my 1993 mazda is R-134 already. they were selling that particular body until 1999.

they all get about the same fuel mileage (6-7km/L city, parang CR-V) and the parts all cost in the same range (well i only got to compare with a cefiro and corona).

but for the 626 (which isn't on your list) shocks are around 3,200 (front) 2,800 (rear), the stock 555 tie rod ends etc. pare-pareho yata presyo nun regardless of car. water pump 2,800 (GMB), headlight 4,000 (DEPO). brake pads are 800 a pair (bendix). clutch master anywhere from 1000 to 2000 (apparently there are 2 replacement brands) to 4000+ for OEM. OEM timing belt is 3k+, OEM timing belt main bearing is 4k+, OEM engine mount is 5k+. meron naman replacements but not for all (e.g. never found a replacement engine mount.. and didn't know about M7)

hmmmm.. naging laundry list na ito ng parts ah..