I have £12k to replace my aging E-Class Estate - what reliable, diesel Estate do you suggest?

I currently have a 2011 Mercedes E250 CDI Estate, which has nearly done 100,000 miles. I do around 24,000 miles a year, mainly commuting on B roads to my business. I use it to carry stock between two shops...

I have a budget of £15,000 and am looking for an estate car with a petrol engine - what do you suggest?

I have a budget of £15,000 and am looking for an estate car with a petrol engine. What would be the best choice?

What's the best quality large estate for £20k?

I'm looking for a reliable, quality large estate for under £20k, no more than five years old. I'm trying to decide between an older Mercedes E Class or a newer Ford Mondeo or similar size options.

What's the best estate car with a decent flat floor to carry a mobility scooter?

What's the best estate car with a decent flat floor to carry a mobility scooter?