Here's a breakdown of why:
* Electric Motor Assistance: The electric motor kicks in during acceleration, reducing the load on the gasoline engine and saving fuel.
* Regenerative Braking: When you brake, the hybrid car captures energy that would otherwise be lost and uses it to recharge the battery.
* Smaller Engine: Hybrids often have smaller, more efficient gasoline engines.
How much less gas?
Hybrids generally get 25-50% better fuel economy than their non-hybrid counterparts. The exact amount depends on the specific model and driving conditions.
However, it's important to note:
* Cost of Battery Replacement: The battery in a hybrid car can eventually need replacement, which can be a significant expense.
* Lower Performance: Hybrids typically have less horsepower than comparable gasoline cars, which can affect acceleration and towing capacity.
Overall:
Hybrid cars are a great way to save money on gas and reduce your carbon footprint. However, it's important to consider the potential costs and performance limitations before making a decision.