JK/Wrangler 2007 through to the present are whizz-bang technology, including such wonders a traction control, which makes for driving on snow and ice a lot better than earlier models.
2012 has horsepower, more torque, and better gas milage than 2007-2011.
4dr/Unlimited has a smoother ride, room to sleep in the back, and lots of cargo space, but will high-center more easily than the 2dr when you are going over large obstacles.
Whatever you get, remember that a Jeep is like a lego set, in that you can build pretty much whatever you want. 2dr/4dr, 2wd/4wd, standard/heavy duty axles, optional lower geared transmission (for towing), optional transmission cooler, standard/additional underoo armour, 16/17/18" wheels, standard/kevlar tires, soft/hard/combo (freedom) top, no ac/ac, and then there is a world of after-market options that can turn your Jeep into a rock-crawler, or mud-bogger, or Apollo LEM. Come to think of it, if you bring one in from Europe, you can even get a diesel. This also means that you should take care to see just what it is you are buying before you sign the deal, for not all Jeeps will have the options that you seek.
It fun reading what all y’all have for rides. Here’s mine:
I have a 2007 Wrangler Unlimited X 4dr 4wd that is somewhere between a Sahara and a Rubicon. I chose it because for work I regularly drive long distances in northern Ontario, which requires travelling through North Shore blizzards, and for fun I paddle in the wilderness which requires driving on logging roads and skidder trails.
It comes into its own for winter storm driving. True 4wd + traction crontrol + deep treaded siped ice tires + decent ground/snow clearance + low mounted fog lights + powerful heater + comfortable sleeping fully stretched out in the back = the ability to take on the worst winter blizzards with ease.
On logging roads, it handles better than light trucks due to a better weight distribution. It rides a lot more smoothly than the shorter wheelbase 2dr, but not as smoothly as a full sized pickup with a load in the back.
On skidder trails, true 4wd + traction control gets it through everything but deep mud. By relying on traction control rather than lockers, it sacrifices power by braking one of the wheels to which power is being applied, however, there is still lots of power to spare. If I were into mudding, I’d go with lockers. The underoos take away much of the worry of leaving tranny and oil pans on the trail. Due to it’s mid-size wheel base rather than the 2dr short wheel base, it high centers more easily on large obstacles than the 2dr, so if I were into rock crawling, I’d go for the 2dr. All Jeeps are wide, so at some point you have to decide whether to push through the bush or simply trailer in an ATV. As far as trailering goes, I have a trailering package that includes a transmision with a lower gear ratio (higher numerically), a larger rear axle, and a transmission cooler, so class II towing is easy.
With the hardtop on it is comfortable and quiet on the highway – a pleasure to drive. With the soft-top on it is a bit noisy but OK. Without the top on it is noisy as hell, but who cares, 'cause the top is off! In the summer I mount a scaffolding cage (Congo Cage by Safari Jeeps/Kargo Master), which is a bit of a pain in the ass when raising or lowering the soft top (to make it easier, I use a boat winch extended off the rear bumper rather than use the armstrong method), however, there are after market soft tops that do not lever up and eliminate the need to lift the cage. The racks make wind noise even with a baffle. With the hard top, I use high-mount racks, so as to be able to easily remove the two front panels (freedom top panels) of the roof on warm days.
Gotta say that I love this thing. It gets the job done without protest in nasty conditions, and is one heck of a lot of fun.