according to vauxhall website 3200 were made 500 estates and th st200 models being rarest
Thay made 3900 + but estates were rare in the mk1 they only made 317 cars in total, ST200 was 24 cars in total.
They were all converted from standard cars by MSD in Swindon, engine mods were simple really they just fitted the cams from the 3.0.
