The highest mpg on a car is believed to be a concept Porsche. It gets about 132mpg!
The production car with the highest advertised official mpg is the SMART Fortwo coupe with 86mpg (imperial) on combined cycle.
There are a number of concept cars with higher mpg such as the VW 1L with 282mpg(imperial).
Many F1 hybrids are sterile. It takes years of cross breeding to create one that breeds true.
2920 excluding any leap years
900 days excluding leap-years.
Excluding leap years there are 70,810 days
Excluding leap years, 1791/365 = 4.91 years
there are 321,776,000 seconds in ten years (excluding leap years)
Exactly 4 years (excluding a leap year !)
4 years = 35 063.2511 hours
87 (excluding the two end values).
Including undergraduate, 11 years. Excluding undergrad it is 7 years.
Built 306 years ago (1705)
Proxima Centauri . . . . . 4.2 light years away.