This engine is iconic because it was also considered to be the blueprint for Buick's extremely successful 3800 V6. It had ...

So, engines like the bulletproof Buick 3800 V6 and the Porsche Flat-Six were installed in millions of cars, making the search for and ownership of a car with one of those engines an easy task.

The final LeSabre ran from 1999 to 2005. The final model was a front-wheel-drive upscale car powered by a 3800 V6 engine. While reliable, it has several issues, like occasional shifting problems.