hi not sure on the drivetrain differences but I do remember Patrick from ( tech&wheels) saying when he reviewed it in our podcast about a month back that the top of the range model which in the UK is the exclusive trim had 17inch wheels and the range was a little bit less than the excite model which only has 16inch wheels I think from memory around 20km less but don’t quote me something like that anyhowIn the LR I thought that there were no significant differences in the drivetrain to the outgoing model? The figures obtained appear consistent given the driving style and the weather.