Click above for high-res gallery of the Land Rover LR2 HSE

The LR2 gives Land Rover a semi-affordable entry model that is much more fuel efficient than the rest of the luxury SUV-maker's lineup. To help keep LR2 sales strong in a car market that is increasingly tougher for crossovers and SUVs, Land Rover is reportedly looking at adding a third row of seats by 2010. So the question is, how does Land Rover differentiate the seven-seat LR2 from the five-seater? Sometimes an automaker will just increase the number in the model's name by one, but that apparently doesn't work well with the luxury automaker's brilliantly simple naming convention.