£5K for the top spec? Not sure that’s value for money on the Scheme. It’s a lovely, spacious £39K vehicle, but a LWB VW Transporter Shuttle Style Diesel (basically a Ford Transit!) is nearer £60K to purchase for just £1.5K higher AP.
I’d go for the VW just on cabin space alone but I’m pretty sure the PV5 could be leased for very much less than the £20K total outlay (AP + sacrificed benefit) on the Scheme. The cargo version is £250 pcm with about £1K upfront.