I'm not sure I would put them on my HHR SS as I don't think they are what I would consider a performance or high-speed tire, but for a HHR LS or LT I would think they'd be a great tire. You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our FREE community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. If you have any problems with the registration process or your account login, please contact us. Put some new tires on my Riviera recently so I thought I'd write a review to help anyone who is shopping. Registration is fast, simple and absolutely free so please, join our community today. For some reasonably priced grand touring all-season tires I would highly recommend these....