The phrase
"sufficient headroom" means having enough space or capacity for growth, progress, or flexibility in a particular situation.
Full definition
There's no shortage of space up front, but the rear seating area is a bit cramped — passengers over six feet (1.83 m)
lack sufficient headroom and legroom.
The Saab's seats are very comfortable up front and comfortable in the rear, and there's
sufficient headroom for all but the tallest drivers and passengers.
In either case, you'll
find sufficient headroom and legroom for everyone and an interior laced with rich, warm wood and fine leathers.
Clever interior design includes a sculpted rooflining in the rear cabin to
create sufficient headroom under the sloping rear screen.
To accommodate the plunging roofline and heavy tapering at the rear of the glasshouse, the rear seats of the C - Class Coupé have been moved forward and inwards from the position they occupy in the C - Class saloon to
provide sufficient headroom and shoulder room.
There is
sufficient headroom, shoulder room, knee room at the rear.
The driving position is optimal and there is
sufficient headroom and legroom.
Rear passenger volume is excellent as well, giving tall riders ample legroom and
sufficient headroom.