
The Maruti Eeco is a budget-friendly vehicle offered by Maruti. Understanding the correct engine oil volume is essential for maintaining your Eeco’s engine health and ensuring long-term performance.
The Maruti Eeco 1.2L G12B engine requires 4.2 liters of SAE 5W-30 oil. This is a semi-synthetic oil, commonly used in both petrol and CNG variants of the Eeco.
and The Maruti Eeco F/L (facelift) 1.2L K12N engine requires 4.1 liters of SAE 0W-16 oil, which is recommended for optimal performance and fuel efficiency under various driving conditions.
Maruti Eeco Engine Oil Capacity Overview

Year | Make & Model | Engine | Oil Capacity (Liters) | Oil Type |
---|---|---|---|---|
2010-2020 | Maruti Eeco 5S AC MT Petrol | 1.2L 73hp G12B | 4.2 L | SAE 5W30 |
2010-2020 | Maruti Eeco 5S AC MT (CNG) | 1.2L 62hp G12B | 4.2 L | SAE 5W30 |
2020-2023 | Maruti Eeco 5S AC MT (CNG) | 1.2L 62hp G12B | 4.2 L | SAE 5W30 |
2020-2023 | Maruti Eeco 5S AC MT Petrol | 1.2L 73hp G12B | 4.2 L | SAE 5W30 |
2010-2020 | Maruti Eeco 5S STD MT Petrol | 1.2L 73hp G12B | 4.2 L | SAE 5W30 |
2010-2020 | Maruti Eeco 5S STD MT (CNG) | 1.2L 62hp G12B | 4.2 L | SAE 5W30 |
2020-2023 | Maruti Eeco 5S STD MT Petrol | 1.2L 73hp G12B | 4.2 L | SAE 5W30 |
2010-2020 | Maruti Eeco 7S STD MT Petrol | 1.2L 73hp G12B | 4.2 L | SAE 5W30 |
2020-2023 | Maruti Eeco 7S STD MT Petrol | 1.2L 73hp G12B | 4.2 L | SAE 5W30 |

Year | Make & Model | Engine | Oil Capacity (Liters) | Oil Type |
---|---|---|---|---|
2022 – Now | Maruti Eeco 5S AC MT (CNG) | 1.2L 71hp K12N | 4.1 L | SAE 0W16 |
2022 – Now | Maruti Eeco 5S AC MT Petrol | 1.2L 79hp K12N | 4.1 L | SAE 0W16 |
2022 – Now | Maruti Eeco 5S STD MT Petrol | 1.2L 79hp K12N | 4.1 L | SAE 0W16 |
2022 – Now | Maruti Eeco 7S STD MT Petrol | 1.2L 79hp K12N | 4.1 L | SAE 0W16 |
From 2010 to 2023, most Maruti Suzuki Eeco variants primarily used the 1.2L G12B engine whether petrol or CNG, the engine remained the same.
In 2022, Maruti Suzuki upgraded the Eeco with the more advanced 1.2L K12N engine, offering improved performance and fuel efficiency. The K12N engine for both CNG and petrol variants continues from 2022 to the present.
maruti suzuki eeco engine oil grade
The Maruti Suzuki Eeco engine oil grade varies depending on the engine type. the Eeco is typically available with two engine options: the 1.2L G12B and the 1.2L K12N.
Refer to the table below to find the recommended engine oil grade for your specific Eeco variant.

Note : the engine oil you use comes under the quality classification of SG+, SH,SJ, SL, SM & SN. and highly recommended you use SAE 5W-30 oil.

Note : the engine oil you use comes under the quality classification of API SN. and highly recommended you use SAE 0W-16 oil.
key specifications of the Maruti Eeco
Feature | Maruti Eeco 1.2L G12B engine | Maruti Eeco F/L (facelift) 1.2L K12N engine |
---|---|---|
Engine Displacement | 1197 cc | 1197 cc |
Engine Model/Code | G12B | K12N |
Maximum Power | Approximately 70.67 bhp @ 6000 rpm | 70.67 bhp @ 6000 rpm |
Maximum Torque | 95 Nm @ 3000 rpm | 95 Nm @ 3000 rpm |
No. of Cylinders | 4 | 4 |
Emission Standard | BS 4 | BS VI |
Final Thoughts
your vehicle has the older G12B engine or the newer K12N DualJet, knowing the right SAE grade, API classification, and exact oil volume ensures smooth operation and long engine life.
thiank You.