In this article we will be looking at independent tire test data, and real world driver reviews of the Continental AllSeasonContact 2 and the Goodyear Vector 4Seasons Gen 3 to find out which tire is best for your own driving.
The good news is that both the Continental AllSeasonContact 2 and Goodyear Vector 4Seasons Gen 3 are Premium Touring All Season tires designed to be fitted to Passenger Cars, which means comparing the two tires is relatively simple.
Both tires are hugely popular in the market place with drivers, and both have been featured in independent tire tests.
Independent comparison tire tests are the best source of data to get tire information from, and the good news is there have been eight tests which compare both tires directly!
Out of these eight tests:
While it might look like the Continental AllSeasonContact 2 is better than the Goodyear Vector 4Seasons Gen 3 purely based on the higher number of test wins, tires are very complicated objects which means where one tire is better than the other can be more important in real world use.
Let's look at how the two tires compare across multiple tire test categories.
Looking at data from seven tire tests, the Continental AllSeasonContact 2 was better during seven dry braking tests. On average the Continental AllSeasonContact 2 stopped the vehicle in 3.74% less distance than the Goodyear Vector 4Seasons Gen 3.
Best In Dry Braking: Continental AllSeasonContact 2
See how the Dry Braking winner was calculated >>
2023 All Season Tire 35 Set Shootout 225/45 R17 |
✓ Continental AllSeasonContact 2:40.4M | Goodyear Vector 4Seasons Gen 3: 41.8M |
2023 Auto Bild All Season Tire Test 225/45 R17 |
✓ Continental AllSeasonContact 2:40.4M | Goodyear Vector 4Seasons Gen 3: 41.8M |
2024 All Season Tire Market Overview 225/50 R17 |
✓ Continental AllSeasonContact 2:40M | Goodyear Vector 4Seasons Gen 3: 41.5M |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:40M | Goodyear Vector 4Seasons Gen 3: 41.5M |
2024 All Season and Winter Tire Test 215/55 R17 |
✓ Continental AllSeasonContact 2:40.4M | Goodyear Vector 4Seasons Gen 3: 41.8M |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:40.7M | Goodyear Vector 4Seasons Gen 3: 41.8M |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:39.1M | Goodyear Vector 4Seasons Gen 3: 41.7M |
Looking at data from one tire tests, the Goodyear Vector 4Seasons Gen 3 was better during one dry handling [s] tests. On average the Goodyear Vector 4Seasons Gen 3 was 1.24% faster around a lap than the Continental AllSeasonContact 2.
Best In Dry Handling [s]: Goodyear Vector 4Seasons Gen 3
See how the Dry Handling winner was calculated >>
2024 All Season and Winter Tire Test 215/55 R17 |
Continental AllSeasonContact 2:72.8s | ✓ Goodyear Vector 4Seasons Gen 3: 71.9s |
Looking at data from four tire tests, the Continental AllSeasonContact 2 was better during two dry handling [km/h] tests. On average the Continental AllSeasonContact 2 was 0.2% faster around a lap than the Goodyear Vector 4Seasons Gen 3.
Best In Dry Handling [Km/H]: Goodyear Vector 4Seasons Gen 3
See how the Dry Handling winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:87.8Km/H | ✓ Goodyear Vector 4Seasons Gen 3: 89.8Km/H |
2024 AutoBild All Season Tire Test 225/50 R17 |
Continental AllSeasonContact 2:94Km/H | ✓ Goodyear Vector 4Seasons Gen 3: 94.4Km/H |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:113.7Km/H | Goodyear Vector 4Seasons Gen 3: 113.1Km/H |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:100.4Km/H | Goodyear Vector 4Seasons Gen 3: 99.4Km/H |
Looking at data from seven tire tests, the Continental AllSeasonContact 2 was better during seven wet braking tests. On average the Continental AllSeasonContact 2 stopped the vehicle in 4.37% less distance than the Goodyear Vector 4Seasons Gen 3.
