Maybe I'll go do a comparison measurement of the LC200 I drove today but it is not as tall inside (edit: WRONG , it is actually average taller in 2nd and 3rd row areas!) and did not seem any longer from the back of the front seats to the rear cargo door (edit: wrong, it is longer by a little).
I don't count what's going on with 2nd row seat position or leg room because my travel vehicle is hardly ever more than a 2 seater. That being said, what's still very cool about the lr3/4 is how all FIVE rear seats fold flush into the floor and it still retains more floor to ceiling height - but I'll measure that too because the ceiling did seem to curve higher than the front at the 3rd row area.
So, yeah you can unbolt 3rd row LC seats (LC 100 3rd row didn't require tools, they just popped out!) but the middle row is still all sorts of in the way.
I did like the ventilated LC200 seats today but wished for more adjustments in the seat like my bmw has

The 5.7 v8 is similar power to the lr4. Where the LC200 has the disconnecting sway bars, the lr has air. However, aftermarket for the LC is far better. You can get 35" tires under a LC with 2" lift and also add ARB lockers front and rear. These couple things are pretty cool stuff that to me outweigh the air suspension in some ways. Nobody makes cool upper control arms or lower A-arms for the LR3/4 but Total Chaos does for the LC and they look awesome.
For a more versatile interior, the LR3/4 wins without any competition really. They both have a tailgate which I like for sorting gear, cooking, sitting, etc.
If there were a test where you can only pick up the vehicle "as is" off the lot, don't get to use tools to change or modify things, the LR3/4 wins. Unless of course you want ventilated seats

But then again, why was I test driving a 2013 LC today....?
