Which large four-door car is suitable for towing a caravan?

I am nearing the end of my second year of three owning a Mercedes-Benz E220CDI Blue Efficiency diesel automatic from new. I want a large four-door car, preferably an automatic but diesel or petrol does not matter. The new car has to be capable of towing a 1200kg caravan. I would want a new car either on a PCP or to buy outright. The Mercedes has all sorts of extras (Bluetooth, cruise control, parking sensors, etc.) but really the only thing I really want is Bluetooth capability. What do you suggest I should take a look at?

Asked on 2 February 2013 by DG, Warrington

Answered by Honest John
The general consensus ('Autocar' and me) is that the best car in the real world is the F30 BMW 320d. Forget supercars. Forget Rollers and Bentleys. I have averaged 64mpg over 6000 miles in a 320dED and the car is always a delight to drive. List price is £28,000 and with the extras mine has, is about £33,000. It has 163PS, 380Nm torque and pulls from 1000rpm.
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