Continental PremiumContact 7 vs Bridgestone Potenza Sport: Ladies and Gentlemen, fasten your seatbelts as we rev up for an adrenaline-filled head-to-head showdown between two of the industry’s most prominent titans: the Continental PremiumContact 7 and the Bridgestone Potenza Sport.
First launched in 2022, the Continental PremiumContact 7 quickly established itself as a force to be reckoned with in the world of high-performance tires. Renowned for its innovative use of the RedChili compound, this tire is designed to provide an optimal balance between grip and rolling resistance. No road is too wet or corner too tight for this master of control. Its another groundbreaking feature, the adaptive tread design, allows for excellent wet braking performance and enhanced safety, making every drive a joy ride.
In the other corner, we have the Bridgestone Potenza Sport, a game-changer since its launch in 2020. With a reputation for high-speed stability and precise handling, this tire is the go-to for many driving enthusiasts. Designed to deliver exceptional performance in both dry and wet conditions, the Potenza Sport offers drivers a more engaging and responsive driving experience.
The stage is set for a thrilling battle between these two automotive giants. Will the newer, tech-filled Continental PremiumContact 7 with its RedChili compound and adaptive tread design win the day? Or will the tried and true Bridgestone Potenza Sport, with its unmatched stability and precision, continue to reign supreme? Only time will tell in this high-stakes duel of performance and innovation. Get ready for a tire showdown like no other!
Table of Contents
New Feature Highlights:
Continental PremiumContact 7: RedChili
Continental’s PremiumContact 7 tire features a new RedChili compound that allows for optimal performance across a wide temperature range. This innovative compound enables the tire to achieve high grip even at low temperatures, without requiring a warm-up phase, making it ideal for use in transitional seasons like spring and fall. The compound is a mix of natural rubber and synthetic components, each of which requires a specific temperature to achieve optimum performance. By selecting and composing the materials in a targeted manner, Continental has been able to develop a tire that performs optimally across a broad temperature range.
Continental PremiumContact 7: Adaptive tread design
The PremiumContact 7 tire’s adaptive tread design enhances stability and ride comfort on both wet and dry roads. Wide lateral openings in the outer areas of the tread pattern allow for optimal drainage when driving straight ahead, while the ground contact surface shifts outward and the lateral openings close again during cornering, providing more rubber and better grip on the road. This design resolves the tradeoff between optimal water removal and perfect dry handling, resulting in excellent driving stability during braking, cornering, and accelerating on wet surfaces.
Results
Results below were taken from the 2023 Tyre Reviews Performance Tyre Test which includes 6 top tires in the market. The graph below shows the comparison between Continental PremiumContact 7 vs Bridgestone Potenza Sport based on the relevant performance category. The Continental PremiumContact 7 was set as a reference hence at the 100% mark. Note that for subjective evaluation, we equate 1 point as 5%. Hence for example if tire A is graded 7 while tire B is graded 6, A is better than B by 5%.
The tire size of interest for the test is a 225/40 R18 which is a common tire size for Audi A3 Sedan & Mercedes-Benz Slc 200. You can check out our latest tire size table for more information.
Dry
Let’s dive into the dry performance comparison between the Continental PremiumContact 7 and the Bridgestone Potenza Sport. Dry performance is crucial for everyday driving and can significantly impact your overall driving experience.
In the dry braking test, the Continental PremiumContact 7 and the Bridgestone Potenza Sport show comparable performance. The PremiumContact 7 came to a halt from speed at 33.4 meters, while the Potenza Sport showed a marginally shorter stopping distance at 33.2 meters. This makes a 1 meter difference in favor of the Potenza Sport. Although these results are very close, the Potenza Sport has a slight edge over the PremiumContact 7 in terms of dry braking.
Moving on to dry handling, we measure this by comparing the lap times of each tire on a dry track. The Continental PremiumContact 7 clocked in a lap time of 74.12 seconds, whereas the Bridgestone Potenza Sport came in slightly quicker with a time of 73.71 seconds. Again, while the difference is not huge, the Potenza Sport exhibits superior performance by delivering quicker lap times. Finally, in terms of subjective dry handling, the Continental PremiumContact 7 scored 95 points, slightly higher than the Bridgestone Potenza Sport which received 92 points. This suggests that drivers may feel more confident and comfortable with the handling of the PremiumContact 7 in dry conditions.
Dry Summary
To sum up, while the Bridgestone Potenza Sport showed marginally better dry braking and handling lap times, the Continental PremiumContact 7 was ranked higher in subjective dry handling. This means that although the Potenza Sport might have a slight edge in objective measurements, drivers might find the overall dry handling experience better with the PremiumContact 7. It’s a close competition, and your choice between the two might depend on whether you prioritize objective performance metrics or the subjective feel of the tire.
