India, Nov. 10 -- Air pollution in Delhi-NCR remains a concern for people who spend hours commuting every day. While a car's cabin offers some protection from the air outside, it does not block all pollutants. The Tata Punch, Maruti Suzuki Brezza, Kia Sonet, Tata Nexon and Honda Elevate offer factory-fitted air purifiers on selected variants. A factory-fitted air purifier filters some airborne pollutants inside the cabin, but it cannot remove all pollution. Its performance depends on the filtration system, cabin sealing and filter condition. The system can help reduce exposure while driving, but it does not replace other steps to limit exposure during periods of poor air quality.

Here is a look at the models that offer the feature and wh...