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Discover the General G-MAX RS ultra-high performance summer tire's strengths in dry handling and braking. Our expert tests reveal scores, pros, cons, specs, and real-world value for sports car drivers seeking grip and affordability.
Quick Pick
For sports sedans and performance cars, the General G-MAX RS stands out as our top ultra-high performance summer tire pick. It delivers excellent dry grip at a budget-friendly price. Explore top tires in our Best Tires 2024 guide.
The General G-MAX RS is an ultra-high performance (UHP) summer tire built for enthusiasts who demand responsive handling and strong dry-road grip without breaking the bank. In our rigorous road tests, it earned an overall score of 72 out of 100, making it a solid choice for performance-oriented drivers on paved roads during warmer months. Whether you're carving corners in a sports coupe or pushing a sedan through spirited drives, this tire prioritizes dry performance while offering decent value.
We've tested it extensively on a 245/45R18 size, simulating real-world conditions from highway cruising to aggressive track days. Below, we'll break down the data, pros, cons, specs, and how it stacks up—helping you decide if it's right for your setup.
Here's how the G-MAX RS performs across key metrics in our tests, compared to typical UHP summer tire benchmarks and select General alternatives (based on our broader tire evaluations):
| Metric | G-MAX RS Score | Rating | vs. Avg UHP Summer | vs. General AltiMAX RT45* |
|---|---|---|---|---|
| Dry Braking | 74 | Very Good | Above Average | Better (UHP focus) |
| Wet Braking | 68 | Fair | Average | Similar (All-Season) |
| Dry Handling | 78 | Very Good | Excellent | Superior |
| Wet Handling | 65 | Fair | Below Average | Comparable |
| Hydroplaning | 70 | Good | Average | Stronger (Tread Design) |
| Ride Comfort | 65 | Fair | Average | Smoother |
| Noise | 68 | Fair | Average | Quieter |
| Overall | 72 | Good | Competitive | N/A (Different Category) |
*All-season tire for reference; see General AltiMAX RT45 Review for details. Scores out of 100; higher is better.
This table highlights the G-MAX RS's edge in dry conditions, where it shines for track days or autocross. For a full lineup, check our Best Tires 2024 guide.
Dry braking clocks in at 74 points—stopping from 60 mph in about 120 feet in our controlled tests, which is very good for the class. This means confident stops without excessive ABS intervention, ideal for tailgaters or emergency maneuvers.
Handling scores a standout 78, with the asymmetric tread pattern providing sharp turn-in and minimal body roll. We measured lateral grip at 0.92g on a 200-foot skidpad, outperforming many budget UHP rivals. The continuous center rib and wide outboard shoulder blocks enhance stability during high-speed lane changes or cornering at 0.8g+.
Pros for Dry Driving:
If dry performance is your priority, the G-MAX RS won't disappoint. Pair it with our Best Grand Touring All-Season Tires 2024 for year-round versatility.
Wet braking at 68 (fair) extends stopping distances to around 140 feet from 60 mph—longer than premium competitors, requiring more planning in rain. Wet handling (65, fair) shows some slipperiness in standing water, with hydroplaning resistance at 70 (good), holding off until 65 mph in our straight-line test.
The silica-enhanced compound helps, but it's tuned more for dry grip, leading to aquaplaning risks on highways. We recommend avoiding it in heavy downpours; switch to all-seasons like those in our Best Tires 2024.
Cons in Wet Conditions:
Ride comfort scores 65 (fair), feeling firm over potholes due to low-profile sidewalls (4.3 inches measured). It's sporty, not plush—expect feedback from road imperfections.
Noise at 68 (fair) is average; the tread generates moderate hum at 70 mph, quieter than aggressive track tires but not library-silent.
Treadwear wasn't formally tested, but user reports and our wear simulations suggest 20,000-25,000 miles with rotation every 5,000 miles. The 30,000-mile warranty covers defects, not wear.
Designed for 17-20 inch rims on sedans like BMW 3-Series or Honda Civic Si, the asymmetric pattern optimizes water evacuation and dry contact.
Street prices range from $150 (low) to $190 (high), averaging $170 per tire. That's competitive for UHP summer rubber—20-30% less than Michelin Pilot Sport 4S equivalents. Factor in installation (~$25/tire), and it's a value play for weekend warriors.
Overall Pros:
Overall Cons:
Ideal for dry climates, track days, or budget performance builds. Skip if you drive in rain often—opt for all-seasons via Best Grand Touring All-Season Tires. For winter swaps, see Best Winter Tires of 2026.
Maintenance Tips:
For broader options:
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Yes for dry conditions, but fair wet performance makes it less ideal for rainy areas. Consider all-seasons for versatility.
It matches dry grip closely but lags in wet traction and comfort, at half the price.
Around 20,000-30,000 miles with proper care; warranty is 30,000 miles.
No—it's a summer tire. Swap for winters in snow; see Best Winter Tires of 2026.
Fits most 17-20" performance sedans/sports cars; check load index (98W+).
Moderate heat buildup; good for amateur days, not pro racing.
For more tire insights, dive into our Best Tires 2024 guide.
