There aren't any 4-Runners in Doha. I think I've only seen a couple in many years here.
You can get a new Toyota Prado for that money or the closest to a 4-Runner, a Fortuner.
You might get a 3.0 X5 for that budget but banks here don't finance cars older than 3 years. Also this is the end of the road for the current version of the X5 so if you buy one now expect to lose quite a bit of money.