The Swift and Dzire may share the same engine under the hood, but they cater to very different audiences — one’s a sporty hatchback, the other a practical compact sedan. But when it comes to mileage, the numbers are surprisingly close. Here’s a quick breakdown of how they compare across petrol manual, petrol AMT, and CNG powertrains when it comes to fuel economy.
Here’s a side-by-side comparison of the official ARAI-claimed fuel efficiency numbers for both the cars.
The Swift 1.2L petrol manual claims 24.80kmpl, while the Dzire trails by just a whisker at 24.79kmpl. On paper, they’re nearly identical.
The AMT versions too are neck and neck — Swift AMT claims 25.75kmpl and Dzire AMT stands at 25.71kmpl. Real-world usage often sees both returning 21–22kmpl depending on driving style and traffic.
This is where the Dzire pulls slightly ahead. The Dzire CNG claims 33.73km/kg versus the Swift’s 32.85km/kg. While the difference isn’t huge, over time and long distances, the Dzire CNG could save you just that little extra per refill.