Do the type of tyres I use affect my mileage and performance? Different tyres meaning different companies i.e My Swift Zxi has JK Tubeless Tyres, 2 out of the 4 are in gud condition, Im thinking of changing the other two to MRF or Bridgestone. Will that hamper my car’s performance or the fuel efficiency? Please let me know ASAP as I’m going to change the tyres today itself. Please suggest which tyres are good and cost effective.