Good stuff! I can tell you lots of other things that fit too - a cement mixer, just under half a ton of bricks, a small forklift pallet, a 3m sewer pipe* among other things.
* Be very careful with anything 3m long. It will go in diagonally, from the front left corner of the windscreen to the back right corner of the rear window. Shut the boot extremely carefully - I had a 3m pipe about 1cm too far back, so it fired forward off the back window as I shut it and cracked the front windscreen.