Best In Wet Braking: Continental AllSeasonContact 2
See how the Wet Braking winner was calculated >>
2023 All Season Tire 35 Set Shootout 225/45 R17 |
✓ Continental AllSeasonContact 2:45.4M | Goodyear Vector 4Seasons Gen 3: 48.3M |
2023 Auto Bild All Season Tire Test 225/45 R17 |
✓ Continental AllSeasonContact 2:45.4M | Goodyear Vector 4Seasons Gen 3: 48.3M |
2024 All Season Tire Market Overview 225/50 R17 |
✓ Continental AllSeasonContact 2:53.6M | Goodyear Vector 4Seasons Gen 3: 55.2M |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:53.6M | Goodyear Vector 4Seasons Gen 3: 55.2M |
2024 All Season and Winter Tire Test 215/55 R17 |
✓ Continental AllSeasonContact 2:49.8M | Goodyear Vector 4Seasons Gen 3: 51.9M |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:50.8M | Goodyear Vector 4Seasons Gen 3: 54.1M |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:33.7M | Goodyear Vector 4Seasons Gen 3: 34.5M |
Looking at data from one tire tests, the Goodyear Vector 4Seasons Gen 3 was better during one wet handling [s] tests. On average the Goodyear Vector 4Seasons Gen 3 was 0.35% faster around a wet lap than the Continental AllSeasonContact 2.
Best In Wet Handling [s]: Goodyear Vector 4Seasons Gen 3
See how the Wet Handling winner was calculated >>
2024 All Season and Winter Tire Test 215/55 R17 |
Continental AllSeasonContact 2:86.9s | ✓ Goodyear Vector 4Seasons Gen 3: 86.6s |
Looking at data from four tire tests, the Continental AllSeasonContact 2 was better during three wet handling [km/h] tests. On average the Continental AllSeasonContact 2 was 1.53% faster around a wet lap than the Goodyear Vector 4Seasons Gen 3.
Best In Wet Handling [Km/H]: Continental AllSeasonContact 2
See how the Wet Handling winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:74.6Km/H | ✓ Goodyear Vector 4Seasons Gen 3: 74.8Km/H |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:75.3Km/H | Goodyear Vector 4Seasons Gen 3: 72.5Km/H |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:84.2Km/H | Goodyear Vector 4Seasons Gen 3: 83.1Km/H |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:79.9Km/H | Goodyear Vector 4Seasons Gen 3: 78.8Km/H |
Looking at data from four tire tests, the Continental AllSeasonContact 2 was better during two wet circle tests. On average the Continental AllSeasonContact 2 was 0.54% faster around a wet circle than the Goodyear Vector 4Seasons Gen 3.
Best In Wet Circle: Continental AllSeasonContact 2
See how the Wet Circle winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:11.96s | ✓ Goodyear Vector 4Seasons Gen 3: 11.74s |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:11.4s | Goodyear Vector 4Seasons Gen 3: 11.76s |
2024 All Season and Winter Tire Test 215/55 R17 |
Continental AllSeasonContact 2:12.33s | ✓ Goodyear Vector 4Seasons Gen 3: 12.21s |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:15.67s | Goodyear Vector 4Seasons Gen 3: 15.92s |
Looking at data from five tire tests, the Continental AllSeasonContact 2 was better during two straight aqua tests. On average the Continental AllSeasonContact 2 floated at a 0.51% higher speed than the Goodyear Vector 4Seasons Gen 3.
Best In Straight Aqua: Goodyear Vector 4Seasons Gen 3
See how the Straight Aqua winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:76.1Km/H | ✓ Goodyear Vector 4Seasons Gen 3: 77.1Km/H |
2024 AutoBild All Season Tire Test 225/50 R17 |
Continental AllSeasonContact 2:72.9Km/H | ✓ Goodyear Vector 4Seasons Gen 3: 74.4Km/H |
2024 All Season and Winter Tire Test 215/55 R17 |
Continental AllSeasonContact 2:76.5Km/H | Goodyear Vector 4Seasons Gen 3: 76.5Km/H |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:71.7Km/H | Goodyear Vector 4Seasons Gen 3: 71.6Km/H |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:72.5Km/H | Goodyear Vector 4Seasons Gen 3: 72Km/H |
Looking at data from four tire tests, the Continental AllSeasonContact 2 was better during one curved aquaplaning tests. On average the Continental AllSeasonContact 2 slipped out at a 8.47% higher speed than the Goodyear Vector 4Seasons Gen 3.
