Oh no. I drove my 2007 XKR (~136000 miles) five days ago (which I bought in early April and indicated no signs of oil leakage, and I have driven it at least six times since I bought it) and it was pointed out to me that there was a small amount of oil left in the garage (picture attached is of that oil). I was concerned about this, and I didn't drive the car between then and now, but I did check the oil. There was no noticeable change in the dipstick and *almost* no extra oil was on the ground.

I start it up today, and I smell more oil than normal (car is an oil burner). I check under the car, only to discover a massive pool of oil dripping from seemingly numerous locations. I quickly shut it off and the leak seemed to subside almost completely, with only residual oil coming out.

So essentially, there is a huge amount of oil that pours out of the car, on a problem that presented itself barely noticeably on Friday, and developed without the car having been driven in the intervening days, and has now become a huge one. I have no idea how to attack this. Any thoughts to what could be causing this?

I have attached videos of the outpouring of oil.

 

To add, most of the oil seems to have pooled into the area directly behind the back of the front wheels, near the front of the passenger compartment.

 

If you still have the front undertray (belly pan) installed, that moves all drips and leaks somewhere other than it actually is. That tray has padding which can absorb a lot of fluid. Where it lands on the ground has little to do with where the leak comes from.
If you have a gusher, the leak is probably on a pressurized portion of the oiling system, so like the filter or maybe the oil cooler (I don't know where that is on a 4.2).
First thing I'd do is check for that belly pan and remove it, then probably hose off the entire underside best I could with hot water.

 

You need to get underneath, remove the under engine shield, and look around. Lots of possibilities for leakage source, but you need to look to narrow it down.

 

Argh, phone locked up on this website while posting my reply. Wasn’t trying to copy Cee Jay.

 

Wait, you guys’ under engine shield has padding??

Also watched a video where a guy removed his engine cover and it had padding too.

I have neither.

 

You are SO screwed. You best unload that fickle beast soon as possible. I'll give you a grand for it and take on the debacle for myself.