i am looking at buying an audi but i am not sure which one to go for. originally i was looking at the s3 but over the weekend i have read good feedback on the a4 2.5tdi but i am still drawn to the s4, which i was looking at before buying my old evo. can anyone tell me the figures for the follwoing cars please: s3 a4 2.5tdi v6 quattro s4 s4 advant i want to know the bhp, torque, 0-60 times if possible and also weight. like i said i was orginally going to go for the s3 but we have not long bought a dog now and was maybe looking at the s4advant but after reading up on the tdi (the amount of torque you can get) i am not sure. should i get a banger for taking the dog out and stick with the s3? oh decission. has anyone had/tried all/most of the above cars and so can you comment on them please. thanks in advance.