Width: Mostly 45", except 38" where the wheel well intrudes.

Height: 32-33" in the rear, decreases to 27" above the folded-down rear seat.

Depth (Rear Seat Up): 37" deep at the floor, 23" from top of seatback to door.

Depth (Rear Seat Down): 64" to top of back seat (down), 68" to back of front seat (my position, YMMV).

I hope this helps.