In 2025, fuel prices in India are still rising, and car buyers are becoming more focused on getting vehicles with the best mileage. Whether you are driving to the office every day, going on road trips, or using your car for short city rides, choosing a fuel-efficient car helps save a lot of money in the long run. This guide covers the top mileage cars in India for 2025, divided by fuel type: petrol, diesel, and CNG.
Best Mileage Petrol Cars in India 2025
1. Maruti Suzuki Celerio
- Mileage: Around 27.2 km/l
- Engine: 1.0L DualJet petrol
- Why it stands out: One of India’s most fuel-efficient cars. It’s lightweight, easy to drive, and perfect for city use.
2. Maruti Suzuki Swift 2025
- Mileage: Up to 27.3 km/l
- Engine: New 1.2L Z-Series petrol
- Why it stands out: A fresh design and better mileage than before, Swift is a sporty hatchback that balances power and savings.
3. Hyundai Grand i10 Nios
- Mileage: About 25.5 km/l
- Engine: 1.2L Kappa petrol
- Why it stands out: Stylish looks, smooth engine, and great comfort make it a smart pick for daily drives.
Best Mileage Diesel Cars in India 2025
1. Tata Altroz Diesel
- Mileage: Around 23.6 km/l
- Engine: 1.5L turbo diesel
- Why it stands out: Solid build, good safety ratings, and strong road presence with good fuel savings.
2. Hyundai i20 Diesel
- Mileage: About 22.5 km/l
- Engine: 1.5L U2 CRDi diesel
- Why it stands out: Premium hatchback with refined engine and high fuel economy for both highway and city use.
3. Kia Sonet Diesel (Manual Variant)
- Mileage: Up to 24.1 km/l
- Engine: 1.5L CRDi
- Why it stands out: Compact SUV with a bold look, smooth diesel engine, and useful features like cruise control and touchscreen display.
Best Mileage CNG Cars in India 2025
1. Maruti Suzuki Celerio CNG
- Mileage: Up to 34.43 km/kg
- Engine: 1.0L petrol-CNG dual fuel
- Why it stands out: Currently India’s most fuel-efficient CNG car. Great for users with long city commutes.
2. Hyundai Aura CNG
- Mileage: Around 28 km/kg
- Engine: 1.2L petrol-CNG
- Why it stands out: A compact sedan that offers good boot space and smooth performance with lower running costs.
3. Maruti Suzuki WagonR CNG
- Mileage: Around 25.19 km/kg
- Engine: 1.0L petrol-CNG
- Why it stands out: Tall-boy design, large cabin space, and highly affordable to maintain.
Choosing the right fuel-efficient car in 2025 depends on your daily travel distance, preferred fuel type, and budget. Petrol cars are good for those who need convenience and a lower initial cost. Diesel cars are ideal for long-distance travelers due to better mileage and torque. CNG cars are perfect for city users who want the cheapest running costs, as long as CNG stations are available nearby.
This year’s top choices like the Celerio, Swift, Altroz, and Aura make it easier to find the right balance between price, mileage, and performance. As car technology improves, even compact cars now come with features like smart displays, rear-view cameras, and connected tech. So, when buying a new car, don’t just look at the mileage — consider safety, comfort, and your future needs too.
