Is Toyota Glanza E20 compliant?
Petrol variants manufactured from 2023 onwards can safely use E20 fuel. Older petrol variants are not certified for E20.
E20 compatible from: 2023 onwards
Expected mileage impact: 4–6% reduction(ARAI controlled tests (2026))
Toyota warranty: 3 years / 1,00,000 km. E20 use covered for 2023+ variants. Older variants may not be covered for E20-related damage.
Year-wise E20 compliance status
E
petrol · manual
S AMT
petrol · automatic
S E-CNG
cng · manual
E
petrol · manual
G AMT
petrol · automatic
G E-CNG
cng · manual
E
petrol · manual
E Petrol+Cng( Outside fitted)
cng · manual
G AMT
petrol · automatic
G AMT Petrol+CNG (Outside Fitted)
cng · automatic
G
petrol · manual
G CVT
petrol · automatic
G Hybrid CNG (outside fitted)
cng · manual
V CVT CNG (outside fitted)
cng · automatic
| Year | Variant | Fuel | Transmission | E20 Status |
|---|---|---|---|---|
| 2025 | E | petrol | manual | ✓E20 Compatible |
| S AMT | petrol | automatic | ✓E20 Compatible | |
| S E-CNG | cng | manual | -Not Applicable (Diesel/CNG/EV) | |
| 2023 | E | petrol | manual | ✓E20 Compatible |
| G AMT | petrol | automatic | ✓E20 Compatible | |
| G E-CNG | cng | manual | -Not Applicable (Diesel/CNG/EV) | |
| 2022 | E | petrol | manual | ⚠Partially E20 Compatible |
| E Petrol+Cng( Outside fitted) | cng | manual | -Not Applicable (Diesel/CNG/EV) | |
| G AMT | petrol | automatic | ⚠Partially E20 Compatible | |
| G AMT Petrol+CNG (Outside Fitted) | cng | automatic | -Not Applicable (Diesel/CNG/EV) | |
| 2019 | G | petrol | manual | ✗Not E20 Compatible |
| G CVT | petrol | automatic | ✗Not E20 Compatible | |
| G Hybrid CNG (outside fitted) | cng | manual | -Not Applicable (Diesel/CNG/EV) | |
| V CVT CNG (outside fitted) | cng | automatic | -Not Applicable (Diesel/CNG/EV) |
What to do if your Glanza is not E20 compliant
Regular Servicing: Get your fuel system inspected at regular intervals. Ask your mechanic to check fuel lines, seals, gaskets, and O-rings for signs of wear.
Fuel Filter Replacement: Replace your fuel filter more frequently, every 15,000-20,000 km instead of 30,000 km.
Monitor Mileage: Track your fuel efficiency. If you notice a drop beyond 10%, consult your service centre.
Consider Retrofit: Some service centres offer ethanol-compatible fuel system component upgrades. Costs vary from Rs 2,000-8,000 depending on the vehicle.
Premium Fuel Option: Indian Oil XP100 (100-octane, ethanol-free) is available at select pumps at Rs 150+/litre for those who want to avoid E20 entirely.
Other Toyota models
Calculate your E20 mileage impact.
Find out exactly how much E20 fuel will cost you per month with our free calculator.
Open Mileage CalculatorToyota Glanza E20 FAQ
Is Toyota Glanza E20 compatible?
The Toyota Glanza is partially E20 compatible. Models manufactured from 2023 onwards are E20 ready, while older models were designed for E10 fuel only.
What happens if I use E20 petrol in my Toyota Glanza?
Using E20 in a non-compatible Glanza may cause 5-12% mileage drop, faster wear of rubber fuel system components (hoses, seals, gaskets), and potential cold-start issues. Consider getting fuel system components inspected.
How much mileage will I lose with E20 in Toyota Glanza?
Non-E20 compatible Glanza models may see a 5-12% mileage drop. If you currently get 20 km/l, expect around 17.6-19 km/l on E20.