If your bike is ever stolen or damaged beyond repair, one number on your policy schedule decides the maximum amount you'll be paid: the IDV. IDV, or Insured Declared Value, is the maximum sum your insurer will pay if your two-wheeler is stolen or declared a total loss. It's calculated from the bike's ex-showroom price minus depreciation set by the IRDAI, the Insurance Regulatory and Development Authority of India.

Most riders never look at it until the day they need it, and that's exactly the wrong time to discover it's lower than they assumed. IDV is not the same thing as what you could sell the bike for on the street. Get this number wrong at the time you buy or renew your policy, and the mistake only shows up when you're already dealing with a loss.

This guide walks through exactly how IDV is calculated, why it drops every year, what happens when it's set too high or too low, and how to choose a figure that actually protects you.

IDV And Your Bike's Market Value Are Two Separate Things

It's tempting to think of IDV as what my bike is worth; however, that isn't the case, at least not in the way most riders think. IDV applies one fixed, IRDAI-prescribed depreciation percentage to the manufacturer's ex-showroom price, and that's the entire calculation for any bike under five years old. There's no adjustment for a bike that's been babied in a garage versus one that's been rained on for three years. 

Market value, on the other hand, moves with things IDV doesn't care about: demand in your city, your bike's condition, its colour, even the season. IDV ignores all of that. It No premium for low mileage. No negotiation.

Here's what that looks like with real numbers. Take a Honda Activa 6G with an ex-showroom price of about ₹78,000. At three years old, IRDAI's depreciation rate is 30%, which puts the IDV at roughly ₹54,600. A well-kept Activa of the same age might fetch ₹45,000 to ₹50,000 on a resale platform, sometimes less depending on the city. In this case, the gap works in the owner's favour. But at claim time, the payout is capped at the IDV, ₹54,600, not at what the rider believes the bike is actually worth. 

That distinction matters at exactly one moment: when a claim is filed. Before that, almost no one looks at the IDV field in their bike insurance.

How Two-Wheeler IDV Is Calculated  

For any bike or scooter under five years old, the formula is fixed:

IDV = (Manufacturer's ex-showroom price − age-based depreciation) + (value of non-factory accessories − their own depreciation)

A few details riders consistently miss:

Ex-showroom price: It is the price of your specific variant when it was first sold, not today's price for the same model, and not the on-road price you actually paid. This is the base the entire calculation runs on.

Non-factory accessories only count with an invoice: Aftermarket alloy wheels, crash guards, top boxes, and leg guards can be added to your IDV; however, an invoice is a must for the addition, and will not be added in the absence of one. They're valued at their invoice price, minus the same age-based depreciation that applies to the bike. Insurers do not accept a verbal estimate of what your crash guard is worth.

Insurers present IDV as a range, not one fixed number: Rather than handing you a single calculated figure, most insurers let you pick anywhere within a slab around the formula-derived IDV. It's worth confirming the range your specific insurer offers before you decide. Pick the bottom of that range and your premium drops. This is commonly cited as roughly 10% to 15% either side, though the exact window varies by insurer. Pick the top and your maximum claim payout rises with it. Two riders with the identical bike, age, and insurer can walk away with different IDVs, and different claim ceilings, purely based on where they landed on that slider.

Why the On-Road Price Doesn't Matter Here

Registration charges, road tax, your first year's premium, and dealer handling fees never enter the IDV calculation. If you paid ₹1,05,000 on-road for a bike with an ex-showroom price of ₹78,000, your IDV base is ₹78,000. That ₹27,000 gap disappears immediately, and it catches people off guard at claim time because the figure they remember is the on-road number, not the ex-showroom one.

The IRDAI Depreciation Schedule for Two-Wheelers

This table is not negotiable for bikes under five years old, and it applies identically to cars, two-wheelers, and commercial vehicles.

Notice that the jumps between brackets aren't even. Moving from the 1-to-2-year bracket into the 2-to-3-year bracket adds a full 10 percentage points of depreciation. One birthday can knock thousands of rupees off your IDV overnight.

Worked example: A TVS Jupiter was bought at an ex-showroom price of ₹73,000. It's now 2.5 years old, which falls into the over 2 years, up to 3 years bracket. That means 30% depreciation applies:

IDV ≈ ₹73,000 − (30% × ₹73,000) = ₹73,000 − ₹21,900 = ₹51,100

Add a top box worth ₹4,000 with an invoice, and that top box depreciates at the same 30%, adding roughly ₹2,800 to the final IDV.

Once a bike passes five years, this table stops applying entirely. From that point, IDV is set by agreement between you and the insurer, usually based on the bike's actual condition, an inspection or photos, and the insurer's own valuation benchmarks.

