pioneer ts1620 2

I happen to have a set of pioneer ts1620 2.I was wondering if these speakers would be any good for the door speakers on a 94 camaro.They are 6.5 But I dont really know alot about speakers.Thanks for any help.
Here they are http://www.dealtime.co.uk/xPF-Pioneer-TS-1620-II

Should be ok, but RMS wattage looks a little low (20), I would put them in sail panels and get a pair of components in front.