I'm a firm believer in religiously maintaining a car.

So...to get this kind of mileage, are people following the maint. schedule, or doing extra?

Also, seems like 4.4 can crank out the miles like the 3.0. I would want to guess that an inline motor is more robust for the long haul than a V engine--but I'd really like to get a 4.4 and seems they both hold their own. When it comes to problems, is it just luck of the draw on any particular vehicle?