2010 Mercedes-Benz GL-Class
The full-size Mercedes-Benz GL-Class SUV's are larger than the mid-size M-Class and offer three-row seating. The GL matches SUV packaging efficiency with more car-like dynamics than the traditional, full-size, body-on-frame SUVs from other automakers, yet can tow big trailers.
Correspondent G.R. Whale tested the GL550 in Idaho and the GL320 and GL450 in Los Angeles, with Larry Edsall reporting from Napa Valley.
