We bought it new and have 148,000 miles on it. The engine is still silent and the transmission runs like new. I'm not kidding. I have replaced some mechanical things due to wear but you have to expect this. I'm only on my 3rd set of tires in 10 years. If you're looking for a large suv forget mercedes and bmw and ford and cadilac and lincoln. The build quality on this thing puts them all to shame.