Vauxhall’s longer, wider, taller and more stylish Meriva compact MPV will cost from £15,495, over £1,500 more than the current model, £3,050 more than a basic Citroen C3 Picasso , £4,000 more than a Kia Venga and upto a staggering £4,895 more than an entry-level Nissan Note...