1. The two components of bike insurance
Comprehensive bike insurance has two parts:
- Own damage (OD) premium: Covers damage to your own bike from accidents, theft, fire, natural calamities. Calculated as a percentage of the IDV, adjusted for age, NCB, and add-ons.
- Third-party (TP) premium: Covers injury, death, or property damage caused to third parties. This is mandatory by law in India, and the premium is fixed by IRDAI based on engine capacity.
A comprehensive policy bundles both. A third-party-only policy covers only the TP component.
Comprehensive premium = OD premium + TP premium + Add-ons + GST (18%)
2. Own damage premium calculation
Own damage premium is roughly:
OD premium = IDV × Rate × Age factor × (1 − NCB) + Add-ons
Where:
- Rate: Typically 2%–4% of IDV per year for bikes, varying by insurer and bike type.
- Age factor: Older bikes have slightly lower rates — but the IDV also falls.
- NCB: A 20%–50% discount based on claim-free years.
For a ₹70,000 commuter bike with no NCB, the OD premium is roughly ₹70,000 × 2.8% = ₹1,960. With a 20% NCB, it drops to ₹1,568.
3. Third-party premium (fixed by IRDAI)
Third-party premiums for two-wheelers are set by IRDAI and revised annually. They typically look like:
| Engine capacity | Annual TP premium |
|---|---|
| Up to 150 cc | ₹1,200 – ₹1,300 |
| 150 – 350 cc | ₹1,700 – ₹1,900 |
| Above 350 cc | ₹2,500 – ₹2,800 |
These premiums are the same across all insurers — they're not a competitive factor.
4. Depreciation and IDV
Your bike's IDV is calculated as the ex-showroom price minus depreciation. The IRDAI prescribes depreciation rates:
| Vehicle age | Depreciation % | IDV (% of showroom) |
|---|---|---|
| 0–6 months | 5% | 95% |
| 6 months – 1 year | 15% | 85% |
| 1 – 2 years | 20% | 80% |
| 2 – 3 years | 30% | 70% |
| 3 – 4 years | 40% | 60% |
| 4 – 5 years | 50% | 50% |
| Above 5 years | Negotiated | Varies |
You can usually negotiate a slightly higher or lower IDV. A higher IDV means more coverage but higher premium; a lower IDV means less premium but smaller payout.
5. Add-ons and their costs
Add-ons increase your premium but provide useful extra protection:
| Add-on | Typical cost | Value |
|---|---|---|
| Zero depreciation | +12%–20% of OD | Very high — no depreciation on parts |
| Engine protection | +4%–8% of OD | High — covers engine damage |
| Roadside assistance | ₹300–₹700 flat | Moderate — useful for breakdowns |
| Return to invoice | +6%–10% of OD | High for new bikes — pays full invoice on theft |
| Personal accident cover | ₹500–₹1,000 flat | High — mandatory for owner-driver |
| Consumables cover | +2%–4% of OD | Moderate — covers oils, filters |
The most valuable add-on is usually zero depreciation — without it, you pay depreciation on every replaced part, which can be 30%–50% of the claim for a plastic or metal part. Personal accident cover is mandatory (₹15 lakh) for the owner-driver.
✓ Zero depreciation is worth adding for most bikes — it can recover 30%–50% of the cost of every claim.
6. A worked example
Take a 2-year-old commuter bike with an IDV of ₹70,000, engine capacity under 150cc, with a 20% NCB:
| Component | Amount |
|---|---|
| IDV | ₹70,000 |
| Base OD rate (2.8%) | ₹1,960 |
| Less: 20% NCB | −₹392 |
| Adjusted OD premium | ₹1,568 |
| Third-party premium | ₹1,245 |
| Zero depreciation add-on | ₹314 |
| Roadside assistance | ₹500 |
| Personal accident cover | ₹600 |
| Subtotal | ₹4,227 |
| GST (18%) | ₹761 |
| Total premium | ₹4,988 |
That's roughly 7% of IDV — a reasonable rate for a 2-year-old commuter bike with zero depreciation and roadside assistance.
7. How to reduce your premium
Legitimate ways to pay less:
- Don't claim small damages. A ₹1,500 claim loses your NCB, costing more than the repair. Pay out of pocket for small dents and scratches.
- Choose a higher deductible. A voluntary deductible of ₹2,000–₹5,000 reduces the premium by 10%–20%.
- Compare insurers. Premiums vary 20%–40% for the same IDV and coverage.
- Choose a realistic IDV. A slightly lower IDV reduces premium — but increases the gap you'd pay on a total loss.
- Skip unnecessary add-ons. Consumables and return-to-invoice are valuable for new bikes, less so for older ones.
- Buy online. Insurers offer 10%–15% discounts for online purchases.
- Buy long-term (2-year) policies. A 2-year policy often costs less than two annual renewals and avoids the hassle of renewal.
8. Common mistakes
- Under-insuring the IDV. A low IDV saves premium but leaves a big gap on total loss.
- Claiming small damages. Losing NCB is more expensive than paying for small repairs.
- Skipping zero depreciation. It's the single most valuable add-on for most bikes.
- Not comparing. Premiums vary significantly. Ten minutes of comparison can save ₹1,000+.
- Choosing TP-only when comprehensive is affordable. TP-only is fine for very old bikes, but comprehensive is essential for anything under 10 years.
- Forgetting to transfer NCB. NCB transfers when you switch insurers — never lose it.
- Riding without personal accident cover. ₹15 lakh personal accident cover is mandatory for the owner-driver in India.
9. When to switch insurers
Consider switching if:
- Another insurer offers the same IDV and coverage for 20%+ less.
- Your existing insurer delays or rejects claims unreasonably.
- You're offered a better NCB or no-claim benefit elsewhere.
- You want better add-ons or cashless service.
Always check claim settlement ratio before switching — cheaper isn't better if claims are difficult.
10. Final thoughts
Bike insurance premiums are driven by the IDV, bike age, engine capacity, coverage type, NCB, and add-ons. Understanding each component lets you make better choices — buying the right coverage without overpaying for cover you won't use.
Use this calculator to get a realistic estimate for your bike. Then compare quotes from 3–4 insurers with the same IDV and coverage. Small differences in premium add up to meaningful savings each year.
