Knowing the exact engine oil capacity for your Fronx isn’t just a technical detail,
it’s the key to unlocking peak performance, fuel efficiency, and a longer engine life. In this guide, we reveal the Maruti Fronx engine oil capacity,
Ready to dive into engine care?

Maruti Fronx Engine Oil Capacity
The Maruti Fronx requires 3.1 litres of engine oil, including the oil filter, for all its engine variants: the 1.0L turbo petrol, 1.2L naturally aspirated petrol, and 1.2L CNG.
This precise capacity ensures optimal lubrication and performance.
Let’s Know Your Maruti Fronx Engine Variants
The Fronx comes with three BS6-compliant engines, each tailored for different driving needs. Here’s a quick overview:

MARUTI FRONX (1.0L K10C Turbo Engine)
Engine Type – Petrol
Engine – 1.0
Engine Specs – 998cc, 99 bhp @ 5500 rpm and 147.6 Nm @ 2000-4500 rpm
Year | Modification | Engine code | Oil Capacity (litres) |
2023 – Now | 1.0L ALPHA AT | K10C | 3.1L |
2023 – Now | 1.0L ALPHA MT | K10C | 3.1L |
2023 – Now | 1.0L DELTA+ MT | K10C | 3.1L |
2023 – Now | 1.0L ZETA AT | K10C | 3.1L |
2023 – Now | 1.0L ZETA MT | K10C | 3.1L |

MARUTI FRONX (1.2L K12N Engine)
Engine Type – Petrol
Engine – 1.2
Engine Specs – 1197 cc, 89 bhp @ 6000 rpm and 113 Nm @ 4400 rpm
Year | Modification | Engine code | Oil Capacity (litres) |
2023 – Now | 1.2L DELTA AGS | K12N | 3.7L |
2023 – Now | 1.2L DELTA MT | K12N | 3.7L |
2023 – Now | 1.2L DELTA+ AGS | K12N | 3.7L |
2023 – Now | 1.2L DELTA+ MT | K12N | 3.7L |
2023 – Now | 1.2L SIGMA MT | K12N | 3.7L |

MARUTI FRONX (1.2L CNG Engine)
Engine Type – CNG
Engine – 1.2
Engine Specs – 1197 cc, 76 bhp @ 6000 rpm and 98.5 Nm @ 4300 rpm
Year | Modification | Engine code | Oil Capacity (litres) |
2023 – Now | 1.2L DELTA MT | K12N | 3.7L |
2023 – Now | 1.2L SIGMA MT | K12N | 3.7L |
Recommended Engine Oil Grades for Maruti Fronx
Choosing the right oil grade is as important as knowing the capacity.
Maruti Suzuki recommends:

Engine Oil
In the K10C 1.0L Turbo boosterjet engine needs 3.7L of SAE 5W – 30 , Ideal for petrol and CNG engines, offers robust protection. and quality classification was API SN or SP.
and fronx 1.2 engine oil grade was according to user manul API SN or SP of SAE 0W – 16 engine oil , it was Best for petrol engines, enhances fuel efficiency and cold starts.
the Maruti fronx 1.2L K12N petro and CNG Engine was takes 3.7 litres of engine oil capacity.

maruti fronx oil filter
oil filter was also importent When the oil change request light blinks, change the engine oil and oil filter.

Oil Filter Replacement staps
Remove the screws (1), and then remove the engine under cover (2). If it is difficult to change the oil filter,
remove the whole undercover.
Using an oil filter wrench, turn the oil filter counterclockwise and remove it and Using a clean rag, wipe off the mounting surface on the engine where the new filter will be seated.
Smear a small amount of engine oil around the rubber gasket of the new oil and filter Screw the new filter by hand until the filter gasket contacts the mounting surface.
maruti fronx engine oil change km
Maruti recommends oil changes every 10,000 km or 12 months. For dusty or extreme conditions, consider 7,500 km intervals.

How to Change Engine Oil ?
first you need 3.1 litres or 3.7 liters of oil depends on engine model , new filter, drain pan, wrench, filter tool.
Drain Old Oil: Remove the drain plug and collect oil in the pan.
Replace Filter: Swap the old filter for a new one, ensuring a tight seal.
Refill Oil: Pour 3.1 or 3.7 litres of fresh oil via the filler cap.
Check for Leaks: Run the engine briefly and inspect.
Verify Level: Use the dipstick to confirm proper oil level.
Conclusion
our Maruti Fronx deserves the best care, and that starts with understanding its 3.1-litre for 1.0L K1OC and 3.7-litre for 1.2L K12N engine oil capacity and using the right oil grades like 0W-16 or 5W-30.
Regular checks and timely oil changes ensure smooth drives.
I hope this article will solve your query,
thank you.
How to check oil level. Show by image of dip stick . There is no any min max written on stick. You are showing 2 filter images, exact witch filter is used in fronx?
Nil