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Kleber Transpro 4S View Gallery (1)
185-235/60-75 R15-17 23 sizes 2017 Winter rated

Kleber Transpro 4S

With the new Transpro 4S, drivers of light commercial vehicles can forego seasonal tyre changes, saving time and money. The versatile all-weather tyre is the ideal partner for all-year use and protects perfectly against sudden weather changes. The KLEBER Transpro 4S offers optimum performance when braking on dry or wet surfaces. At the same time, it provides plenty of safety reserves even in cold or occasional snowfall.

5.9
Tyre Reviews Score Based on Professional Tests
Limited Confidence View Breakdown
Dry Grip
0%
Wet Grip
60%
Road Feedback
0%
Handling
0%
Wear
10%
Comfort
60%
Buy again
0%
Snow Grip
100%
Ice Grip
100%
1 Reviews
66% Average
0 miles driven
1 Tests (avg: 3rd)
Kleber Transpro 4S

Kleber Transpro 4S

All Season Mid-Range
BETA
5.9 / 10
Based on Professional Tests · Limited Confidence · Updated 30 Jan 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
Comfort
83.9
0.29x / 2 tests
Snow
83.6
1.38x / 3 tests
Value
72.4
0.38x / 2 tests
Dry
72.1
1.5x / 2 tests
Wet
64.4
2x / 3 tests

Cross-category scores are derived metrics that combine data from multiple test disciplines to evaluate real-world performance characteristics.

Traction
95.2
1 test
Handling
72.9
3 tests
Braking
72.2
3 tests
Score Components
Professional Tests
Weight: 80%
Tests: 1
Publications: 1
Period: 2020
User Reviews
Weight: 15%
Reviews: 1
Avg Rating: 66%
Min Required: 5
Consistency
Weight: 5%
Score Std Dev: 1.54
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 1.8 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 8 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 0.1 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
Data Sources
TestPublicationDateSizePositionMetrics
2020 AutoBild Van All Season Commercial Tyre Test Auto Bild 2020 235/65 R16 3/10 12 metrics
1
Tests
3rd
Average
3rd
Best
3rd
Worst
Latest Tyre Test Results
Good traction and braking in the snow, stable dry handling, low noise.
Slightly long dry and wet braking, slow steering in the snow.
Satisfactory.

Questions and Answers for the Kleber Transpro 4S

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May 3, 2017

Hi i am looking for tyres for a caravan i am told commercial tyres are what is needed, do kleber do them?

The Kleber Transpro 4S is a commercial tyre.
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