Often times when tire manufacturers produce several popular models, loyalists of the brand are confused on which to select. On paper, both the Michelin Premier A/S and Michelin Defender do everything extremely well, however they are two completely different tires meant for two different jobs. Both tires work very well as an all-season option, are quiet and both reflect the high level of quality that Michelin tires are known for. However, there are a few key differences.
The Michelin Premier A/S with its higher speed rating and softer tread compound will have more immediate response during lane changes and sharp steering inputs. It will also maintain grip longer during hard cornering on dry pavement. In exchange for the higher levels of cornering performance, the Premier A/S has a lower treadlife warranty than the long-lasting Michelin Defender.
Michelin Premier A/S
In comparison, the Michelin Defender is all about practicality. This tire is designed to get its driver from point A to point B thousands of times over. What it lacks in dry road handling abilities it makes up for in ride comfort and long treadlife. With its 90,000-mile treadlife warranty, this tire is one of the longest-lasting tires currently on the market. This is not a tire that will set any track records, yet sets its sights on a casual consumer who doesn't consider his or herself an aggressive driver. It's important to note that the speed rating for the Michelin Defender (T for 118mph) doesn't allow it to be used on all vehicles. For example, a BMW 3 Series or Audi A4, both of which mandate an H-speed rated tire, would benefit better with the Premier A/S.
To view all options available for your application, shop by vehicle.