Cars were, for the most part larger and less fuel efficent than they are today. There were a few small cars but they did not sell well. The late 60s was considered the Muscle Car era.
10-15mpg 50 years ago. However, 25 years ago, cars got 30+mpg quite easily....
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well water in cars is used as a coolent cause its cheap efficent and found every where
A crossover vehicle is basicly an suv without the huge size these cars are meant to be efficent and inexpensive. There are many manufacturers of crossover vehicles such as ford chevy and honda.
calculators,cars ,cook food
cars today have spinners and nitrous
how many cars in the us today
Best for what? Not powering cars. The advantages of "water energy" is that nature supplies it "free" (as a result of sunlight and the hydrological cycle) and that its "renewable". As long as the sun shines.
it depends on if it's for cars or homes,but in general it will be because the sun is inexhaustible
the energy that cars get is from the fuel
There is no best. There are cars in each class that are very reliable and there are cars in each class that do some things well and some things not so well. What is the best luxury car will not be the best economy car. The best sports car is not the most comfortable car. There may be best in class but even then that depends on who you ask. There are no bad cars today as they are all good cars. So what is best is what fits you the best.