幫忙選一輛SUV吧

1. Acura MDX, $56K:  everything is good but don't like the look
2. Infinity QX60 Hybrid, $57K:  Testdrove not very impressive, but liked the interior and loaded features
3. Audi Q5, $45K: Handles very well, 4 cylinder, not very big trunk space
4. BMD X5 disiel, $55K (2013 model): fun to drive. limited selection now.  noisy disiel engine, gas version low MPG
5. Benz GLK250 bluetech, $38K (with fleet discount): efficient disiel engine.  Handles OK, feels a little too compact
6. Benz ML350 bluetech, $54K (with fleet discount): comfortable ride, reliability concerns

At this point, I am totally confused.  I have not tried any lexus models yet, maybe they are my next to try.