Dear unpicked,
you can have a full width container in the frontpage .
You could open index.php and you can change this
<div class="col-md-8">
<div id="carzine_main_content_container">
<?php get_template_part('theme_includes/featured_post_area');?>
<?php get_template_part('theme_includes/latest_post_area');?>
</div>
</div>
to this:
<div class="col-md-12">
<div id="carzine_main_content_container">
<?php get_template_part('theme_includes/featured_post_area');?>
<?php get_template_part('theme_includes/latest_post_area');?>
</div>
</div>
Also you should remove this:
<div class="col-md-4">
<div id="carzine_sidebar_container">
<?php get_sidebar();?>
</div>
</div>
This way the first page will be fullwidth.