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There is something strangely spooky about that knowledge gimp.

Looks like 376 nm @ 3800 rpm (if it is the engine I think it is - 4 litre V6 petrol).
The 2 litre turbo diesel Kia Sportage (haha) produces 400nm of torque at 1750 - 2800 rpm.

Diesels will become more economic to run than petrol the larger they get as the RUCs become a much smaller part of the running cost.
My wife has a 1.6 turbo diesel sedan which has wonderful torque...