Is Royal Enfield Hunter 350 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)
Royal Enfield product pages confirm BS6 II (OBD2) and E20 fuel compliance. All current RE models from April 2023 are E20 ready. RE also offers E20 conversion kits (Rs 1,700) for older Classic 350, Bullet 350, and Thunderbird 350. Source: Royal Enfield Goan Classic 350 (E20 Fuel Compliant Specs)
Variant-wise E20 compliance status
Base
petrol
Metro Dapper
petrol
Metro Rebel
petrol
Mid
petrol
Retro Factory
petrol
Top
petrol
| Variant | Fuel | E20 Status |
|---|---|---|
| Base | petrol | ✓E20 Compatible |
| Metro Dapper | petrol | ✓E20 Compatible |
| Metro Rebel | petrol | ✓E20 Compatible |
| Mid | petrol | ✓E20 Compatible |
| Retro Factory | petrol | ✓E20 Compatible |
| Top | petrol | ✓E20 Compatible |
Other Royal Enfield models
Calculate your E20 mileage impact.
Find out exactly how much E20 fuel will cost you per month with our free calculator.
Open Mileage CalculatorRoyal Enfield Hunter 350 E20 FAQ
Can I fill E20 in my Royal Enfield Hunter 350?
Yes, E20 petrol is safe in the Hunter 350. Royal Enfield tested and confirmed E20 compatibility from April 2023.
Will E20 change my Hunter 350's mileage?
About 3-5% mileage reduction on E20. The Hunter 350's fuel system is designed for this blend, so engine wear and reliability are unaffected.
Will E20 cause problems in my Hunter 350?
No engine damage risk. Royal Enfield engineered the Hunter 350 for E20 petrol. Fuel system materials, injectors, and engine mapping all account for ethanol content.