The Isdera Imperator 108i is a low-volume German sports car produced from 1984 to 1993.

Implementing a fiberglass body upon a tubular steel spaceframe, the Isdera Imperator 108i was comparable to the exotic sports cars of its day.

Little was changed from the original Mercedes-Benz show car with the most noticeable changes being the replacement of the pop-up headlights with two fixed units and more conventional tail lights sourced from Mercedes-Benz.

[3][8] Unusually, the Imperator 108i featured a rear-view periscope in place of conventional rear view mirrors which gave the driver the rear view, creating a bulge on the roof.

[1][2][8] The Imperator 108i was first unveiled to public at the Geneva International Motor Show in March 1984.