The German tuner grafted a big grille on the nose of a Bangle-era 6-Series
Powering the Hartge E30 is a 2.8L six-cylinder with 210 hp and 199 lb-ft
The one-off, 325 HP Hartge F1 also featured a manual transmission from BMW’s E24 6 Series
One-of-two V8-powered E36 BMW 323ti Compacts built by Hartge will be auctioned on March 26
It doesn’t get much more sleeper than this: Hartge’s H50 or in