Potenza Sport:
- +0.6% in dry braking
- +0.6% in dry handling (lap times)
- -1.5% in dry handling (subjective)
Wet
We are going to focus on the comparison between the Continental PremiumContact 7 and the Bridgestone Potenza Sport in terms of their wet performance. This analysis is particularly important considering that wet conditions are often more challenging for tires. Tyre Reviews testing methodology included three distinct wet braking tests, two at the new state, and one at the worn state. The new state tests were conducted at two different temperatures, aiming for a colder temperature around 5-7°C. However, due to logistical delays, the cold temperature test was performed with an average air temperature of 8°C and water at 12°C. The warm temperature test was conducted with an average of 18°C air and 19°C water.
When we look at the results for the Continental PremiumContact 7, we see that it performed exceptionally well in the wet braking tests. The tire stopped from speed in 27.1 meters in warm conditions, and 27.9 meters in cooler conditions. In comparison, the Bridgestone Potenza Sport showed a slightly longer stopping distance, taking 28.3 meters in warmer conditions and 31.5 meters in cooler conditions. This resulted in a 1.2 meters & 3.6 meters in braking distance with PremiumContact 7 leading in both cases. This shows that the PremiumContact 7 offers superior braking performance in wet conditions, especially when temperatures are cooler.
In terms of subjective wet handling, both the PremiumContact 7 and the Potenza Sport were scored highly, with 9.8 and 9.5 points respectively, indicating that both tires are highly regarded in their ability to handle wet road conditions. When it comes to straight aquaplaning, the PremiumContact 7 again took the lead with a speed of 80.9 Km/H, while the Potenza Sport registered a slightly lower speed of 78.3 Km/H. In curved aquaplaning, the PremiumContact 7 also demonstrated better resistance, with a score of 6.31 m/sec², compared to the Potenza Sport’s 5.7 m/sec².
Wet Summary
In conclusion, the Continental PremiumContact 7 appears to have a slight edge over the Bridgestone Potenza Sport in wet performance, particularly in wet braking and aquaplaning resistance. However, it’s important to remember that both tires scored highly across the board, and the differences between them are relatively small. Both of these high-performance tires offer a solid combination of grip and handling in wet conditions, but if wet performance is a priority, the Continental PremiumContact 7 might be the better choice.
Potenza Sport:
- -4.2% in wet braking
- -11.4% in wet braking (cool)
- +0.9% in wet handling (lap speed)
- -1.5% in wet handling (subjective)
- -3.2% in straight aquaplaning
- -9.7% in curved aquaplaning
Noise & Comfort
Comfort and noise are also crucial factors when choosing a tire as they significantly contribute to the overall driving experience. Starting with comfort, the Continental PremiumContact 7 scored a perfect 100 points in the subjective comfort category. This suggests that drivers experience a smooth and comfortable ride, with less vibration and harshness transferred from the road to the vehicle. In contrast, the Bridgestone Potenza Sport scored slightly lower, with 9.5 points. While this is still a high score, it suggests that in comparison to the PremiumContact 7, drivers may find the ride slightly less comfortable or smooth.
In terms of noise, the Continental PremiumContact 7 registered a noise level of 71.9 dB. This is a relatively low noise level, indicating a quieter ride that enhances comfort and reduces driver fatigue. The Bridgestone Potenza Sport, on the other hand, registered a slightly higher noise level at 72.2 dB. Although the difference between the two is minimal, it suggests that the Potenza Sport may produce slightly more noise during driving, which could potentially impact the comfort level over longer journeys.
In conclusion, according to these results, the Continental PremiumContact 7 seems to offer a more comfortable ride with less noise compared to the Bridgestone Potenza Sport. However, it’s important to note that both tires scored highly in these categories, and the differences are relatively small. The choice between the two would come down to individual preference and the specific requirements of your vehicle and driving conditions.
Potenza Sport:
- -0.4% in exterior noise (+0.3 dB)
- -2.5% in comfort (subjective)
Rolling Resistance
In a world increasingly concerned with sustainability and reducing carbon emissions, rolling resistance becomes a crucial factor in choosing a tire. Lower rolling resistance means less energy (fuel or battery power) is used to move the vehicle, resulting in lower emissions and a smaller carbon footprint. Let’s compare the rolling resistance of the Continental PremiumContact 7 and the Bridgestone Potenza Sport.
The Continental PremiumContact 7 has a rolling resistance value of 8.4 kg/t. On the other hand, the Bridgestone Potenza Sport has a higher rolling resistance, coming in at 10.3 kg/t.
Lower rolling resistance is generally better for fuel efficiency and reducing carbon emissions, so the Continental PremiumContact 7 outperforms the Bridgestone Potenza Sport in this regard. The PremiumContact 7’s lower rolling resistance means that the car’s engine doesn’t need to work as hard to keep the vehicle moving, which can result in better fuel economy and lower CO2 emissions. In the long run, this can contribute to a smaller carbon footprint and makes the PremiumContact 7 a more sustainable choice.
