A generation is a collection of years for a specific model where there isn't much change in the design, parts used, or the manufacturing process. Model years within a generation often share the same problems making them incredibly helpful for predicting problems and overall cost of ownership.
We've run the numbers and think the 4th generation Grand Cherokee (2011—2021) should be avoided. It ranks dead last in our generation reliability rankings.
The Cherokee has 3 generations available in North American markets. The 5th generation (2014—2021) has been the least reliable.
The Commander has 1 generation available in North American markets.
The Compass has 2 generations available in North American markets. The 1st generation (2007—2016) has been the least reliable.
The Gladiator has 2 generations available in North American markets. The 1st generation (2020—2020) has been the least reliable.
The Grand Cherokee has 4 generations available in North American markets. The 4th generation (2011—2021) has been the least reliable.
The Liberty has 2 generations available in North American markets. The 2nd generation (2008—2012) has been the least reliable.
The Patriot has 1 generation available in North American markets.
The Renegade has 1 generation available in North American markets.
The Wagoneer has 1 generation available in North American markets.
The Wrangler has 4 generations available in North American markets. The 3rd generation (2007—2017) has been the least reliable.
The best way to find out what's wrong with a vehicle is from the people who drive them. Not only do owner complaints help us rank vehicles by reliability, but they're often used to spark class-action lawsuits and warranty extensions. Plus, they're a great way to vent.