Nissan has 3 vehicles with 3 rows of seats, which is what you would need for 6 passengers. The Quest, Pathfinder, and Armada are 3 Nissan models that offer 3 rows of seats. The Quest is the most fuel-efficient at 16 mpg in the city and 24 mpg highway. If a minivan is too much of an ego check for you, you could look at the Pathfinder, which gets 14 mpg in the city and 20 mpg highway in the 4X4 model (15/22 on the 4X2)
I would suggest the Murano or Rogue, because of their great gas mileage, but they only seat 5. So, if you could do with seating for 5 those might be an option for you as well.
〉 Answered on Oct 21st, 2009 by Jackie Studor, Sales & Leasing Consultant and Marketing Manager at North Coast Nissan Cleveland, Ohio