The 11 (numeric) variables available in the dataset are:
mpg
cyl
disp
hp
drat
wt
qsec
vs
am
gear
carb
These variables were used to compare all the different cars.
You can find the mpg with the formula
\[mpg = \frac{miles\;traveled}{gallons\;of\;gas}\]
This is a histogram of the mpg variable