Common Misconceptions
Most people don't realize that the city and highway MPG numbers aren't as straightforward as they seem. The EPA tests vehicles in a controlled environment, but real-world driving conditions can be very different. For instance, in the U. S. , city driving often involves a lot of stop-and-go traffic, which can significantly impact fuel efficiency. Imagine driving in Los Angeles during rush hour - the constant braking and accelerating can reduce your MPG by 20% or more compared to the EPA's city rating.
The Truth
When you use the City Vs Highway Mpg Comparison, on the flip side, highway driving tends to be more consistent, so the EPA's highway number is usually a better reflection of what you'll see.