Why Setting IDV Too Low Costs More Than It Saves

A lower IDV means a lower premium. It also means a lower ceiling on what you can ever claim. That trade-off sounds obvious written out like this. But in practice, many riders optimise for the wrong side of it. They minimise this year's premium instead of thinking about their maximum exposure if the worst happens.

Here's how that plays out with a real bike.

Scenario: a Royal Enfield Classic 350, two years old, ex-showroom price ₹1,93,000. At 20% depreciation, the standard IDV comes to approximately ₹1,54,400. Comparing quotes on an aggregator, the rider drags the IDV slider down toward the bottom of the permissible range because it shaves a modest amount off the annual premium.

Then the bike is stolen. The insurer settles the theft claim at the declared IDV, not at the standard ₹1,54,400, not at resale value, and not at what was paid on-road. Whatever was saved on premium is almost never close to what's lost on the claim ceiling, and that gap is often ten times the size of the annual saving or more.

The reverse mistake is just as easy to make, and just as pointless. Insurance is a contract of indemnity. It restores you to your position before the loss, not to a profit. Say you inflate your IDV beyond what a surveyor would assess the bike as being worth. At claim time, the payout is still capped at the surveyor's assessed value, regardless of the number printed on your policy. The extra premium you paid for that inflated IDV simply doesn't come back.

A useful rule of thumb: compare the annual premium difference between your insurer's lowest and highest permitted IDV against the coverage gap it creates. If the premium saving is small next to that gap, choosing the higher IDV is almost always the sound call. The premium saving is a one-year number. The claim exposure is something you're carrying every single day the policy is active.

IDV for Bikes Older Than Five Years

Past the five-year mark, the fixed depreciation table disappears, and IDV becomes a negotiated figure between you and your insurer. In practice, the insurer typically drives this process. Expect a request for recent photos or a short video walkaround of the bike, along with checks on its model, variant, and condition. Some insurers also reference their own second-hand market data. Treat the first figure you're offered as a starting point for negotiation, not a final verdict to accept.

For older commuter bikes, an IDV in the ₹15,000 to ₹25,000 range is common. At that point, it's worth checking whether your own-damage premium still makes financial sense relative to the bike's assessed value. This is also the stage at which many riders choose to drop comprehensive cover and carry only third-party insurance, which is the legal minimum required under the Motor Vehicles Act, 1988. Comprehensive cover, including own-damage and theft protection, remains entirely optional.

Total Loss vs. Repairable Damage: Where IDV Actually Applies

This is a distinction worth being explicit about, because it's easy to assume IDV governs every claim. It doesn't.

IDV only sets the payout ceiling for total loss and theft claims. If your bike is stolen, or damaged so badly that repairing it costs more than it's worth, the insurer settles based on the IDV. If your bike is merely dented, scratched, or needs a new part after a fender-bender, that's different. The claim is settled based on actual repair costs under your own-damage cover, and your IDV has no bearing on the payout at all. A low IDV won't shrink a routine repair claim. A high one won't inflate it. Where IDV becomes the number that matters is precisely the moment you'd least want it to disappoint you: the loss of the whole bike.

Can You Change Your IDV?

Yes, within limits. At purchase or renewal, you can select any IDV within your insurer's permissible slab around the formula-derived figure. You can't declare an IDV of ₹2,00,000 on a bike whose calculated value is ₹80,000; the insurer will simply reject it.

At renewal, your IDV is recalculated for the bike's new age bracket and will almost always be lower than last year's, since depreciation only moves in one direction. The one exception: if the manufacturer has raised the listed price of the same variant since you bought it, that higher base can partially offset the added depreciation.

You can also add value at renewal. A crash guard bought for ₹3,000 with an invoice gets added to your IDV, minus depreciation for the bike's current age bracket. Without an invoice, it isn't added at all, no exceptions.

What Happens When IDV Is Set Incorrectly

Three outcomes, depending on which way the error runs.

IDV set too low: The payout is capped at whatever's declared, full stop. If the bike's actual replacement cost is higher, that gap is yours to absorb.

IDV set too high, and the insurer accepted it: At claim time, a surveyor assesses the bike's real value. If that's lower than your declared IDV, you're paid the surveyor's figure, not the inflated one. The extra premium you paid along the way is gone; insurance doesn't pay out more than your actual loss.

Dispute over the assessed value at claim time: This happens more often than insurers tend to publicise. If you disagree with the settlement offered:

1. File a grievance with your insurer's own grievance redressal cell first. They're required to respond.

2. If it's unresolved, escalate to the IRDAI's Integrated Grievance Management System (IGMS) at igms.irda.gov.in. Response windows before you can escalate further vary somewhat by insurer and by the nature of the complaint. Check your policy wording and the IGMS portal for the timeline that applies to you.

