E20 fuel has been the standard petrol across the country for the last 2-3 years. It is a blended fuel with 80% of petrol and 20% of ethanol. The higher ethanol content in this fuel reduces the tailpipe emissions and smoke. This makes E20 beneficial for the environment, especially in the cities where the air has become unbreathable because of smoke and pollution.
While the government wants everyone to adopt this fuel, it can lead to decrease in fuel-efficiency and performance of the cars, especially in those that haven’t been designed for the E20 fuel. Therefore, the government made it mandatory for all the car brands to manufacture their petrol vehicles as per the E20 fuel. Maruti Suzuki, the leading car selling brand in India, announced that all their cars will be E20 compliant by 2023. By April 2023, all their models were upgraded as per the E20 petrol. As per the reports, Maruti Suzuki is also preparing its cars for the transition to flex fuel, which can be introduced next after the E20 integration.
What is E20 Fuel?
E20 fuel is a combination of petrol and ethanol in 4:1 proportion. Ethanol produced through agricultural waste and biomass is used in this blend. Being a biofuel, we can consider it to be a renewable fuel. Additionally, it reduces the requirement of crude oil imports that are essential for mass scale petrol production in the country. The local ethanol-producing companies also benefit due to the higher requirement of ethanol required to fulfil the demand of petrol manufacturers.
Maruti Suzuki Models Compatible with E20 Fuel
Maruti Suzuki has prepared its entire lineup of cars to be E20 compliant now. The list of models compatible with the E20 fuel is given below:
| Model | E20 Introduction Year |
| Maruti Suzuki Wagon R | 2023 (BS6 Phase 2) |
| Maruti Suzuki Alto K10 | 2023 (BS6 Phase 2) |
| Maruti Suzuki Celerio | 2023 (BS6 Phase 2) |
| Maruti Suzuki Swift | 2023 (BS6 Phase 2) |
| Maruti Suzuki S-Presso | 2023 (BS6 Phase 2) |
| Maruti Suzuki Dzire | 2023 (BS6 Phase 2) |
| Maruti Suzuki Baleno | 2023 (BS6 Phase 2) |
| Maruti Suzuki Fronx | Launched in 2023 |
| Maruti Suzuki Brezza | 2023 (BS6 Phase 2) |
| Maruti Suzuki Eeco | 2023 (BS6 Phase 2) |
| Maruti Suzuki Ertiga | 2023 (BS6 Phase 2) |
| Maruti Suzuki Grand Vitara | 2023 (BS6 Phase 2) |
| Maruti Suzuki Jimny | Launched in 2023 |
| Maruti Suzuki XL6 | 2023 (BS6 Phase 2) |
| Maruti Suzuki Invicto | Launched in 2023 |
Maruti Suzuki Wagon R
The Maruti Suzuki Wagon R is one of the best selling hatchbacks in India. It is known for its spacious interiors, reliable performance, and fuel-efficient engine.
- Engine: 1.0L K-Series, 1.2L K-Series Petrol
- Transmission: 5-speed Manual, AMT
- Mileage: Up to 24.4 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants of Wagon R released post April 2023 are E20 compliant.
Warranty Guidelines for Wagon R on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Wagon R | 3 years or 1,00,000 km |
Maruti Suzuki Alto K10
Maruti Suzuki Alto K10 is one of the smallest compact cars in India. Its small turning radius and effortless performance makes it ideal for city traffic.
- Engine: 1.0L K-Series
- Transmission: 5-speed Manual, AMT
- Mileage: Up to 24.9 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants of Alto K10 released post April 2023 are E20 compliant.
Warranty Guidelines for Alto K10 on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Alto K10 | 3 years or 1,00,000 km |
Maruti Suzuki Celerio
Maruti Suzuki Celerio is another hatchback that has won the heart of the common car buyers in India. Its smooth performance and high mileage makes it ideal for everyone.
- Engine: 1.0L K-Series
- Transmission: 5-speed Manual, AMT
- Mileage: Up to 26.6 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants of Celerio released post April 2023 are E20 compliant.
Warranty Guidelines for Celerio on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Celerio | 3 years or 1,00,000 km |
Maruti Suzuki Swift
Maruti Suzuki Swift is known for its sporty design and fuel-efficient engine. Its performance is unbeatable both on highways and city traffic.
