Is Honda SP125 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)
Honda CB350C features a BSVI OBD2B E20 compliant PGM-FI engine. All Honda BS6 Phase 2 two-wheelers from April 2023 are E20 ready, including Activa, Shine, SP series, and CB range. Source: Honda 2Wheelers India CB350C Launch (E20 Engine Confirmed)
Variant-wise E20 compliance status
Disc
petrol
Drum
petrol
Sports Edition
petrol
| Variant | Fuel | E20 Status |
|---|---|---|
| Disc | petrol | ✓E20 Compatible |
| Drum | petrol | ✓E20 Compatible |
| Sports Edition | petrol | ✓E20 Compatible |
Other Honda models
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Open Mileage CalculatorHonda SP125 E20 FAQ
Is Honda SP125 cleared for E20?
The Honda SP125 is fully E20 compatible since April 2023. Fuel lines, seals, and ECU calibration all support 20% ethanol.
Is SP125 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 SP125 engine longevity?
Safe for continuous E20 use. The SP125 was designed and tested for this fuel blend. No additional precautions beyond standard maintenance are needed.