Top 5 Best CNG Cars with the Highest Mileage in India

Maruti Suzuki Grand Vitara CNG

With a 1.5L CNG engine delivering 26.6 km/kg, the Grand Vitara is the most fuel-efficient CNG SUV in India.

Toyota Urban Cruiser Hyryder CNG

A 1.5L CNG engine providing 26.1 km/kg makes the Hyryder an excellent eco-friendly urban SUV.

Tata Altroz iCNG

This premium hatchback offers a 1.2L engine with twin-cylinder CNG technology, ensuring 26.2 km/kg efficiency.

Hyundai Exter CNG

With a 1.2L CNG engine giving 27.1 km/kg, the Exter is an affordable and efficient city-friendly SUV.

Maruti Suzuki Swift CNG (2025 Edition)

The Swift CNG features a new 1.2L engine with an expected mileage of 30+ km/kg, making it India’s most fuel-efficient CNG hatchback.

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