I dont think they are the same size at all :S it really is a crossover vs sedan case for me. I like how the 3 is more sporty and also a bit cheaper, but the Y s

I dont think they are the same size at all :S it really is a crossover vs sedan case for me. I like how the 3 is more sporty and also a bit cheaper, but the Y seems like a more practical family car also having some higher ground clearance is nice in many cases