Both Volvo and Saabs can produce some big numbers with relative ease.

S/V40 T4's are quite pokey out the box with 200bhp, 850/Ph1 V70/C70 T5's are all at least 225bhp, a remap alone will see 250-260bhp depending who you go to, the midrange pull on my 850 is comical.

Any Saab from mid-late 90's with the redtop cam cover are the ones to have, 9000 Aero's will see 300bhp on standard gear, not to mention they have THE comfiest seat ever conceived by man.