Our beater, a 1990 740 GL has 255 000 km on the engine and it's crazy slow from a start, it's like a turtle. I've looked at the engine bay and it's massive, the engine maybe takes up like half of it, it's way bigger than the bay in the mercedes. I'm just wondering if when the time comes that the car is pretty much on it's last legs, which will be soon, if it'd be possible to do a good swap. It's rear wheel drive, and I've read of some engine swaps in volvo's before, but would it be worth it or feasable. Just curious, not sure if this would happen, but I find it amusing thinking about having a high powered engine from a lexus or something sitting in my Swedish Box.
Any estimation on how much it would cost and what a good engine would be to throw in there?