The short answer
The Ford Expedition offers fuel economy, while the Jeep Grand Cherokee excels at power instead. Choose the Ford Expedition if you prioritize fuel economy in daily driving, or the Jeep Grand Cherokee if power matters more for your needs. Both are covered by real owner reports on CarWizz.
Overall
Mixed sentiment with a clear generational divide. Long-term owners of older models, particularly those with the 5.4L Triton V8 (e.g., 2013 model), report very high reliability with only routine maintenance required, describing them as "rock solid" and "so reliable." However, sentiment shifts significantly for newer generations equipped with the 3.5L EcoBoost V6 and the Ford/GM co-developed 10-speed automatic transmission. These models are frequently criticized for severe and recurrent transmission failures ("jerk, clunk, bang"), cam phaser issues requiring engine work, and other premature mechanical failures.
Best version to buy
Insufficient owner data available to declare a consensus "best" model year or trim. Data suggests avoiding specific problematic years is more critical than seeking a particular trim.
Known issues
Overall
Sentiment is sharply divided and heavily dependent on model year and generation. Long-term owner reports for the WK2 generation (approximately 2011-2021) indicate a pattern of initial satisfaction followed by significant reliability concerns, particularly after surpassing 100,000-120,000 miles. Owners of earlier models (e.g., 2005 with the 4.7L V8) express concerns about durability and high maintenance costs.
Best version to buy
Insufficient owner data available to declare a consensus "best" version. Isolated positive reports exist for the V8-powered models (e.g., Summit Reserve) for their power and towing capability, and for the Overland trim of the WK2 generation for its luxury features.
Known issues
The verdict
The Ford Expedition is the better choice for most buyers.
It has better fuel economy on its best-equipped version than the Jeep Grand Cherokee, based on the data above. If power matters more to you than running costs, the Jeep Grand Cherokee is worth a closer look instead.
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Which is more reliable, the Ford Expedition or the Jeep Grand Cherokee?
Owner reports show similar reliability sentiment for the Ford Expedition and the Jeep Grand Cherokee. Check the known issues listed above for specific differences between the two.
Which is better for families, the Ford Expedition or the Jeep Grand Cherokee?
The Ford Expedition seats more passengers than the Jeep Grand Cherokee on its catalogued best-equipped version. Body type also differs: the Ford Expedition is classed as a SUV, the Jeep Grand Cherokee as a SUV.
Which has better fuel economy, the Ford Expedition or the Jeep Grand Cherokee?
The Ford Expedition is more fuel-efficient on paper: 13.8 L/100km combined versus 17.1 L/100km for the Jeep Grand Cherokee, based on the best-equipped catalogued version of each.
Which is cheaper to maintain, the Ford Expedition or the Jeep Grand Cherokee?
Exact maintenance costs aren't in our data, but owner reports mention cost-related concerns more often for the Jeep Grand Cherokee than the Ford Expedition. See the known issues comparison above.