Bitter Rally GT (1984)
The Rally GT was a compact two-seat sports car based on the Opel Manta .
2.0 liter 110hp engine 120mph or 2.5 liter .164" length other components from the Opel Manta.
The vehicle had a removable Targa-style central roof section and had been developed by Bitter and Isdera .
Erich Bitter predicted a sales price of £35.000. However, production dropped of because the supply of technical components was not secured in the long term.