Is Harley-Davidson Street Glide 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)
Official press release confirms the X440 has a 440cc BSVI (OBD II) and E20 compliant engine. Built at Hero's Neemrana factory. Nightster, Sportster S, and Fat Boy also E20 ready. Source: Hero MotoCorp Press Release: Harley-Davidson X440 Launch (Jul 2023)
Variant-wise E20 compliance status
Standard
petrol
| Variant | Fuel | E20 Status |
|---|---|---|
| Standard | petrol | ✓E20 Compatible |
Other Harley-Davidson models
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Open Mileage CalculatorHarley-Davidson Street Glide E20 FAQ
Is Harley-Davidson Street Glide E20 compatible?
Yes. Harley-Davidson confirmed the Street Glide is E20 compatible since July 2023. The fuel system handles 20% ethanol-blended petrol without issues.
Does E20 affect Harley-Davidson Street Glide mileage?
Expect a 3-5% mileage drop on E20 compared to E10. The Street Glide's ECU is calibrated to keep this loss minimal.
Will E20 damage my Harley-Davidson Street Glide?
No. The Street Glide uses ethanol-resistant fuel lines, seals, and gaskets designed for E20. Follow regular service intervals.