Best In Curved Aquaplaning: Goodyear Vector 4Seasons Gen 3
See how the Curved Aquaplaning winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:2.95m/sec2 | ✓ Goodyear Vector 4Seasons Gen 3: 3.37m/sec2 |
2024 AutoBild All Season Tire Test 225/50 R17 |
Continental AllSeasonContact 2:3.04m/sec2 | ✓ Goodyear Vector 4Seasons Gen 3: 3.24m/sec2 |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
Continental AllSeasonContact 2:2.55m/sec2 | ✓ Goodyear Vector 4Seasons Gen 3: 3.14m/sec2 |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:2.25m/sec2 | Goodyear Vector 4Seasons Gen 3: 2.06m/sec2 |
Looking at data from five tire tests, the Goodyear Vector 4Seasons Gen 3 was better during three snow braking tests. On average the Goodyear Vector 4Seasons Gen 3 stopped the vehicle in 1.09% less distance than the Continental AllSeasonContact 2.
Best In Snow Braking: Goodyear Vector 4Seasons Gen 3
See how the Snow Braking winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:23.2M | ✓ Goodyear Vector 4Seasons Gen 3: 22.5M |
2024 AutoBild All Season Tire Test 225/50 R17 |
Continental AllSeasonContact 2:24.4M | ✓ Goodyear Vector 4Seasons Gen 3: 23.9M |
2024 All Season and Winter Tire Test 215/55 R17 |
✓ Continental AllSeasonContact 2:22.1M | Goodyear Vector 4Seasons Gen 3: 22.2M |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
Continental AllSeasonContact 2:22.9M | ✓ Goodyear Vector 4Seasons Gen 3: 22.1M |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:26.5M | Goodyear Vector 4Seasons Gen 3: 27.1M |
Looking at data from five tire tests, the Continental AllSeasonContact 2 was better during one snow traction tests. On average the Continental AllSeasonContact 2 had 1.01% better snow traction than the Goodyear Vector 4Seasons Gen 3.
Best In Snow Traction: Goodyear Vector 4Seasons Gen 3
See how the Snow Traction winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:2744N | ✓ Goodyear Vector 4Seasons Gen 3: 2777N |
2024 AutoBild All Season Tire Test 225/50 R17 |
Continental AllSeasonContact 2:2668N | ✓ Goodyear Vector 4Seasons Gen 3: 2688N |
2024 All Season and Winter Tire Test 215/55 R17 |
Continental AllSeasonContact 2:3226N | ✓ Goodyear Vector 4Seasons Gen 3: 3230N |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
Continental AllSeasonContact 2:4045N | ✓ Goodyear Vector 4Seasons Gen 3: 4118N |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:1.44N | Goodyear Vector 4Seasons Gen 3: 1.4N |
Looking at data from one tire tests, the Continental AllSeasonContact 2 was better during one snow handling [s] tests. On average the Continental AllSeasonContact 2 was 0.15% faster around a lap than the Goodyear Vector 4Seasons Gen 3.
Best In Snow Handling [s]: Continental AllSeasonContact 2
See how the Snow Handling winner was calculated >>
2024 All Season and Winter Tire Test 215/55 R17 |
✓ Continental AllSeasonContact 2:68.4s | Goodyear Vector 4Seasons Gen 3: 68.5s |
Looking at data from four tire tests, the Continental AllSeasonContact 2 was better during three snow handling [km/h] tests. On average the Continental AllSeasonContact 2 was 1.72% faster around a lap than the Goodyear Vector 4Seasons Gen 3.
Best In Snow Handling [Km/H]: Continental AllSeasonContact 2
See how the Snow Handling winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:57.4Km/H | Goodyear Vector 4Seasons Gen 3: 57.4Km/H |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:55.4Km/H | Goodyear Vector 4Seasons Gen 3: 54.7Km/H |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:54.7Km/H | Goodyear Vector 4Seasons Gen 3: 53Km/H |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:48.8Km/H | Goodyear Vector 4Seasons Gen 3: 47.5Km/H |
Looking at data from two tire tests, the Continental AllSeasonContact 2 was better during two snow circle tests. On average the Continental AllSeasonContact 2 provided 0.72% more lateral grip than the Goodyear Vector 4Seasons Gen 3.
