What to expect in regards to the milage

Hello, I think you're asking about an opinion on this vehicle, and what to look for at the current mileage. I have no specific recommendations for the Maxima, however, it would be best to have the vehicle inspected by an independent voice. Many repair facilities local to you would be happy to look at your vehicles for a likely nominal fee. A few dollars spent is money well invested. Good luck! Here's a link to some local shops near you: http://repairpal.com/nissan-within-10-miles-of-lansing-illinois-60438

Is a 2012 Nissan Maxima with 140,000 miles on it a good bang for $7000