Hello Range Rover fans.First of all this is my first post. I'm about to start taking my driver's license and would like to invest my money in a Range Rover as the first car (relatively cheaper) P38 that go from 2007 to 2009 to try to acquire it at a more affordable price and with decent features (although I have some future plans for research on exchanging parts like the engine to improve the efficiency and consumption), I already know some differences between models 2.5 DT 2.5 DSE 4.6 HSE and do not know other models range rovers p38, my only interest in this car is the design (obviously). But as I am somewhat knowledgeable because I've never been a great enthusiast of cars, I wanted you to give me your views on possibly other models and some things to consider, think the year of the car will be very significant in the purcahse? among those that have been pointed already I realized that the 4.6 HSE have more power but from what I noticed it makes the car faster and more potent but but it means it will spend more gasoline than a 2.5 DSE diesel because I also would use it more in the city than in races? I plan to exchange engines in the future for a powerful engine (170-300 km / hour, the higher the better) more efficient (economic). seen this which one would you advise me to buy? and what type of engines should and could i replace for it? since there have been more then two decades since they were created there will probably be more and better options for it now. I will probably look for the replacement engine car or buy a scrap engine and all the other necessary parts to make it fully funcitonal and worthfull. I'm asking this because i'm very uneducated about cars and you guys probably have lots of knowledge and experience that would help me and other interested people, so I think I'd use some help, any help is good help as long as you don't hate on me! peace and thanks!