What is your opinion of this;

Both the X5 and GL were introduced in the same year, with about the same price tag of around 50K, however the GL has depreciated in price so much more than the X5, where as the x5 is still holding its resale value of 40-45-48K, the GLs are selling in the 30s?



Do you think its just because X5 has better fuel economy , or just because x5 is more popular?