Is BMW 1 Series E20 compliant?
This car was not designed for E20 fuel. Using E20 may cause 6-10% mileage drop and wear on fuel system parts over time.
Expected mileage impact: 6–10% reduction(NITI Aayog report & ARAI tests)
Year-wise E20 compliance status
116i
petrol · automatic
118d Prestige
diesel · automatic
118d Sport
diesel · automatic
118d Sport Plus
diesel · automatic
| Year | Variant | Fuel | Transmission | E20 Status |
|---|---|---|---|---|
| 2013 | 116i | petrol | automatic | ✗Not E20 Compatible |
| 118d Prestige | diesel | automatic | -Not Applicable (Diesel/CNG/EV) | |
| 118d Sport | diesel | automatic | -Not Applicable (Diesel/CNG/EV) | |
| 118d Sport Plus | diesel | automatic | -Not Applicable (Diesel/CNG/EV) |
What to do if your 1 Series 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 BMW models
Calculate your E20 mileage impact.
Find out exactly how much E20 fuel will cost you per month with our free calculator.
Open Mileage CalculatorBMW 1 Series E20 FAQ
Is BMW 1 Series E20 compatible?
No, the BMW 1 Series is not E20 compatible. It was designed for regular petrol or E10 fuel. Using E20 may cause 5-12% mileage drop and potential fuel system wear.
What happens if I use E20 petrol in my BMW 1 Series?
Using E20 in a non-compatible 1 Series may cause 5-12% mileage drop, faster wear of rubber fuel system components (hoses, seals, gaskets), and potential cold-start issues.
How much mileage will I lose with E20 in BMW 1 Series?
Non-E20 compatible 1 Series models may see a 5-12% mileage drop. If you currently get 15 km/l, expect around 13.2-14.3 km/l on E20.