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Cooper CS2

The Cooper CS2 is a Touring Summer tire designed to be fitted to Passenger Cars.

6.4
Tire Reviews Score Based on User Reviews
Limited Confidence View Breakdown
Dry Grip
81%
Wet Grip
68%
Road Feedback
81%
Handling
79%
Wear
82%
Comfort
84%
Buy again
73%
11 Reviews
78% Average
395,500 miles driven
1 Tests (avg: 43rd)
Cooper CS2

Cooper CS2

Summer Mid-Range
BETA
6.4 / 10
Based on User Reviews · Limited Confidence · Updated 23 Feb 2026

The Tire Reviews Score is the most comprehensive tire scoring system available. It aggregates professional test data from multiple independent publications, user reviews, and consistency analysis using Bayesian statistical methods, weighted normalisation, and recency-adjusted scoring to produce a single, reliable performance rating.

Learn more about our methodology
Score Components
Professional Tests
Weight: 80%
Tests: 1
Publications: 1
Period: 2015
User Reviews
Weight: 15%
Reviews: 11
Avg Rating: 78.2%
Min Required: 5
Consistency
Weight: 5%
Score Std Dev: 0.05
History Points: 10
Methodology & Configuration
Scoring Process
  1. Collect Test Data: Gather results from professional tire tests across multiple publications. Minimum 1 test(s) required.
  2. Normalize Positions: Convert test positions to percentile scores using exponential weighting (factor: 1.2).
  3. Apply Recency Weighting: More recent tests are weighted higher with a decay rate of 0.95.
  4. Incorporate User Reviews: Factor in user review data (minimum 5 reviews). Weight: 15%.
  5. Bayesian Smoothing: Apply Bayesian prior (score: 7, weight: 1.5) to prevent extreme scores with limited data.
  6. Calculate Final Score: Combine all components using normalization factor of 1.1. Max score with limited data: 9.5.
Component Weights
Test Data
80%
User Reviews
15%
Consistency
5%
All Configuration Parameters
ParameterValueDescription
safety_weight 0.7 Weight multiplier for safety-related metrics
performance_weight 0.55 Weight multiplier for performance metrics
comfort_weight 0.4 Weight multiplier for comfort metrics
value_weight 0.45 Weight multiplier for value-for-money metrics
user_reviews_weight 0.15 How much user reviews contribute to the final score
test_data_weight 0.8 How much professional test data contributes to the final score
consistency_weight 0.05 How much score consistency contributes to the final score
recency_decay_rate 0.95 Rate at which older test results lose influence (higher = slower decay)
min_test_count 1 Minimum number of professional tests required
min_review_count 5 Minimum number of user reviews required
score_version 1.9 Current version of the scoring algorithm
score_normalization_factor 1.1 Factor used to normalize raw scores to the 0-10 scale
confidence_factor_weight 0.2 How much data confidence affects the final score
position_penalty_weight 0.2 Penalty applied for poor test positions
gap_penalty_threshold 12 Score gap (%) that triggers additional penalties
min_metrics_count 2 Minimum number of test metrics needed per test
limited_data_threshold 2 Number of tests below which data is considered limited
single_test_penalty 0.75 Score multiplier when only one test is available
critical_metric_penalty 0.7 Penalty for poor performance on critical safety metrics
critical_metric_threshold 70 Score below which a critical metric penalty applies
position_exponential_factor 1.2 Exponent used to amplify position-based scoring
position_exponential_threshold 0.9 Position percentile below which exponential scoring applies
gap_multiplier_critical 3 Multiplier for critical gap penalties
max_category_weight 2 Maximum weight any single category can have
max_score_limited_data 9.5 Score cap when data is limited
bayesian_prior_weight 1.5 Weight of the Bayesian prior in smoothing
bayesian_prior_score 7 Prior score used for Bayesian smoothing
evidence_test_multiplier 1.9 Multiplier for test evidence in confidence calculation
evidence_metric_divisor 3 Divisor for metric count in evidence calculation
evidence_review_divisor 10 Divisor for review count in evidence calculation
combined_penalty_floor 0.2
Data Sources
TestPublicationDateSizePositionMetrics
2015 Market Overview - Braking Test Auto Bild 2015 185/60 R15 43/52 0 metrics
1
Tests
43rd
Average
43rd
Best
43rd
Worst
Latest Tire Test Results
43rd/52

Questions and Answers for the Cooper CS2

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April 4, 2017

Hi, I currently have two 175/65 R14 Cooper cs2 tires. I was looking on eBay to buy another two. While looking, I found two single tires from different sellers both with similar wear. However the sellers do not specify if the tires are directional or not. Could you tell me if they are in fact directional or not? Thanks!

