[MetroMPG]

Agreed: high Cd and low weight is a frustrating combination! The Metro is a poor high speed pulse and glide machine. But 0.40 is particularly high.

There are lots of 'stealth' aero mods that could be done. And yet others that aren't stealth, but could be easily reversible. Good news: those wheel covers look pretty good already.

Unfortunately, I suspect the hatch angle is a big part of the problem. Fixable, but not as a 'stealth' mod.