specs ona 69 GT

Im thinking about buying a 1969 Opel GT i wanted to know the specs on these cars how much horse top speed how much they weight?

The factory quoted horsepower for the 1.9S at 102 at 5400 rpm and 115 ft lbs at 3000. This is for the high-compression motor (9.0) that was in use until 71. After that Opel switched to a Low-compression (7.5) piston which claimed 90hp, but was actually closer to 70

Factory specs stated the GT with1.9 and manual trans was 2109 lbs. This is accurate.

Top speed for a well tuned engine and carb was just over 100mph.