Chris, At our house we have three cars. One has BBS wheels, one has Ronal and one has Enkei. I don't know about strength but the BBs are the lightest and the Ronal have the best finish and look the best. The Enkeis are losing their coating and looking a bit tacky, they are the newest. Trevor '96 Vento (Enkei) '89 Volvo (BBS) '81 Golf Cabrio (Ronal)