Is Yamaha FZS FI 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
Deluxe
petrol
STD
petrol
| Variant | Fuel | E20 Status |
|---|---|---|
| Deluxe | petrol | ✓E20 Compatible |
| STD | petrol | ✓E20 Compatible |
Other Yamaha models
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Open Mileage CalculatorYamaha FZS FI V4 E20 FAQ
Is Yamaha FZS FI V4 cleared for E20?
The Yamaha FZS FI V4 is fully E20 compatible since May 2023. Fuel lines, seals, and ECU calibration all support 20% ethanol.
Is FZS FI V4 fuel efficiency affected by E20?
Fuel efficiency drops by about 3-5% on E20. Some riders report slightly better throttle response due to E20's higher octane rating. Net running cost increase is modest.
Does E20 affect FZS FI V4 engine longevity?
Safe for continuous E20 use. The FZS FI V4 was designed and tested for this fuel blend. No additional precautions beyond standard maintenance are needed.