The resons i bought this car are MPG and its style. I get Lx and add fog light for reason. The car run loud under 35 mph but much quiet above that range.
Upgrading better tire maybe can reducing some road noise, but I can live with the firestone fuel fight tire for now.There are a lot of places could be done better
but it will add more cost and weight for any impovement. The cheap carpet and insulation The easily
scratched plastic door panel are the obvious.
some body panel insulation