Customer reviews for Sylvania Ultra headlights from Amazon.com suggest that they are reliable for improving visibility. However, the same reviews suggest that they are unreliable for long lifespan.
The brightness of the Sylvania Ultra headlights is their biggest strength. The majority of reviews show consistent satisfaction when discussing the improved visibility they provide compared to competing headlights. The short lifespan is their biggest drawback. According to HeadlightReviews.com, Sylvania Ultra headlights are designed to last several years; however, consumer reviews overwhelmingly point out that this is not the case, with some burning out within a year. Customers seeking reliable headlights should weigh the pros and cons of high performance over low longevity.