The Toyota Alphard wasn't officially sold in the UK but it is proving popular with importers – mainly for many of the reasons you state. They're generally reliable, more affordable than a VW Camper and, if you're looking at the cheaper end of the market, usually in better condition than a VW Camper/Mazda Bongo.

There are a few things your daughter and her husband should bear in mind. While fresh imports are usually pretty clean underneath, they're not protected from road salt in the same way European-spec vehicles are. That means they do rust quite quickly – if you're looking at a fresh import, consider getting it professionally rust-proofed to prevent issues further down the line.

Parts might be more expensive and more difficult to source than a more conventional car. Fortunately, there's a decent owners' network, though, while websites like Autodoc and even eBay will help when finding parts.

I believe the 2.4-litre petrol is the engine to go for in the Alphard, although running costs will be high (it's a big, heavy petrol vehicle, after all). I can't help with some of your more specific questions (as it's not a UK vehicle, we don't have much information about it, unfortunately) but I'd recommend seeking advice from owners on groups such as this one: www.facebook.com/groups/alphardclub/. It's probably worth tracking down a reputable specialist for an idea of servicing costs, too.

One thing to consider is that prices for all used vehicles are inflated at the moment due to Covid, Brexit and the ongoing chip shortage. That's especially true for 'lifestyle' vehicles like the Alphard – people are buying them rather than going abroad on holiday. If your daughter is willing to wait, she might find that prices drop in a year or two.