Is Yamaha XSR 155 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
Greyish Green Metallic
petrol
Metallic Black
petrol
Metallic Blue
petrol
Metallic Grey
petrol
Vivid Red
petrol
| Variant | Fuel | E20 Status |
|---|---|---|
| Greyish Green Metallic | petrol | ✓E20 Compatible |
| Metallic Black | petrol | ✓E20 Compatible |
| Metallic Blue | petrol | ✓E20 Compatible |
| Metallic Grey | petrol | ✓E20 Compatible |
| Vivid Red | petrol | ✓E20 Compatible |
Other Yamaha models
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Open Mileage CalculatorYamaha XSR 155 E20 FAQ
Is E20 petrol safe for Yamaha XSR 155?
Confirmed E20 compatible. The Yamaha XSR 155 has been cleared for 20% ethanol petrol since May 2023.
Will my XSR 155 give less mileage on E20?
E20 reduces mileage by roughly 3-5%. The XSR 155's BS6 Phase 2 calibration minimizes this. Higher octane in E20 (RON 95 vs E10's RON 91) helps combustion quality.
Will E20 petrol corrode my XSR 155's parts?
E20 is safe in the XSR 155. The fuel injection system, hoses, and seals are rated for 20% ethanol. Maintain regular oil changes and filter replacements.