Steer clear of:
Ford. At that price there are upcoming can-bus faults that are infuriating to fix
Vauxhall. Weird electrical faults plus certain models setting fire to themselves
Wife friendly:
Nissan Cashcow - avoid wheezy 1.5Dci but women love the ride height
Kia Sportage - again high ride height and good reliability
All rounders:
Mazda 6 - make sure for good service history
Skodas are good value
I'd look at a Nissan X-Trail, its a Renault engine (complete with a flaky turbo) but generally reliable, a bit masculine but wife friendly enough if she wants to drive it. Look for the highest spec models.
Seat have niggly faults but are good value
Volvo are an odd mix of Ford and VW and share the same engine issues as Ford. Higher up, its VW engines so less issues.
Cant think of much else but £7k buys a brrrrand new Dacia?
http://www.dacia.co.uk/vehicles/logan-mcv/configurator/