Just bought a 2017 Smart Fortwo and it has the factory audio system which is ok, but could use some improvements. I’m looking to replace my front speakers. I’ve looked on Crutchfield to find the size, but they said they have no information on my year. Just wondering if anyone knows the size? I’d love to upgrade my stereo, but that seems like that’s impossible....so hopefully new speakers make some difference. Thanks, in advance, for the help! Much appreciated!