2004 Rav 4 for 11 years, 150,000 miles.
2008 Tacoma, 160,000 miles, 8 years.
2016 Corolla (with Softex interior) 5 years, 120,000 miles when it was wrecked a couple of months ago.
2015 Rav4, 6 years, 40,000 miles.
I respectfully disagree.
If a vehicle is taken care of and kept clean, there is no reason it can't last.
None of these vehicles had deteriorated/broken interior plastics or fabric or discoloration. The Corolla still looked and drove as good when the other guy ran a red light as it looked and drove the day I bought it. The only thing I did to the interior was replace the carpeted floor mats every 18-24 months because my boot heel tends to wear through.