My V8 quattro has the antenna in the front windscreen.. so it is hidden in that sense and suseptable to vandals.. so maybe same system in A6 1.8 diesel probably could do 47mpg but otherwise does seem to be aggressive.. kind regards tony -- Vicarage Jaguar for more information: UK, Holland http://paradise.net/vicarage tel 305 444 8759 USA e-mail vicarage@ix.netcom.com fax 305 443 6443