With spring h
ere, many drivers are getting ready to purchase tires for roadrace or autocross use.
For those who want tires they'll use mostly on the street, but want to do some racing, the Extreme Performance Summer category offers some good options. Tires in this performance category won't give you the fastest lap times compared to competition tires, however they are a good choice for the less serious racer. If this sounds like what you're looking for, consider the following options:
For the more serious race enthusiast, take a look at our selection of Track & Competition DOT tires. These are options that shouldn't be driven on the street and are for the track only. If you are looking for a tire for your roadrace event, consider the Hoosier R6. If autocross is your event, take a look at the A6 from Hoosier.
Hoosier's set-up process to maximize treadwear and handling is more involved than other tires, however their tires are hard to beat! For those that want a good competition tire at a lower price point, the Hankook Ventus Z214 is available in both a roadrace and autocross compound.
Will your new set of tires need to be saved? If so, how far should they be shaved? Read "Shaving Tires for Autocross / Track Use / Competition" to see how this service can help you maximize your tire's performance capabilities early in their life.
When one thinks about tire design, one usually thinks about tread pattern. For those willing to dig a little bit deeper, tread compound and internal construction are at least as important to a tire's performance. How about the design of the letters on the sidewall? Purely cosmetic, right?
Not so, says Dunlop. Their research and testing indicates that the raised letters on the side of the tire contributes to turbulence around the tire. This disruption of the airflow creates drag, increasing the overall air resistance the vehicle must overcome to maintain its speed or accelerate.
With these findings, the new Dunlop Sport Maxx RT has all of its sidewall lettering indented below the surface of the sidewall rather than raised above it. This creates a smoother surface that minimizes turbulence around the tire. How much of a difference will this make? Likely not enough to be noticed by a driver at normal road speeds. However, any extra efficiency is good from a performance and fuel economy point of view.
Also, it doesn't hurt that the design yields a sleek, high-tech appearance for the tire's sidewall. The driver gets some added functional benefits that he or she may not notice, while gaining the very visible benefit of a modern-looking, attractive tire.
View the full-screen image of the tire to see the distinctive sidewall design.
The Dunlop Sport Maxx Race is a racing tire that is street legal. Unlike some other race tires that are DOT-legal but not intended for road use, the Sport Maxx Race is able to be driven to and from the track. This tire performs excellently on dry roads and was introduced as the stock tire for the Mercedes-Benz C63 AMG Black Series. Dunlop has recently expanded their offerings for the widths ranging from 235mm to 325mm.
These tires are a class up from Extreme Performance Summer tires that offer a balance of street longevity and track performance. The Dunlops are more track focused and have less longevity on the street. While we haven't had the opportunity to test the Sport Maxx Race yet, we have received some very positive customer feedback. In a recent review, one owner writes:
"Though it is soft and wears quickly, it is actually quite comfortable and not very loud at all. I have two sets of wheels/tires; one for the street and another for track. Other than the price and how quickly they wear, I can't find a single fault with this tire. It is designed for the track, and is only DOT-certified so that you can drive your car to the track, instead of trailering it there. The Sport Maxx is the best tire of its kind, in my experience."
While it's definitely not a tire for everyone based on price and limited treadlife, it could be just the ticket for a dedicated enthusiast. View available sizes to see if the Dunlop Sport Maxx Race is an option for your vehicle.
With the snow melting in most of the country, driving enthusiasts are looking forward to a spring and summer of high performance driving fun. For those on a budget, there's a great selection of Ultra High Performance All-Season tires, including the Pirelli P Zero Nero All Season. The tire is currently ranked sixth in our Tire Survey Results.
Our extensive Real World Road Ride and test track have always separated the contenders from the pretenders. A couple years ago we tested the Pirelli against the Dunlop SP Sport Signature, Sumitomo HTR A/S P01 and Yokohama AVID ENVigor with the P Zero Nero All Season delivering the quickest and most direct-feeling steering of the group. The Yokohama AVID ENVigor and Dunlop SP Sport Signature followed, with Sumitomo's HTR A/S P01 right behind. All three options exhibited an excellent direct steering feel. Overall noise levels for all four tires were similar, with all producing some amount of tread pattern hum. The AVID ENVigor generated a small ringing tone when it encountered sharp impacts on the highway, and the HTR A/S P01 produced a little more tread noise than the rest.

