With exception to the '93 850 (4 lugs) and S/V40's, Volvo's from the 144 series on up had a 5x108 (5x4.25") bolt pattern.
Sub-grouping those ... with the exception of early 140's/164 and 95+ 960's, RWD Volvo's had an offset of 20-25mm. The early ones had a 40mm offset on narrow wheels, and the 95+ 960, along with other FWD, has the common FWD offset of 43mm, give or take a few. The centerbore is 65.1mm.
8" is about the widest on any, though some may need slight modifications and/or deviation from spec.
Ford Taurus, Windstar, Thunderbird, Mercury Sable, and Lincoln LS share the same bolt pattern, though slightly different offset (38mm, give or take), and 63.9mm centerbore.
I used to help out a buddy from time to time who worked at a volvo dealership.
Basicly I was just there so I could use the lift when I wanted.