- Engine: 1.2-litre Z Series Petrol Engine
- Transmission: 5-speed Manual, AMT
- Mileage: Up to 25.7 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants of Swift released post April 2023 are E20 compliant.
Warranty Guidelines for Swift on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Swift | 3 years or 1,00,000 km |
Maruti Suzuki S-Presso
Maruti Suzuki S-Presso is a compact car that follows an SUV-ish design. Its lightweight frame and reliable performance makes it a good entry-level car in its segment.
- Engine: 1.0L K-Series Petrol
- Transmission: 5-speed Manual, AMT
- Mileage: Up to 25.3 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: S-Presso models released after April 2023 come with upgraded fuel lines that are ethanol-resistant.
Warranty Guidelines for S-Presso on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki S-Presso | 3 years or 1,00,000 km |
Maruti Suzuki Dzire
Maruti Swift Dzire is a sedan that is used both by private and commercial car owners. Its high mileage and spaciousness makes it a great pick for long rides.
- Engine: 1.2L K-Series Petrol
- Transmission: 5-speed Manual, AMT
- Mileage: Up to 24.7 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: The older generation models from April 2023 and all the new generation models are E20 compliant.
Warranty Guidelines for Dzire on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Dzire | 3 years or 1,00,000 km |
Maruti Suzuki Baleno
Maruti Suzuki Baleno is a stylish compact hatchback that is known for its elegant design and feature-rich cabin. It also offers great mileage with its petrol engine.
- Engine: 1.2L K-Series Petrol
- Transmission: 5-speed Manual, AMT
- Mileage: Up to 22.9 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants viz. Sigma, Delta, Zeta, and Alpha released post April 2023 are E20 compliant.
Warranty Guidelines for Baleno on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Baleno | 3 years or 1,00,000 km |
Maruti Suzuki Fronx
Maruti Suzuki Fronx is a crossover that looks like an SUV. Its higher ground clearance and premium features makes it a versatile car in the Indian car market.
- Engine:1.2L K-Series Petrol
- Transmission: 5-speed Manual, 6-speed AT, AMT
- Mileage: Up to 22.8 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: Since launch all the variants of Fronx are E20 compliant.
Warranty Guidelines for Fronx on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Fronx | 3 years or 1,00,000 km |
Maruti Suzuki Brezza
Maruti Suzuki Brezza has been one of the most reliable SUVs in India for quite a few years now. Its facelift has been equally impressive and has solidified its position among some of the best SUVs in the country.
- Engine: 1.5L K-Series Petrol
- Transmission: 5-speed Manual, 6-speed AT
- Mileage: Up to 20 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: The entire lineup of Brezza manufactured after April 2023 are E20 compliant.
Warranty Guidelines for Brezza on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Brezza | 3 years or 1,00,000 km |
Maruti Suzuki Eeco
Maruti Suzuki Eeco is an MPV that is mostly used as a passenger or cargo carrying utility vehicle. Its simple design and reliable performance makes it a great car for those who are on a budget.
- Engine:1.2L K-Series Petrol
- Transmission: 5-speed Manual
- Mileage: Up to 19.7 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants of Eeco released post April 2023 are E20 compliant.
Warranty Guidelines for Eeco on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Eeco | 3 years or 1,00,000 km |
Maruti Suzuki Ertiga
Maruti Suzuki Ertiga is an MPV that is known for its comfort and spacious interiors. One of the best family cars, it is also widely used in the commercial car business.
- Engine: 1.5L K-Series Petrol
- Transmission: 5-speed Manual, 6-speed AT
- Mileage: Up to 20.5 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants of Ertiga released post April 2023 are E20 compliant.
Warranty Guidelines for Ertiga on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Ertiga | 3 years or 1,00,000 km |
Maruti Suzuki Grand Vitara
Maruti Suzuki Grand Vitara is known for its stunning design and fuel-efficiency. It also comes in CNG, mild hybrid, and strong hybrid engine options now.
- Engine: 1.5L Mild Hybrid, 1.5L Strong Hybrid
- Transmission: 6-speed Manual, 6-Speed AT, and eCVT
- Mileage: Up to 27.9 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants of Grand Vitara released till date are E20 compliant.