Best In Snow Circle: Continental AllSeasonContact 2
See how the Snow Circle winner was calculated >>
2024 All Season and Winter Tire Test 215/55 R17 |
✓ Continental AllSeasonContact 2:4.62ms/2 | Goodyear Vector 4Seasons Gen 3: 4.57ms/2 |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:3.74ms/2 | Goodyear Vector 4Seasons Gen 3: 3.73ms/2 |
Looking at data from two tire tests, the Continental AllSeasonContact 2 was better during two snow slalom tests. On average the Continental AllSeasonContact 2 was 3.57% faster through a slalom than the Goodyear Vector 4Seasons Gen 3.
Best In Snow Slalom: Continental AllSeasonContact 2
See how the Snow Slalom winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
✓ Continental AllSeasonContact 2:4.23m/sec2 | Goodyear Vector 4Seasons Gen 3: 4.08m/sec2 |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:4.16m/sec2 | Goodyear Vector 4Seasons Gen 3: 4.02m/sec2 |
Looking at data from five tire tests, the Continental AllSeasonContact 2 was better during five noise tests. On average the Continental AllSeasonContact 2 measured 0.88% quieter than the Goodyear Vector 4Seasons Gen 3.
Best In Noise: Continental AllSeasonContact 2
See how the Noise winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
✓ Continental AllSeasonContact 2:72.3dB | Goodyear Vector 4Seasons Gen 3: 73.3dB |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:72dB | Goodyear Vector 4Seasons Gen 3: 72.4dB |
2024 All Season and Winter Tire Test 215/55 R17 |
✓ Continental AllSeasonContact 2:72.5dB | Goodyear Vector 4Seasons Gen 3: 72.7dB |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:73.2dB | Goodyear Vector 4Seasons Gen 3: 73.4dB |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:71.2dB | Goodyear Vector 4Seasons Gen 3: 72.6dB |
Looking at data from one tire tests, the Goodyear Vector 4Seasons Gen 3 was better during one tire weight tests. On average the Goodyear Vector 4Seasons Gen 3 weighed 6.18% less than the Continental AllSeasonContact 2.
Best In Tire Weight: Goodyear Vector 4Seasons Gen 3
See how the Tire Weight winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:37.2Kg | ✓ Goodyear Vector 4Seasons Gen 3: 34.9Kg |
Looking at data from two tire tests, the Continental AllSeasonContact 2 was better during two wear tests. On average the Continental AllSeasonContact 2 is predicted to cover 5.32% miles before reaching 1.6mm than the Goodyear Vector 4Seasons Gen 3.
Best In Wear: Continental AllSeasonContact 2
See how the Wear winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
✓ Continental AllSeasonContact 2:58923KM | Goodyear Vector 4Seasons Gen 3: 57129KM |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:49330KM | Goodyear Vector 4Seasons Gen 3: 45360KM |
Looking at data from two tire tests, the Goodyear Vector 4Seasons Gen 3 was better during one value tests. On average the Goodyear Vector 4Seasons Gen 3 proved to have a 1.54% better value based on price/1000km than the Continental AllSeasonContact 2.
Best In Value: Goodyear Vector 4Seasons Gen 3
See how the Value winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
Continental AllSeasonContact 2:8.15Price/1000 | ✓ Goodyear Vector 4Seasons Gen 3: 7.61Price/1000 |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:12.57Price/1000 | Goodyear Vector 4Seasons Gen 3: 12.79Price/1000 |
Looking at data from one tire tests, the Goodyear Vector 4Seasons Gen 3 was better during one price tests. On average the Goodyear Vector 4Seasons Gen 3 cost 0.69% less than the Continental AllSeasonContact 2.
Best In Price: Goodyear Vector 4Seasons Gen 3
See how the Price winner was calculated >>
2024 All Season and Winter Tire Test 215/55 R17 |
Continental AllSeasonContact 2:725 | ✓ Goodyear Vector 4Seasons Gen 3: 720 |
Looking at data from five tire tests, the Continental AllSeasonContact 2 was better during five rolling resistance tests. On average the Continental AllSeasonContact 2 had a 5.9% lower rolling resistance than the Goodyear Vector 4Seasons Gen 3.
