Some drivers love large luxury sedans sedans. What's more, there's nothing that denotes luxury quite like the largest car from a premium brand. They might be impractical in some European cities, but that's for the chauffeur to worry about. For the green-minded baron, though, there are always concerns about high fuel consumption and, well, sometimes you can do the job with a smaller car. However, for those times when we just need to be driven in a big sedan, let's see what the European market has to offer. After the jump we have a list of luxurious sedans ordered by CO2 emissions. And for once, this is a list - despite the inclusion of a few diesels - that includes many players from the American market as well. Click past the jump for the complete list.