Timeline Tales – 11-25-81: A pre-production C4 Corvette runs 1.01 g on skidpad at GM Milford Proving Ground!

When it comes to skid-pad figures, Corvettes have been in “exotic territory” since 1984!

Dateline: 11.29.17 (Photo GM Archives) – Thirty-five years ago the statistical benchmark for performance sports car handling was getting as close to, or over the magical “1 g” mark on the skid pad. So when news broke that a development Corvette had gone past the 1 g mark, the rumor mill kicked things up a few notches, because the only machines that were in the 1 g territory were racecars, and perhaps a few exotic streetcars.

When the new 1984 was finally released into the hands and lead feet of magazine road testers, the numbers weren’t over the magic 1 g level, but here’s what Car and Driver had to say, “The road holding on this new machine is so advanced that we recorded the highest skidpad lateral acceleration — 0.90 g — ever observed with a conventional automobile by this staff. That figure practically trivializes the previous high-water marks, in the 0.82-g range, generated by such exotics as the Porsche 928 and assorted Ferraris.” (Take THAT Germany and Italy!)

Today’s performance benchmark is 0-60 in the 2-second zone. So far only a few modern streetcars are capable of that head-swimming feat. Continue reading


Timeline Tales – 11-25-81: A pre-production C4 Corvette runs 1.01 g on skidpad at GM Milford Proving Ground!”