Motor Insurance5 min readAugust 2026Plain-English Explained

Comprehensive Doesn't Mean Zero-Dep: The Depreciation Trap That Costs You a Third of Your Payout

Comprehensive cover is not zero-dep by default — the depreciation deduction on plastic and metal parts can quietly cut your payout by a third or more.

Nitesh Pandey

Co-Founder & Principal Officer · Letsbima.com

IRDAI Compliance & Fact Checked

Comprehensive Doesn't Mean Zero-Dep: The Depreciation Trap That Costs You a Third of Your Payout

In this guide

4 Sections

Executive Summary

"Comprehensive" is one of the most misunderstood words in Indian motor insurance. It means your policy covers both own-damage and third-party liability — it says nothing about whether the insurer pays the full repair cost or a depreciated fraction of it. That distinction belongs entirely to a separate, optional add-on: zero depreciation cover.

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01Comprehensive Does Not Mean Zero-Dep by Default

A comprehensive motor policy bundles own-damage cover (for your own vehicle) with third-party liability cover (for others). Unless you have separately added a zero-depreciation (or "bumper-to-bumper") add-on, every repair claim is still subject to the standard, age-based depreciation schedule on parts.

02How Depreciation Actually Eats Your Claim

Under the standard schedule referenced across Indian motor policies, rubber, plastic, fibre, and nylon parts (bumpers, trims, wiring) depreciate by around 50% regardless of vehicle age. Metal and glass parts depreciate on an age-based scale that increases every year. A zero-dep add-on waives this deduction on eligible parts, so the insurer pays the full replacement cost instead of the depreciated value.

03Case Study: A ₹1.2 Lakh Repair Bill

The gap between "comprehensive" and "zero-dep" is easiest to see in a real repair estimate, not in policy wording.

Case Study: Front Bumper + Headlight Replacement After a Minor Collision

Financial Impact

A 3-year-old car with a ₹1,20,000 repair estimate — same bill, two different payouts depending on whether zero-dep is active.

Scenario: Comprehensive Policy Without vs With Zero-Dep Add-on

Rubber & plastic parts (bumper, ₹40,000)Insurer pays ₹20,000 (50% depreciation)

Glass & headlight assembly (₹35,000)Insurer pays ₹24,500 (30% depreciation)

Labour & paint (₹45,000)Fully paid, no depreciation

Total payout — Comprehensive without Zero-Dep₹89,500

Total payout — Comprehensive with Zero-Dep₹1,20,000 (minus a small compulsory deductible)

Verdict: The zero-dep add-on typically costs 15–20% more in annual premium, but recovered roughly ₹30,500 more on this single repair claim.

04When Zero-Dep Stops Making Sense

Zero-dep add-ons are usually restricted to vehicles under about 5 years old, and most policies cap the number of zero-dep claims allowed per year (commonly two). They also do not apply to consequential or mechanical breakdown damage. For cars older than 5–7 years, the incremental premium tends to buy less value, and a Return-to-Invoice add-on becomes more relevant for near-total-loss scenarios instead.

Zero-Dep Decision Checklist

Add zero-dep if your car is under 5 years old — this is where it delivers the clearest value.
Skip zero-dep on cars older than 7–8 years unless you drive a high-value import.
Confirm your policy’s zero-dep claim-count cap, often limited to two claims a year.
Combine zero-dep with a Return-to-Invoice add-on if you financed the car recently.
Check whether tyre and battery depreciation are covered separately — zero-dep usually excludes both.

Got Questions?

Frequently Asked Questions

Clear answers to common questions about this policy clause.

Usually no — most zero-dep add-ons explicitly exclude tyres and batteries, which continue to depreciate under the standard schedule (typically around 50%). Check your policy wording for a separate consumables cover if you want those included too.

Often yes. A car with a clean, fully-paid claim history rather than partial depreciation deductions tends to reflect better in service records, and the extra premium is frequently recovered in a single moderate repair claim.

It resets every policy year — most insurers allow up to two zero-dep claims per year, and that count refreshes at each renewal regardless of how many zero-dep claims you made previously. It is not a lifetime cap on the add-on itself, only a per-year usage limit.

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