autotrader.comvscar-byebuy.com

Autotrader edges out Car-byebuy significantly on homepage messaging, 71 to 45. Here's where the gap comes from.

Autotrader is clearer about what it does (46 vs 19 on clarity). Autotrader has stronger CTAs (47 vs 0). Autotrader has a much stronger pricing page (90 vs 0). Car-byebuy doesn't have a detectable pricing page at all.