Pros:
* Relatively powerful: For its time, the 4.7L offered decent power and towing capacity.
* Simple design: Generally less complex than later engines, potentially leading to easier and cheaper repairs (depending on the issue).
* Availability of parts: Parts for this engine are still relatively readily available.
Cons:
* Gas mileage: Expect poor fuel economy, especially if you're doing a lot of city driving.
* Lifespan: Some owners have reported issues with the engine's longevity, particularly regarding the timing chain and lifter issues. These can be costly repairs.
* Older technology: Compared to more modern engines, it lacks the fuel efficiency and performance features of newer power plants.
* Maintenance: While parts might be available, regular maintenance is crucial to prevent costly repairs down the line.
Overall:
A well-maintained 4.7L V8 Durango can be a reliable vehicle, but it's crucial to research the specific year and model you are considering. Look for a vehicle with a meticulously documented service history. Pre-purchase inspections by a mechanic specializing in older vehicles are highly recommended. You need to weigh the potential for costly repairs against the purchase price. If you find one in excellent condition at a good price, it might be a worthwhile purchase, but be prepared for higher running costs than a newer, more fuel-efficient SUV.