Best In Rolling Resistance: Continental AllSeasonContact 2
See how the Rolling Resistance winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
✓ Continental AllSeasonContact 2:7.68kg / t | Goodyear Vector 4Seasons Gen 3: 8.21kg / t |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:7.53kg / t | Goodyear Vector 4Seasons Gen 3: 7.95kg / t |
2024 All Season and Winter Tire Test 215/55 R17 |
✓ Continental AllSeasonContact 2:6.58kg / t | Goodyear Vector 4Seasons Gen 3: 7.1kg / t |
2024 Auto Bild SUV All Season Tire Test 245/45 R18 |
✓ Continental AllSeasonContact 2:6.9kg / t | Goodyear Vector 4Seasons Gen 3: 7.05kg / t |
2024 Sport Auto All Season Tire Test 215/40 R18 |
✓ Continental AllSeasonContact 2:8kg / t | Goodyear Vector 4Seasons Gen 3: 8.7kg / t |
Looking at data from two tire tests, the Continental AllSeasonContact 2 was better during two fuel consumption tests. On average the Continental AllSeasonContact 2 used 1.89% less fuel than the Goodyear Vector 4Seasons Gen 3.
Best In Fuel Consumption: Continental AllSeasonContact 2
See how the Fuel Consumption winner was calculated >>
2023 Auto Bild All Season Tire Test 225/45 R17 |
✓ Continental AllSeasonContact 2:5.56l/100km | Goodyear Vector 4Seasons Gen 3: 5.66l/100km |
2024 AutoBild All Season Tire Test 225/50 R17 |
✓ Continental AllSeasonContact 2:4.81l/100km | Goodyear Vector 4Seasons Gen 3: 4.91l/100km |
Looking at data from one tire tests, the Goodyear Vector 4Seasons Gen 3 was better during one abrasion tests. On average the Goodyear Vector 4Seasons Gen 3 lost 22.63% less particle wear matter than the Continental AllSeasonContact 2.
Best In Abrasion: Goodyear Vector 4Seasons Gen 3
See how the Abrasion winner was calculated >>
2024 AutoBild All Season Tire Test 225/50 R17 |
Continental AllSeasonContact 2:791g | ✓ Goodyear Vector 4Seasons Gen 3: 612g |
Tire Reviews also collects real world driver reviews for the Continental AllSeasonContact 2 and Goodyear Vector 4Seasons Gen 3.
In total the Continental AllSeasonContact 2 has been reviewed 18 times and drivers have given the tire 88% overall.
The Goodyear Vector 4Seasons Gen 3 has been reviewed 46 times and drivers have given the tire 84% overall.
This means in real world driving, people prefer the Goodyear Vector 4Seasons Gen 3.
In conclusion the Continental AllSeasonContact 2 performed better in dry braking, wet braking, wet handling [km/h], wet circle, snow handling [s], snow handling [km/h], snow circle, snow slalom, noise, wear, rolling resistance and fuel consumption, while the Goodyear Vector 4Seasons Gen 3 performed better in dry handling [s], dry handling [km/h], wet handling [s], straight aqua, curved aquaplaning, snow braking, snow traction, tire weight, value, price and abrasion.
Which tire is best for you depends a lot on your driving style and situation, plus what you want from the tire. Comparing all the data in the tire reviews database, on balance Continental AllSeasonContact 2 seems to be the best tire overall.
However, it's important to note that both tires have their strengths.
Remember, the best tire for you might depend on which of these factors are most important for your specific driving needs and conditions.
Overall Winner: Continental AllSeasonContact 2
Based on the tire test data and user reviews we have in our database, the Continental AllSeasonContact 2 has demonstrated better overall performance in this comparison. However, as you can see from the spider diagram above, each tire has its own strengths which should be considered in your final tire buying choice.Looking for more tire comparisons? Here are other direct comparisons involving these tires:
This page has been developed using tire industry testing best practices. This means we are only comparing tests which have had both tires in the same test.
Why is this important? Tire testing is heavily affected by things like surface grip levels and surface temperature, which means you can only compare values from the same day. During a tire test external condition changes are calculated into the overall results, but it is not possible to calculate this between tire tests performed on different days or at different locations.
As a result you will see other tests on Tire Reviews which feature both the %s and %s, but as they weren't conducted on the same day, the results are not comparable.
Lots of other websites do this sort of tire comparison, Tire Reviews doesn't.