MUMBAI: Maruti Suzuki and Mercedes-Benz, the nation’s largest mainstream and luxury carmakers, respectively, have decided to increase prices, citing input cost pressures. Maruti is set to increase prices by about Rs 6,100 per vehicle, while in the case of Mercedes-Benz, the increase will be up to 4%, which essentially means a hike of Rs 1.1-7.7 lakh depending on the models.