Is Bajaj Discover 150S 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)
Bajaj Auto's Sumeet Narang confirmed ALL Bajaj motorcycles, including those made over 10 years ago, are fully E20 compatible with unchanged warranty terms. Bajaj cited their Brazil experience with E27 fuel as evidence. Source: Bajaj Auto E20 Compatibility Confirmation (BikeDekho, Jul 2026)
Variant-wise E20 compliance status
Disc
petrol
Drum
petrol
| Variant | Fuel | E20 Status |
|---|---|---|
| Disc | petrol | ✓E20 Compatible |
| Drum | petrol | ✓E20 Compatible |
Other Bajaj models
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Open Mileage CalculatorBajaj Discover 150S E20 FAQ
Is E20 petrol safe for Bajaj Discover 150S?
Confirmed E20 compatible. The Bajaj Discover 150S has been cleared for 20% ethanol petrol since April 2023.
Will my Discover 150S give less mileage on E20?
E20 reduces mileage by roughly 3-5%. The Discover 150S'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 Discover 150S's parts?
E20 is safe in the Discover 150S. The fuel injection system, hoses, and seals are rated for 20% ethanol. Maintain regular oil changes and filter replacements.