Is Aprilia SR 125 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)
Aprilia RS 457 meets BS6 Phase 2 norms (mandating E20 compatibility). SR, SXR scooters and RS 660, Tuono 660, Tuareg 660 motorcycles confirmed from April 2023. Source: Aprilia RS 457 Product Page (BS6 Phase 2 Compliant)
Variant-wise E20 compliance status
FI
petrol
STD
petrol
Storm
petrol
Storm Disc
petrol
Storm FI
petrol
| Variant | Fuel | E20 Status |
|---|---|---|
| FI | petrol | ✓E20 Compatible |
| STD | petrol | ✓E20 Compatible |
| Storm | petrol | ✓E20 Compatible |
| Storm Disc | petrol | ✓E20 Compatible |
| Storm FI | petrol | ✓E20 Compatible |
Other Aprilia models
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Open Mileage CalculatorAprilia SR 125 E20 FAQ
Does Aprilia SR 125 support E20 fuel?
Aprilia cleared the SR 125 for E20 fuel from April 2023. Engine calibration and fuel system materials are optimized for ethanol blends.
How much mileage will I lose on E20 with SR 125?
Riders report about 3-5% lower mileage on E20. This is normal because ethanol contains roughly 33% less energy than petrol per litre. With a 20% blend, the net impact is manageable.
Can E20 harm the SR 125's fuel system?
The SR 125's fuel system is built for E20. No corrosion or seal degradation when using E20 in a compatible model. Replace fuel filters on schedule.