Why not introduce the diesel 3.0 eight-seater version? The taxes for 2.7 and 3.0 are the same, the 3.0 displacement is generally 2998cc, and the 2.7 is 2727cc. Both are between 2499-3000, so the tax is the same. I'm interested in getting a diesel one. Will diesel be available? Can the official respond to this?