Is Yamaha R15 S 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 S V4 E20 FAQ
Can I fill E20 in my Yamaha R15 S V4?
Yes, E20 petrol is safe in the R15 S V4. Yamaha tested and confirmed E20 compatibility from May 2023.
Will E20 change my R15 S V4's mileage?
About 3-5% mileage reduction on E20. The R15 S V4's fuel system is designed for this blend, so engine wear and reliability are unaffected.
Will E20 cause problems in my R15 S V4?
No engine damage risk. Yamaha engineered the R15 S V4 for E20 petrol. Fuel system materials, injectors, and engine mapping all account for ethanol content.