Ooooh... that's a Toyota Estima Lucida Luxury X - the wide-body version... also look for the luxury curtains...

and less-luxuriously, the characteristic Toyota zig-zags in the unpainted plastic bumper.
People would say that the Multipla is MUCH uglier...
We have a large number of the Enemas in New Zealand - oops, the Lucida Eminas... a narrow-body version created to reduce the tax paid in Japan.
The NZ-market name (and probably the UK-market name) is the Previa. If you think it's ugly, compare with the previous-generation van-based things like the Town-Ace... the 'space hopper' in Top Gear's MPV racing inaugral championship.
The mirrors are fitted to everything of this type in Japan.
My favourite has to be the Nissan Serena FX Rio, I mean, where do they get these names... "Oh, having decided on a Serena, I had to look long and hard to find an FX, and then the Rio as well, that was a bonus..."
The Serena's most notable peculiarity is the ~3 degrees negative camber on the rear wheels, presumably to enhance the grip of this top-heavy massage parlour on wheels... But having a name like Rio, it immediately makes me think of hula hoops and dancers, or maybe of Duran Duran...
Oh and back on topic - polyurethane sealant ('Tiger seal') sticks anything to anything. I've also used superglue. But the proper glue IS the adhesive that the FIAT dealer provided (Loctite 212) and it DOES work the best... but you have to be thorough with the preparation and the clamping (I suspect the last part was why it failed). It reminds me of the front quarterlights ('vent windows') on the FIAT 128 saloon - the pivots used to fall off... proper glue was the Loctite stuff... this problem is not new!
-Alex