On the track in dry conditions, the Pirelli P Zero Nero All Season had the quickest overall lap time with its very quick steering response and good overall grip. Dunlop's SP Sport Signature followed with plenty of cornering traction and similar predictable handling. The Yokohama and Sumitomo repeated their standings as before. In the wet, the SP Sport Signature was fastest, thanks to its responsive steering and good ultimate grip, especially under braking.
If you're in the market for new Ultra High Performance All-Season tires, read "Finding the 'Ultra' in Ultra High Performance All-Season Tires" before making your selection.
2013 is a great year for enthusiasts of high performance cars looking for street tires that are trackable. This year we are excited to offer three new Extreme Performance Summer tires. These tires primary focus is going to be on extreme dry grip for spirited or competitive driving such as autocrossing. We can't wait to get a chance to test them at our facility this spring!
While we haven't had a chance to test the BFGoodrich g-Force Rival on our track, we did have the chance to drive on it at NOLA Motorsports Park near New Orleans and the feedback was very positive. The tire was very easy to drive on, had excellent responsiveness and is designed to wear very well over the course of a competitive event. It has the 200 UTQG treadwear rating that is required by many sanctioning bodies.
The next new tire for 2013 is the Dunlop Direzza ZII. This tire is replacing the Direzza Sport Z1 Star Spec. Compared to its predecessor, it's designed to have better responsiveness, as well as an improvement in wet and dry grip. Also offered with the 200 UTQG treadwear rating, the Direzza ZII is available in a variety of hard-to-find smaller sizes. Last fall, we tested a production-spec set of Direzza ZII tires against the Direzza Sport Z1 Star Spec and found that Dunlop hit the mark with this new offering as it was faster and more predictable in the dry and wet. For a complete recap of our test, read "Dunlop Direzza ZII Introductory Track Drive."
Bridgestone's Potenza RE-11A is replacing the previous model, the Potenza RE-11 in 10 sizes. This newer tire has an updated rubber compound designed to improve wet and dry traction. While sharing the same tread design, the Potenza RE-11A adds an exclusive tread compound that combines silica with a new long-link carbon black that increases road contact and abrasion resistance while promoting tread rubber flexibility across a range of cool to hot temperatures. The internal construction includes a custom asymmetric shape that helps distribute footprint pressure more evenly.
Are you a serious driving enthusiast looking for dry road response, traction, handling and high speed capabilities? If so, take a look at our Extreme Performance Summer tires and find the one that's right for your vehicle.
The snow is beginning to melt and the sun is starting to shine a bit longer each day. To most of the country, this marks the beginning of spring, however if you're a car enthusiast, it's the beginning of autocross and track season. Now is the time to remove the car cover and start planning for the race season ahead. With each race season comes a host of new track products and this year is no exception. We have three of the biggest names in the autocross and track tire market introducing new tires for the upcoming season. New this season are the BFGoodrich g-Force Rival, Dunlop Direzza ZII and Bridgestone Potenza RE-11A.
All of these tires are new to the Extreme Performance Summer category, which means they're intended to be streetable track tires. If you require a tire that has near R-compound performance, but need it to be durable enough to be driven to and from the track, the Extreme Performance Summer category is for you. For additional tire category information, view "Looking for the Best Autocross Tires?"
g-Force Rival tires feature a silica-infused compound molded into asymmetric tread designs that are performance-tuned to match tire width (265mm and narrower sizes feature a 3-rib design, while 275mm and wider sizes use a 4-rib pattern). Large, solid outboard tread blocks and BFGoodrich’s Extreme Tread Edge (ETE) shoulder design wrap the tread compound farther down the sidewalls for predictable feedback and maximum cornering grip from start to finish. Also, the g-Force Rival has just been approved for SCCA use!
Direzza ZII tires have a high-grip tread compound that's molded into a directional design with a continuous center rib flanked by massive shoulders that form a highly rigid tread delivering high levels of dry grip and handling. Two wide circumferential center grooves channel water through the center of the tread design while angled independent grooves help direct water to the sides of the footprint for improved wet traction.
Sharing the tread design of the popular Potenza RE-11, the Potenza RE-11A adds an exclusive tread compound that blends silica with a new long-link carbon black to increase road contact and abrasion resistance. An asymmetric tread design features Bridgestone's 3D Seamless Stealth technology that combines massive independent outboard shoulder blocks interlocked with notches in the circumferential intermediate rib to deliver lateral tread stiffness that's needed to enhance steering response and cornering traction.
To view our full range of track and autocross tires, shop by size and choose an option that best suits your specific vehicle needs.