The cheapest way to rent a car is to do thorough research and comparison shopping before booking. Look for deals and discounts, and consider renting from smaller, Mercedes Maybach Rental in Delhi NCR companies instead of large chains. Another way to save money is by renting for longer periods of time, as daily rates can be more expensive. Additionally, be mindful of any additional fees and charges, such as insurance, and only opt for what is necessary. By being strategic and informed, you can find the most affordable option for renting a car.