"Good legroom" refers to having enough space for your legs to stretch comfortably while sitting, usually in a vehicle or on an airplane. Full definition
Finally, the seat is a bit wider than some seats, but usually leaves good legroom for the front passengers while in rear - facing mode. (bestcarseathub.com)
The rear seats offer good legroom, although headroom is a little tighter. (kbb.com)
A surprise was the rather tight rear seat legroom where not a lot of space is left if taller passengers (who are provided with good legroom) are travelling up front. (motoring.com.au)