However, it’s important to note that while rolling resistance is a significant factor in fuel efficiency and emissions, it’s not the only factor. The overall performance of a tire, including its grip, tread life, and handling characteristics, also plays a role in its environmental impact. But, with all else being equal, the Continental PremiumContact 7 would be the more eco-friendly choice between the two due to its lower rolling resistance.
Potenza Sport:
- -18.5% in rolling resistance
Wear
Tire wear and abrasion are essential factors not only for the tire’s longevity and performance but also for the environment. Excessive tire wear leads to more frequent tire replacements, contributing to waste. Furthermore, the tiny particles that wear off from tires, often referred to as microplastics, can pollute the environment and waterways, causing harm to ecosystems. With the upcoming EURO 7 limit on tire particle wear, these aspects become even more critical.
Now, let’s compare the wear and abrasion results of the Continental PremiumContact 7 and the Bridgestone Potenza Sport.
The Continental PremiumContact 7 shows impressive wear results, with a wear measurement of 25,802 Km. This means that the tires can cover this distance before reaching the minimum tread depth, indicating good longevity. Moreover, the tire has an abrasion rate of 75.9 mg/km/t, which is a measure of how much material is worn away per kilometer. On the other hand, the Bridgestone Potenza Sport shows significantly lower wear results, covering only 20,459 Km before reaching the minimum tread depth. However, despite having worse wear results, it has a good abrasion rate of 72.3 mg/km/t, which is slightly lower than the PremiumContact 7. Lower abrasion rates are typically better for the environment as they result in fewer microplastics being released.
It’s also important to note that the Potenza Sport starts with a lower tread depth of 5.8mm compared to the PremiumContact 7’s 6.5mm. Lower initial tread depth can result in a shorter lifespan for the tire, which appears to be the case when comparing these two models.
Wear Summary
In summary, the Continental PremiumContact 7 outperforms the Bridgestone Potenza Sport in terms of wear, implying it could last longer before needing replacement. This, combined with its acceptable abrasion rate, could make it a more environmentally friendly choice, especially considering the upcoming EURO 7 regulations. However, the Potenza Sport’s lower abrasion rate is a positive aspect, and if Bridgestone could improve its initial tread depth, it could be a more competitive option in terms of environmental impact.
Potenza Sport:
- -20.7% in mileage
- +5% in abrasion
Price
Price is certainly a significant factor when choosing a tire, as it can directly impact your budget. Let’s compare the prices of the Bridgestone Potenza Sport and the Continental PremiumContact 7. The Bridgestone Potenza Sport is priced at €103 per tire for a 225/40 R18 size. This tire offers excellent performance, especially in dry conditions, and has a lower abrasion rate. However, as mentioned earlier, it has a lower initial tread depth and higher rolling resistance. On the other hand, the Continental PremiumContact 7 is priced slightly lower, at €96 for the same tire size. This tire not only offers competitive performance but also boasts lower rolling resistance and better wear results, leading to potentially longer tire life.
While the €7 price difference might not seem significant for a single tire, it can add up when buying a full set. For four tires, the Continental PremiumContact 7 would save you €28, which might be worth considering, especially given its other advantages like lower rolling resistance and better wear results.
However, the final decision should take into account all factors relevant to your driving needs and conditions. The Bridgestone Potenza Sport might be the better choice for drivers who prioritize dry performance and lower abrasion, despite its higher price. Conversely, those prioritizing sustainability, tire life, and upfront cost savings might find the Continental PremiumContact 7 to be a more appealing option.
Tire size: 225/40 R18
Potenza Sport: €103
PremiumContact 7: €96
Difference: +7% more expensive for Potenza Sport.
Summary
In conclusion, both the Continental PremiumContact 7 and the Bridgestone Potenza Sport offer impressive features and performances. However, depending on specific needs and priorities, one might edge out the other.
The Continental PremiumContact 7, launched in 2022, is a fantastic all-rounder. It shines in both dry and wet conditions, offers a comfortable and quiet ride, and boasts a lower rolling resistance that promotes fuel efficiency and sustainability. Its wear results suggest a longer lifespan, and its price is slightly more budget-friendly. It’s a top contender for those who prioritize comfort, tire life, sustainability, and cost savings.
On the other hand, the Bridgestone Potenza Sport, which hit the market in 2020, offers excellent dry performance and a good abrasion rate. Although it starts with a lower tread depth, leading to a shorter lifespan, and has a higher rolling resistance, it could be the preferred choice for drivers who prioritize dry performance and don’t mind paying a bit more.
Ultimately, the decision between these two high-quality tires should be based on a balance of performance, cost, sustainability, and personal driving habits. This comparison offers a deeper understanding of their characteristics, enabling a more informed decision. Whichever you choose, both the Continental PremiumContact 7 and the Bridgestone Potenza Sport are designed to deliver an exceptional driving experience.