Warranty Guidelines for Grand Vitara on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Grand Vitara | 3 years or 1,00,000 km (8 years of warranty on hybrid battery) |
Maruti Suzuki Jimny
Maruti Suzuki Jimny is a versatile car known for its rugged build-quality and off-roading capabilities. This mini SUV comes with 4 Wheel Drive technology and is considered to be one of the most off-roaders in the country.
- Engine: 1.5L K-Series Petrol
- Transmission: 5-speed Manual, 4-Speed AT
- Mileage: Up to 16.9 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants of Jimny right from its launch are E20 compliant.
Warranty Guidelines for Jimny on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Jimny | 3 years or 1,00,000 km |
Maruti Suzuki XL6
Maruti Suzuki XL6 is a 6-seater MPV known for its spaciousness and superior comfort. It is mostly used in the passenger car lines because it offers an executive-class ride and comes with a smart hybrid technology as well.
- Engine: 1.5L K-Series Petrol
- Transmission: 5-speed Manual, 6-Speed AT
- Mileage: Up to 20.9 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: All the variants of XL6 released after the first quarter of 2023 are compatible with the E20 fuel.
Warranty Guidelines for XL6 on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki XL6 | 3 years or 1,00,000 km |
Maruti Suzuki Invicto
Maruti Suzuki Invicto is the rebadged version of Innova Hycross from Toyota. Its stunning design and spacious interiors makes it a great option for families.
- Engine: 2.0-litre Strong Hybrid
- Transmission: eCVT
- Mileage: Up to 23.2 kmpl
- Fuel Type: Petrol (E20 complaint)
- Variant Notes: Since the launch, all the variants of Invicto are E20 compliant.
Warranty Guidelines for Invicto on E20 Fuel
| Car Model | Warranty Period |
| Maruti Suzuki Invicto | 3 years or 1,00,000 km (8 years warranty of Hybrid Battery) |
How to Check if Your Maruti Suzuki Car is E20-Compatible?
If the E20 sticker is present on the fuel flap, your Maruti Suzuki car will be E20 compliant. You can also confirm the same by referring to the car owner’s manual. If you provide the Vehicle Identification Number (VIN) to the car dealer, they would be able to reveal the details regarding the E20 compliance. The official site of Maruti Suzuki can also help you confirm the E20 compatibility status of your respective Maruti Suzuki car.
Impact of E20 Fuel on Maruti Suzuki Cars
- The fuel-efficiency decreases due to the lower energy density of the ethanol. However, the drop in mileage would be greater in the non-compliant Maruti Suzuki cars.
- The resale value of the non-compliant cars will also be lesser as compared to the E20 compliant cars.
- The performance can be affected in the non-compliant cars as the Electronic Control Unit (ECU) is not upgraded to maintain the right air-fuel ratio required for the E20 fuel.
- The engine parts of non-compatible cars will corrode quickly as they are not made from ethanol-resistant materials.
Summary
These were some things to consider while using the E20 fuel in your Maruti Suzuki cars. While most of the models are E20 compliant, some older models released before April 2023 might not be compatible with the E20 fuel. In this case, you can still use the E20 fuel but you’d have to service your cars regularly and take special care of the fuel filters, gaskets, and pipes that are exposed to the fuel the most.
FAQs about Maruti Suzuki E20 Compatibility
Q. Is Maruti Victoris E20 compliant?
Yes, Maruti Victoris models were designed to be E20 compliant right from their launch in 2025.
Q. Are the CNG variants of Wagon R E20 compliant?
E20 has no effect on the CNG kit but the petrol tank and other engine parts are designed with ethanol-resistant materials. However, this is only applicable to the models released after April 2023.
Q. Can I use E20 fuel in my E10 compatible Maruti Suzuki car?
Yes, most E10 compatible cars can handle the E20 fuel well but you’d have to maintain them properly and pay extra attention to the engine parts.
Q. Does the E20 fuel reduce my car’s mileage?
Yes, in non-compliant Maruti cars, the mileage drop can be up to 20%. However, in the E20 compatible cars, the mileage drop is somewhere between 5 to 7%.
Q. How to enhance engine life in non-compliant Maruti Suzuki cars?
Use the engine oil recommended by the manufacturer. Clean the filters and fuel pipes regularly and upgrade the ECU as per the E20 fuel.
