This website is a blog showcasing the BMW 4 series that talks about the differences between each spec of the models.
There will be talk about engine specification between each model of the 4series and the options that come with them
There will be information about the car’s interior for each specification from cloth to leather, as well as the different colors that you can order. I will add the different sports and luxury packages that you can get for each model that come with features for the exterior and interior.