — read your schedule. Editorial research, not insurance advice.
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