General Tire G-Max AS-03
Size:
225/55ZR16
UTQG:
480 A A
Max Inflation:
51 psi
Tire Weight:
21 Lbs
Section Width:
9.2 inches
Diameter:
25.7 inches
Revs per Mile:
877
Country of Origin:
DE Germany
Firestone FR710
Size:
215/60R16
UTQG:
560 B B
Max Inflation:
44 psi
Tire Weight:
22 Lbs
Section Width:
8.7 inches
Diameter:
26.1 inches
Revs per Mile:
801
Country of Origin:
MX Mexico
Review of the General GT G-MAX AS-03 from Road&Track:
All Season Tires - All Weather Tire Review of General Tire G Max AS 03 at RoadandTrack.com - Road & Track
General Tire is not a name that springs readily to mind among driving enthusiasts, although Steve Saleen did use them as original equipment on his Mustangs in the late 1980s. Coming into the new millennium, the brand, now owned by Continental, was pretty much a marketing retread, with no new development.
Continental, however, has seen potential in the brand that traditionally offered good performance at a competitive price, so in 2007 Continental retooled the General corporate mold. Working with their strongest name, the Grabber light truck tire, General started making tracks in off-road truck racing, followed by the Altimax street tire. Now the General has re-targeted the important and challenging all-weather ultra high-performance street tire market with the G Max AS 03. Interestingly, General says the AS 03 replaces the Exclaim summer tire and not the all-season Altimax.
The new G Max takes an enthusiast's stance on all-weather tire: dry pavement performance is important, but meaningful grip in the wet and snow are vital because the tire won't be swapped seasonally for dedicated winter rubber. To that goal, the G Max sports a highly refined vee-shaped tread. The two main center and multiple series of diagonal grooves are sculpted into large and narrow channels as necessary to accommodate varying water volume, and are provided with short backflow voids at the groove intersections to reduce flow-inhibiting turbulence. The result is more organized, higher-volume water flow.
Snow Performance
For snow performance, generous siping is provided, but with an ingenious twist to preserve dry handling. Inside the slit-like sipes, a series of tiny male and female blocks are provided. These allow the sipes to do their job of flexing the tread blocks in a snow-biting fore-and-aft direction, but the sipes lock together under lateral loads to form a more rigid, precise tread block in dry cornering. Snow performance is also augmented with detailing in the main grooves to help lock snow in the treads. This provides better snow-on-snow traction—think of how a snowball grows when rolled in snow, and the difficulty in trying to shear a snowball apart.
Maintenance Features
General has also incorporated some crafty maintenance features. Besides the usual tread wear indicating blocks, the tread center is molded with "replacement tire monitor." This scrubs to read "replace tire," presumably at the appropriate level of tread wear! Along the outer tread edges a light squiggle pattern is molded in. These Vehicle Misalignment Indicators wear quickly, revealing in the first several hundred miles if the tire is seeing excessive camber or toe-in wear depending on how the inner and outer squiggles wear relative to each other.
Driving Tests
Driving tests provided by General at Infineon Raceway showed the AS 03 against select competitors. Dry performance approached some of the most aggressive names in traditional performance tires, but ultimately the all-weather AS 03 could not quite match the dry performance specialists. The AS 03 proved very progressive breakaway traction in the dry, meaning grip gave up earlier and faded gently, clearly telegraphing to the driver that the tire was approaching its limits. At race track intensity the AS 03 hung in there with satisfying performance, but with relatively large slip angles.
Wet Weather Performance
On the wet handling course, the AS 03 was definitely ahead of the benchmarks, some of which were more expensive, up-market names. The AS 03s definite wet advantage was in both higher grip and quicker, more agile recovery of grip after big puddles or major tire-scrubbing slides. Snow performance was not tested.
General Tire has enjoyed large growth, even in the latest economic doldrums thanks to the combination of good performance and high value. The AS 03 will continue the winning trend with drivers looking to keep dry performance while enjoying fine winter and wet traction. Look for the G Max AS 03 in no less than 63 sizes in 15- to 20-in. fitments by August.
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After installation was completed I took my Cruze for a quick run down to the car wash to get as much release compound off the tires as I could. This is critical as the release compound is quite slick and can even border on dangerous until it has been removed. Removal can be done via lots of soap and water, or by driving the car somewhat aggressively until the layer of release compound is worn away.
Drove to the local ballpark which is now off season and empty. On the way to the ball park I did notice that the tires are quieter than even the FR710 factory tires... Smooth ride with less 'bounciness' than the FR710. Driving slalom between the light poles I progressively increased the speed I was driving until I was comfortable with the steering feedback. This took around 15 minutes to get the tires good and warm and the release compound was more or less removed.
The other car that I drive rather regularly is a LS1 powered Datsun 240Z. Weld racing wheels with Toyo Proxes R888 in 245/45-16. The General's grip on initial bite is no where near as aggressive, However it is still quite impressive. The trackout release is progressive and predictable.
I guess that pretty much sums up the dry performance:
Linear, Progressive, and Predictable.
After I get a chance to drive the Cruze in the rain I will update this thread.