"The lead car is unique, except for the one behind it which is identical"

This quote by Murray Walker is describing the lead vehicle in a race. The lead car is unique because it is the first automobile in the race and is the one that sets the rate for the rest of the race. Nevertheless, the cars and truck behind it corresponds the lead vehicle, meaning that it is the very same make and design and has the very same performance abilities. This is important due to the fact that it allows the lead car to be challenged and pressed to its limits by the automobile behind it. This creates a competitive environment and helps to ensure that the race is as exciting and thrilling as possible. It also permits the drivers to press each other to their limitations and to get the most out of their automobiles. Eventually, this quote is highlighting the significance of having a competitive environment in a race and how having a similar vehicle behind the lead vehicle can help to develop that.