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Cooper CS4 Touring

The Cooper CS4 Touring is a Touring All Season tyre designed to be fitted to Passenger Cars.

6.7
Tyre Reviews Score Based on User Reviews
Limited Confidence View Breakdown
Dry Grip
82%
Wet Grip
80%
Road Feedback
77%
Handling
80%
Wear
78%
Comfort
92%
Buy again
73%
6 Reviews
80% Average
58,015 miles driven
Cooper CS4 Touring

Cooper CS4 Touring

All Season Mid-Range
BETA
6.7 / 10
Based on User Reviews · Limited Confidence · Updated 23 Feb 2026

The Tyre Reviews Score is the most comprehensive tyre 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: 0
Publications: 0
User Reviews
Weight: 15%
Reviews: 6
Avg Rating: 80.2%
Min Required: 5
Consistency
Weight: 5%
Score Std Dev: 2.68
History Points: 10
Methodology & Configuration
Scoring Process
  1. Collect Test Data: Gather results from professional tyre 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
All Tests

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Top 3 Cooper CS4 Touring Reviews

Given 60% while driving a Citroën C4 Grand Picasso (205/55 R17 V) on mostly country roads for 12,000 average miles
In day to day use the tyres performed well in both dry and wet conditions.
However, when towing a 1400 kg caravan, especially in the wet, the grip from standstill was not very good compared to the originally fitted Micheline tyres. Also found this tyre to wear very quickly as on the original it was possible to get nearly 20000 miles. For my use I would not choose this type of tyre again
This observation was from 7000-9500 miles. The car is fitted with a an automatic gearbox that can be manually over ridden when required. When towing I would consider myself as a conservative driver on open roads will tow at 60 mph. When not towing, visible bends are taken at speed.
November 14, 2018
Given 91% while driving a Honda crx del sol VTI (225/45 R17) on a combination of roads for 15 spirited miles
Put these on a Honda del Sol because I needed a mileage tire and 15K miles since, they are working fine. I can't comment on snow living in Texas, but everything else they handle admirably. I've always used lower end high performance tires in the past, and the Cooper CS4 doesn't have the grip of those tires in the dry. But dry grip is still very good and they're very progressive at the limit with excellent feedback without being harsh. In the wet they are fantastic, 85 mph in Texas downpour without a hint of hydroplaning, very impressive in my opinion. They show very little wear at 15K miles; the past high performance tires I've used would been more than 1/2 way gone at 15K. They are the quietest tire I've ever had on this car, but the del Sol is a noisy car independent of the tire used so one would hear any tire. On anything other than well worn cement, there is no whine; very quiet on asphalt. They run very cool; I typically cruise at 85 mph for more than an hour straight in 95 degree Fahrenheit, and I can immediately leave my hand on the drive tires for more than 3 seconds (the old 'thumb test' for transistors :) . They've maintained their balance (with very little weight); I'd definitely recommend and buy again.
June 22, 2015
Given 97% while driving a Mazda 3 Series (225/45 R17) on mostly country roads for 0 average miles
07 Mazda3, this is the second set with 127k. Out here in W.Pa we get a bit of everything weather wise, and these tires handle it all. I wouldn't buy or trust any other tire, you can't go wrong with this tire! Made in the good ole USA!!!!
May 27, 2013

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Latest Cooper CS4 Touring Reviews

Given 63% while driving a Ford Territory (235/60 R17 T) on mostly motorways for 30,000 average miles
Not a bad tyre, got 51,000Km out of them and still had some life left in them when I replaced them. However, as they wore down the grip reduced significantly. Noticed the back of my SUV starting to slide a bit when going through roundabouts quickly - this never happened with the previous Goodyear tyres that I ran to the limit. Also discovered that a lot of dealers aren't carrying these tyres anymore - think it might have to do with Coopers Milage Warranty which is no longer applicable in Australia... to my knowledge. I understand a lot of tyre dealers got stuck with these warranty claims. I've now changed to Pirelli Scorpion STR tyres - early days, but they seem pretty good so far.
December 3, 2012
Given 76% while driving a Ford Mustang (225/45 R17) on mostly town for 15,000 average miles
Good tyre, fair bit of comfort and grip :) Good in wet
February 21, 2010
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