<P> The first 1997 Grand Prix was built on August 12 , 1996 . There were two trim levels available from 1996 ; the SE and GT ( GT available in coupe and sedan body styles ) . The Grand Prix came as a base SE sedan or a sportier GT coupe and sedan , as well as with a high - performance GTP package -- available for GT models in either body style . Coupes and sedans shared similar styling , except for rear doors and quarter panels . The GTP was an option package under the GT trim level and later became its own trim level . The base engine on the SE was the only engine carried over from the previous generation , the 3.1 L V6 . The GT had a 3.8 L V6 ( 3800 Series II ) which was an option on the SE . The 3800 Series II was on the Ward 's 10 Best Engines list for 1995 -- 1997 . The GTP added an Eaton M90 supercharger ( also used in the 1996 -- 2003 Bonneville ) to the 3.8 L , boosting power from 195 hp ( 145 kW ) to 240 hp ( 180 kW ) . GTP trim level featured a `` performance shift '' button on the shifter that raised the transmission shift points . Front bucket seats came standard , while a 45 / 55 split bench seat was available as an option on the SE sedan only . </P>
<P> The first 1997 Grand Prix was built on August 12 , 1996 . There were two trim levels available from 1996 ; the SE and GT ( GT available in coupe and sedan body styles ) . The Grand Prix came as a base SE sedan or a sportier GT coupe and sedan , as well as with a high - performance GTP package -- available for GT models in either body style . Coupes and sedans shared similar styling , except for rear doors and quarter panels . The GTP was an option package under the GT trim level and later became its own trim level . The base engine on the SE was the only engine carried over from the previous generation , the 3.1 L V6 . The GT had a 3.8 L V6 ( 3800 Series II ) which was an option on the SE . The 3800 Series II was on the Ward 's 10 Best Engines list for 1995 -- 1997 . The GTP added an Eaton M90 supercharger ( also used in the 1996 -- 2003 Bonneville ) to the 3.8 L , boosting power from 195 hp ( 145 kW ) to 240 hp ( 180 kW ) . GTP trim level featured a `` performance shift '' button on the shifter that raised the transmission shift points . Front bucket seats came standard , while a 45 / 55 split bench seat was available as an option on the SE sedan only . </P>
how much horsepower did a stock series ii supercharged grand prix have
how much horsepower did a stock series ii supercharged grand prix have
240 hp
240 hp