In order to answer this question, we need to have to look at the bigger picture. Each situation can be different, and it depends on the exact car model, on how frequently you are using the car and also on the age of the car and engines, and so on. At the same time, the fuel price in your area may also determine whether you save money on gasoline or not.
Because hybrid cars cost more to build, they obviously cost more to buy than the conventional type of cars. However, there are many discounts on insurance for hybrid car owners.
The main idea for hybrid car is that they are built in such a way that their battery may last for the entire life of the vehicle. This contradicts a common myth, which considers that hybrid batteries do not last for long. Talk to hybrid car battery replacement specialists for detailed information regarding types of hybrid vehicles and battery longevity. With that information you will better be able to access possible savings.
Also, perhaps the main reason why most people decide to own a hybrid car is the fact that gasoline prices tend to fluctuate, so they want an alternative in case such prices go too high. However, the exact degree of savings may depend on the amount of traffic in your area, if you are using the car for commuting, whether you are driving mainly in the city, and so on.