Apologies if someone has already pointed this out, but the ES is basically a Toyota Camry (until current model) which is why its FWD. The current model shares its platform with the Toyota Avalon (big saloon). The ES is smaller than the GS so sits between the IS and GS., but, it is priced just over the IS but a fair bit under the GS, especially in Hybrid form (from the Lexus USA website). Its place in the range is a bit odd. If IS = 3 series\C class\Audi A4 and the GS = 5 series, E class, A6, then the ES almost seems = high end non "premium" large saloons - VW passat, Buicks\Caddilacs and other big but cheaper saloons in the US market? So not sure how 1 combined model would work in the US market but compete in the class above in Europe\Asia?
ES