Cooper tires typically receive poor reviews, as of June 2015. The tires have an overall satisfaction rating of 1.8 out of 5 stars on Consumer Affairs. However, the Cooper CS4 Touring tires have a rating of 3.7 out of 5 stars on 1010Tires.com.
Some common complaints about Cooper tires on Consumer Affairs are that the tires have poor durability and often leak air. Many reviewers also state that the they received defective tires with bulges in them. Some positive reviews note that the tires have great traction in poor driving conditions.
Reviews on 1010Tires.com for the Cooper CS4 Touring tires also praise the tires for their superior traction, especially during rainy weather. Negative reviews tend to focus on the tires being too loud and having poor treadwear.