Is Yamaha R15 V4 E20 compliant?
Your bike can safely use E20 petrol. You may notice a minor 3-5% mileage difference, which is normal.
E20 compatible from: 2023 onwards
Expected mileage impact: 3-5% reduction(NITI Aayog two-wheeler data)
Yamaha Chairman Eishin Chihana confirmed FZS-Fi V4 and FZ-X as E20 compliant from May 2023. Yamaha committed to making all motorcycle models E20 compatible by end of 2023. Source: Yamaha India FZS-Fi V4 Launch (E20 Announcement)
Variant-wise E20 compliance status
STD
petrol
| Variant | Fuel | E20 Status |
|---|---|---|
| STD | petrol | ✓E20 Compatible |
Other Yamaha models
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Open Mileage CalculatorYamaha R15 V4 E20 FAQ
Is Yamaha R15 V4 E20 compatible?
Yes. Yamaha confirmed the R15 V4 is E20 compatible since May 2023. The fuel system is designed for 20% ethanol-blended petrol.
Does E20 affect Yamaha R15 V4 mileage?
Expect a 3-5% mileage drop on E20 compared to E10. Ethanol has lower energy content per litre. The R15 V4's ECU is calibrated to keep this loss minimal.
Will E20 damage my Yamaha R15 V4?
No. The R15 V4 uses ethanol-resistant fuel lines, seals, and gaskets designed for E20. Follow regular service intervals and the engine will handle E20 without issues.