I purchased my tundra new in 2005. It has been regularly serviced and to date I have had no issues outside of regular maintenance. Currently I have 69,000 miles and still have the original Dunlop OEM tires. It is about time to replace, but not bad for a truck. The interior is "ok", but the drivetrain is as smooth as silk. Mileage could be better, but it is a truck. Love the Limited slip diff, as well as the roll down rear window.
Roll down window, powertrain, smooth ride, solid engine.
Better seats (comfort), improved gas mileage, improved turning radius.