3. If that still doesn't resolve it, approach the Insurance Ombudsman. The Ombudsman can hear disputes up to ₹50 lakh. No lawyer is required, and the award is binding on the insurer once you accept it.

For a two-wheeler dispute over ₹15,000 to ₹20,000, the Ombudsman route is technically available. But it does mean documentation, a hearing, and time. Weigh that effort against what's actually at stake before committing to it.

Why Your IDV Drops Every Renewal

Your IDV falls every year because the bike moves into the next depreciation bracket, full stop. Condition, mileage, service history, and a clean claims record don't change this calculation at all. A Yamaha FZ-S V3 kept in showroom condition and an identical one with dents and scratches carry exactly the same IDV, provided they're the same age and started from the same ex-showroom price.

Here's what that trajectory looks like for a Yamaha FZ-S V3 with an ex-showroom price of ₹1,15,000:

Notice the drop isn't linear. Between years 2 and 3, the IDV falls by ₹11,500. Between years 4 and 5, it falls by ₹11,500 again in absolute terms, but that's a much larger share of what's left.

Watch for this at renewal: some online portals default to the lowest permissible IDV to display a more attractive premium quote up front. If you renew without checking the IDV field, you may end up with a lower claim ceiling than you'd have chosen deliberately. Compare the renewal IDV against last year's figure. The drop should track the depreciation schedule above. If it's noticeably larger than expected, check whether the base ex-showroom price has been revised, or whether the quote has simply defaulted to the slab minimum.

IDV vs. Sum Insured, Market Value, and Ex-Showroom Price

Four terms, four different meanings, and riders mix them up constantly.

IDV vs. sum insured. In motor insurance, IDV functions as the sum insured for own-damage and theft cover. Sum insured is more commonly heard in health insurance, but when your bike policy uses the term under the own-damage section, it means the same thing as IDV.

IDV vs. market value. Market value moves with demand, condition, and location. IDV is fixed by formula and doesn't account for any of that. A pristine bike and a neglected one of the same age, model, and variant carry an identical IDV, even though the market would treat them very differently.

IDV vs. ex-showroom price. The ex-showroom price is the input the IDV formula starts from. The two are only ever equal in the narrow window before a bike turns six months old. Even then, the standard 5% depreciation already applies. That means a brand-new bike's IDV is 5% below its ex-showroom price from day one.

IDV vs. on-road price. On-road price folds in registration, road tax, insurance, and dealer handling charges, none of which factor into IDV. This gap commonly runs from a quarter to a third of the ex-showroom price on commuter two-wheelers. That's exactly why so many riders overestimate what their IDV should be.

Frequently Asked Questions

What is a good IDV for bike insurance?
There's no single good number. The right IDV is the highest one you can comfortably afford within your insurer's permissible slab. Shaving off a small annual saving by choosing the lowest available IDV can cost you far more if you ever need to make a total-loss claim.

Can the IDV of a bike be increased?
Yes, within your insurer's permissible range around the calculated figure. You can't set it far above the formula-derived IDV, but adding invoiced accessories, like crash guards or alloy wheels, can raise the total.

How is IDV calculated for a 10-year-old bike?
The standard depreciation table stops applying after five years. For a 10-year-old bike, IDV is agreed between you and the insurer, usually informed by an inspection, and it's typically a small fraction of the original ex-showroom price.

Is IDV the same as the market value of a bike?
No. IDV is calculated by formula: ex-showroom price minus IRDAI-prescribed depreciation. Market value depends on demand, condition, and location, and can sit above or below the IDV depending on how well the bike has aged.

Does IDV affect third-party bike insurance premiums?
No. IDV applies only to the own-damage and theft components of a comprehensive policy. Third-party premiums are fixed by the IRDAI based on the bike's engine capacity and have no link to the bike's declared value.

What happens if a bike is stolen and the IDV was set low?
The theft payout is capped at the declared IDV, minus any applicable deductible. If your IDV was ₹40,000 but the bike's actual replacement cost is ₹60,000, the maximum you'll receive is ₹40,000.

Does bike IDV decrease every year?
Yes. Each renewal moves the bike into the next depreciation bracket, and the IDV drops accordingly, regardless of the bike's condition or claims history.

Is the IRDAI depreciation table the same for bikes and cars?
Yes. The same percentage brackets apply across all classes of motor vehicles, two-wheelers, cars, and commercial vehicles alike.

Can I file a complaint if the insurer's IDV assessment at claim time feels unfair?
Yes. Start with the insurer's internal grievance cell, escalate to the IRDAI's IGMS if it's unresolved, and go to the Insurance Ombudsman as a last resort for disputes up to ₹50 lakh.

What is the IDV of a brand-new bike?
For a bike under six months old, IDV equals the ex-showroom price minus the standard 5% depreciation. Registration, road tax, and insurance costs are excluded even on day one.