Why Don't All Full-Size Sedans Have Fold-Down Rear Seats?

2023 Lucid Air Interior Dimensions: Seating, Cargo Space & Trunk

Why don't car companies that make small cars make the back seats

SHAME ON BMW! Folding Rear Seat Retrofit

Patented design allows for 60/40 or 50/50 split seat and center cargo pass-through; large measures 52 x 86 (including 22 bumper flap); US patent

4Knines SUV Cargo Liner for Fold Down Seats - 60/40 Split and Armrest Pass-Through Compatible - USA Based Company (Large, Tan)

Cadillac Sedans Do Away With Rear-Seat Passthroughs

Design Question: why do most sedans not have 60/40 fold down rear

Good Estate Car which seats Fold down completely? - Page 1

What Are 60/40 Split-Folding Seats?

Best Midsize Luxury Cars in 2023 & 2024 - CARFAX

Car Specs Guide: Everything You Need to Know - Autotrader

Fold Flat Seats in a 2019/2020 car