( http://www.TFLcar.com ) What's the slowest car from 0-60 MPH at 1 mile above sea level? That's pretty straightforward question and one that we are prepared to answer. In the first half of 2012 we've tested a lot of slow cars from 0-60 MPH at altitude. As you may know less air also means less power so our 0-60 MPH times are different from those at sea level. Also turbocharges and supercharges help to make up for the power loss. So what Top 5 Slowest 0-60 MPH Cars @1 Mile Above Sea level in 2012? Watch this video to find out.