Tata Motors has launched the Altroz facelift, now the sole model in its segment offering petrol, diesel, and CNG options. The CNG variant delivers 26.90 km/kg, while the diesel achieves 23.60 kmpl. Maruti Suzuki Baleno and Toyota Glanza lead in CNG mileage at 30.61 km/kg, with Hyundai i20 not offering a CNG variant.
