Here's why:
* Fuel efficiency varies by model year: A 2023 model will likely be more efficient than a 2010 model of the same car.
* Driving conditions matter: Fuel efficiency is affected by how you drive, the type of road, weather, and even altitude.
* Different car types have different needs: A small city car will be more efficient than a large SUV, but may not be suitable for hauling cargo or a large family.
To get a more specific answer, you'll need to tell me:
* What type of car are you looking for? (e.g., small car, sedan, SUV, truck)
* What is your budget?
* What kind of driving do you typically do? (e.g., city, highway, mixed)
Once you provide more information, I can help you narrow down your options and find a car with great fuel efficiency that fits your needs!
In the meantime, here are some resources you can check out:
* EPA Fuel Economy website: [https://www.fueleconomy.gov/](https://www.fueleconomy.gov/)
* Consumer Reports: [https://www.consumerreports.org/](https://www.consumerreports.org/)
* Kelley Blue Book: [https://www.kbb.com/](https://www.kbb.com/)