well, just so this isn't a complete love in :)
In the Morat Mansion there are only two cars (we're down from the peak of four on the road) and despite saying that we shouldn't have two similar vehicles we've ended up with the P38 and a Jeep Cherokee (XJ, 97). While the P38 is definitely the more prestigious and comfortable car there's something reassuring about the Jeep.
It's rugged, it's nearly a ton lighter than the P38 and it has a straight six engine of renowned longevity. The suspension is crude with coils at the front and leafs at the back but it works. It's bouncy, but it works. For the type of driving I do most of which is twisty B roads and the occasional single carriageway A road, the Jeep is ideally suited. The steering is quicker than the P38 and it doesn't roll nearly as much. They both ride ruts and potholes well, but somehow you don't mind as much when the Jeep rattles interior trim. Also, the P38 often gets caught out round corners when you've been dawdling behind a cyclist or tractor then overtake and hit a curve before the EAS has switched to low mode.
Offroad, I don't know. I haven't tried the P38 at a proper offroad site. I do know the Jeep surprised me with how capable it was in stock form. LSD at the back, locked centre diff and away she went in low range. I think you'd have to get into the details of break over and approach angles before you could call it, although extra weight will always count against a vehicle in bad mud.
The whole thing is that bit smaller than the P38 which makes it easier to fit down narrow lanes but it still has a decent boot. Rear leg room is pretty pants, I'll admit.
On a dual carriageway, the P38 wins every time. It's quieter and very comfortable. The Jeep uses less gas but if you're hauling the whole family, dogs and luggage the P38 makes a lot more sense with the bigger capacity. Another plus for the P38 is having a wheel well. The Jeep has to have a custom petrol tank so the ultimate range is reduced compared to the P38 with LPG plus a full petrol tank.
On the engines, there's much to recommend each one. I personally love a straight six. Having owned many BMWs with I6 engines I appreciate the practicality, the ease of maintenance and the fact that there's only one cylinder head. A V8 has that special magic in the exhaust note, and I just can't rule that out! The Jeep 4.0 is hilariously old and has an iron block and iron head, 7 main bearings and pushrod/rocker valve gear. You really couldn't design a tougher engine. The Rover V8 is familiar to all here of course, and is also a classic engine. It also has fantastic parts/rebuild support which is reassuring but also a bit more necessary!
So is the P38 the best Range Rover? yes, I think so - although if you gave me a V10 L405 I wouldn't argue ;)
Are there alternatives? maybe :)
2001 4.6 Vogue. Epsom/Lightstone.
Suspension Calibration blocks available for loan (home-made but seem accurate)
Nanocom for P38/Motronic available in York/Scarborough area.
CD Autochanger fixed!!
Currently on the list:
Driver's door latch. Sat Nav is lost.