I’ve been toying with this for a while as may get rid of company vehicle.
Basically, to get a good deal you need to be able to wait and see what models start getting pushed out for silly prices, rather than be set on a particular car. (such as the Volvo S60 T4 SE Nav which is currently silly money (6+23 at about £160).
Pistonheads has a great thread where the deals get posted. When you see a good deal through a broker, a lot of people seem to be able to go to their local dealer who matches the deal and you save the admin fees).
Delivery depends on usual lead times, unless the vehicle is in stock (which you’re usually told). Keep an eye out for models that include metallic paint too, as adding options doesn’t make a lot of financial sense after the headline figure that drags you in.
(No idea on the towbar, but assume that it’s just a case of making sure it’s removed when the car goes back. I don’t think the PX wouldn’t be a PX as you’re not buying a car, but if you go through a dealer they may take it off your hands? (the brokers certainly aren’t interested)
EDIT: Latest page on the PH thread; it’s great to lurk on because the deals get debated for you and you start to pick little things up pretty quick,such as sometimes it works out cheaper to take a lease with a lower mileage limit and pay the excess etc.
https://www.pistonheads.com/gassing/topic.asp?h=0&f=255&t=1713219&i=2600