Maruti Suzuki Swift Mileage
₹5.84 Lakh to ₹8.89 Lakhex-showroom

The Swift is easy on fuel whichever version you pick. The petrol manual returns 24.8 kmpl and the AMT nudges that up to 25.75 kmpl, which is unusual for an automatic. Go for the S-CNG and the rating climbs to 32.85 km/kg on both the manual and the AGS. Short city hops, a heavy right foot and constant air conditioning will pull real numbers below these ARAI ratings. Not sure which fuel fits? Match each Swift trim to its fuel type first.
Best mileage (ARAI)
32.85 km/kg
CNG
Real-world est.
≈ 27 km/kg
everyday driving
Most efficient
VXi CNG
top of the range
Mileage is how far the Swift travels on one litre of fuel (or one kg of CNG). A bigger number means you spend less on fuel. Carmakers quote an ARAI lab figure; in real driving you get a bit less, so both are shown below.
- CNG · ManualMost efficient
32.85 km/kg
≈ 27 real-world
- CNG · AMT
32.85 km/kg
≈ 27 real-world
- Petrol · AMT
25.75 kmpl
≈ 21 real-world
- Petrol · Manual
24.8 kmpl
≈ 20 real-world
What will fuel cost you?
Drag to your yearly driving and see the running cost. Based on the real-world estimate.
Per month
₹2,963
Per year
₹35,556
Per km
₹3.0
CNG, about 27 km/kg at ₹80/kg. Estimate only.
Yearly fuel cost by fuel type
5 easy ways to get better mileage
Small habits add up to real fuel savings on your Swift.
- 1Keep tyres at the right pressureSoft tyres drag and burn more fuel. Check them once a month.
- 2Go easy on the pedalSmooth acceleration and braking beat quick starts and hard stops.
- 3Don't carry dead weightAn empty boot and roof help. Extra load means extra fuel.
- 4Use the AC wiselyAt city speeds the AC adds load. On the highway, closed windows help.
- 5Service on timeA clean air filter and fresh oil keep the engine sipping, not gulping.
Maruti Suzuki Swift mileage: common questions
Which Swift returns the best mileage?
The S-CNG versions, rated at 32.85 km/kg. On petrol, the AMT is best at 25.75 kmpl, slightly ahead of the 24.8 kmpl manual.
Is the Swift petrol AMT less efficient than the manual?
No, it is actually a touch more efficient at 25.75 kmpl. The AMT shifts to keep the engine in an economical zone.
How much can CNG save me on the Swift?
At 32.85 km/kg the running cost per kilometre drops well below petrol. The more you drive each month, the bigger the saving.