The Cooper CS2 is an asymmetric tire.
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Top 3 Cooper CS2 Reviews

Given 83% while driving a Audi A2 (195/65 R16) on a combination of roads for 3,000 average miles
I like these tires they give good feedback, wet grip could be better, we'll see how the winter months fare!
November 1, 2018
Given 27% while driving a Honda CIVIC 1.6 VTEC (225/45 R17) on mostly country roads for 4,000 average miles
had these tires on for about 6 months and have done around 4000 miles with them on 90% A and B roads, the only good point is that they haven't really worn at all in that time.

If you buy these tires forget spirited driving! Dry grip is bad by my standards having to watch how fast i set off in my 108 BHP civic as these tires have a tendancy to spin up.

wet grip is aweful, slides all over the place at reasonably slow speeds, so set off 10 minutes early, if you rush you will probably find a ditch along your way, or it will look like ken block borrowed your car either way.

in 4000 miles of A and B roads the sidewall is now incredibly deformed with 2.2 BAR in the tire it looks like it is low on air, and it now has a slow flat!

before these tires i got between 40 and 50 mpg, with them new i was getting around 40mpg and now i am getting between 35 and 25 mpg.

previously had yokohoma ae01 they dont last long but they handle better and give better mileage.
June 13, 2016
Given 91% while driving a Ford Focus MK1 (185/65 R14) on mostly town for 37,000 average miles
Have been running these tires since the end of November 2012 to the present (January 2016) with no complaint and they work well all year. In heavy rain they clear standing water well. There is one tight roundabout on my route to work which is poorly surfaced and seems like it is covered in diesel or similar, I can feel the tires warning me not to push any further but it hangs onto the road well with a gentle, progressive feel and if pushed a little harder there is controlable understeer. In the dry I rarely hear a squeal from them without being silly. They wear well and I keep on buying them.
January 11, 2016

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Latest Cooper CS2 Reviews

Given 93% while driving a Ford Focus MK1 (185/65 R14) on mostly town for 20,500 average miles
By my standards these tires have behaved without fault for over 20,500 miles. Both wet and dry performance has been worry free
December 1, 2014
Given 67% while driving a Toyota Yaris (175/65 R14 T) on a combination of roads for 7,000 spirited miles
Generally decent dry grip, slightly prone to understeer and not very good on loose surfaces. Understeer is progressive; Doesn't lose grip all in one go.

In the wet, runs out of grip very quickly and becomes is very slippery under braking and understeery in corners; Have to take them a lot slower than you would in the dry.

Seem quite hard wearing so far!
June 3, 2014
Check out how the BEST all seasons tires perform against premium summer and winter tires!
Given 99% while driving a Peugeot 206 1.9 hdi (225/45 R17) on a combination of roads for 2,000 spirited miles
wasn't impressed when first had them as never heard of cooper tires but after driving in wet conditions I soon changed my mind they offer good grip not had any scary moments as I did with my old budgets will buy again deffinatley .
January 12, 2013
Given 89% while driving a Peugeot 306 HDI (185/65 R14 T) on a combination of roads for 240,000 average miles
Fitted these on my Peugeot 306 2.0 hdi bought the car used and had to change all 4 tires shortly after, it cost around £40 a corner so quite good value.
The difference was noticeable straight away noise levels dropped considerably , braking improved and grip noticeably improved in both wet & dry. I've done just over 20,000 miles and still have over 3mm tread on the front and 5mm on the rear so got a few thousand miles of wear left after I rotate them. I will definitely be replacing them with Coopers when the time comes and would (and have) recommend them to friends and family.
December 9, 2010
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