The short answer
Based on available data, the Dodge Durango comes out ahead of the Chrysler Aspen on power. Check the specs table and owner sentiment below for the full comparison before deciding between the two. Both are covered by real owner reports on CarWizz.
Overall
Sentiment is sharply divided and heavily dependent on the specific generation discussed. For the 2007-2009 SUV model, owner experiences are polarized. A subset of long-term owners report deep satisfaction, praising the vehicle's comfort, towing capability, smooth handling, and overall utility when properly maintained, with some expressing strong loyalty over nearly two decades of ownership.
Best version to buy
Insufficient owner data available to declare a consensus "best" version. Anecdotal feedback suggests the 5.7L HEMI V8 is strongly preferred over the 4.7L Magnum V8 for adequate power, especially when towing.
Known issues
Overall
Sentiment is mixed but leans positive, with a clear generational divide. Long-term owner reports for the third generation (post-2011) generally describe it as a reliable, powerful, and practical family hauler when properly maintained. The V8 Hemi engines and the ZF 8-speed automatic transmission (available from 2014 onward) receive consistent praise for strong performance, smooth operation, and durability.
Best version to buy
For the refreshed generation (2021+), the R/T trim with the 5.7L Hemi V8 and the ZF 8-speed transmission is frequently recommended as the best balance of performance, reliability, and value. The Tow 'N Go (TNG) package is highlighted as a desirable addition for those needing maximum towing capability.
Known issues
The verdict
The Dodge Durango is the better choice for most buyers.
It has more power on its best-equipped version than the Chrysler Aspen, based on the data above. If efficiency matters more to you than outright power, the Chrysler Aspen is worth a closer look instead.
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Which is more reliable, the Chrysler Aspen or the Dodge Durango?
Owner reports show similar reliability sentiment for the Chrysler Aspen and the Dodge Durango. Check the known issues listed above for specific differences between the two.
Which is better for families, the Chrysler Aspen or the Dodge Durango?
The Chrysler Aspen seats more passengers than the Dodge Durango on its catalogued best-equipped version. Body type also differs: the Chrysler Aspen is classed as a SUV, the Dodge Durango as a SUV.
Which has better fuel economy, the Chrysler Aspen or the Dodge Durango?
Fuel consumption data is limited for one or both models. Check the specs table above for the figures available on each catalogued version.
Which is cheaper to maintain, the Chrysler Aspen or the Dodge Durango?
Exact maintenance costs aren't in our data, but reliability signals above are the closest proxy: fewer reported issues generally means lower repair costs over time.