I would never go for an XLWB through choice. They are just too blooming long from a day to day perspective. There is another perspective but i will get to that later.
Compact = Not much different in total length to a Ford Mondeo Estate. Goes into car park spaces at ASDA with absolute ease. A 26″ bike used to be able to fit in the back sideways on with the front wheel removed. We took 5 blokes plus camping gear and bikes to Ford William with ease. I just used to run around with the bike fully built with the front wheel turned and bungee strapped to the back of the seats.
Long Wheelbase = Will fill a ASDA car park space but not too bad. It does make it a bit more of a pain to park elsewhere though so it put me off. You most definately find that you feel like you are driving a ‘bigger’ vehicle. You still cant fit a bike in fully built from rear seats to back door which dissapointed me most.
XLWB = Yes you can fit bikes in without dismantling them. But then you go from lengths as follows
4895mm = Compact
5140mm = LWB
5370mm = XLWB
Its just a PITA for me tbh and i wouldnt have one.
Now to the other reasons i wouldnt recommend one.
1) They are not available in Sport trim in XLWB. If you order a Vito you get a sport as it carries a lot of premium over a specced up standard. You dont get that with XLWB. Not an issue if you are keeping for 10yrs plus but these things sell for big money with 100,000mls on and being a sport effects this still
2) The biggest reason is that it will effect being able to sell it. I reckon the numbers are 1 in 500 are XLWB. Thats a pretty small market which you could say makes them a premium. It works the other way and i wouldnt find a XLWB easy to sell.
Finally the solution i would suggest is to find one with rear comfort seats. Colp looks like it is a XLWB with Comfort interior. They all became comfort interior after a while because the saving for basic was a few quid and no-one wanted them. BUT he only has basic seats with vynl trim. Make sure you get comfort seats. Its only a £300 option from the factory and means you can fold the seats, rock them out of the way without taking them out or in an emergency you can remove them (They weigh a ton).
Weigh up how often you carry a full load of bikes plus all the passengers. Can this be done with just removing front wheels? If so take the option of the LWB. If it cant then go for the XLWB. If its more likely you will have 2 or 3 people plus bikes then just fold the seats up, strap the bikes in and off you go.
For comparrison
Compact Vito
SWB Transporter
LWB Vito
LWB Transporter
XLWB Vito
Are my understanding of comparative load lengths