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Giti GitiPremium H1 View Gallery (1)
205-235/50-65 R16-18 20 sizes 2017

Giti GitiPremium H1

The Giti GitiPremium H1 is a Touring Summer tire designed to be fitted to Passenger Cars.

7.3
Tire Reviews Score Based on Professional Tests
Medium Confidence View Breakdown
Dry Grip
0%
Wet Grip
0%
Road Feedback
0%
Handling
0%
Wear
0%
Comfort
0%
Buy again
0%
4 Tests (avg: 11th)
Giti GitiPremium H1

Giti GitiPremium H1

Summer Mid-Range
BETA
7.3 / 10
Based on Professional Tests · Medium 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
Comfort
75.1
0.32x / 4 tests
Dry
74.7
1.8x / 6 tests
Value
66.9
0.42x / 3 tests
Wet
60
2x / 9 tests

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

Handling
77.5
8 tests
Braking
54.6
5 tests
Score Components
Professional Tests
Weight: 80%
Tests: 4
Publications: 3
Period: 2018 - 2021
User Reviews
Weight: 15%
Reviews: 0
Avg Rating: 0%
Min Required: 5
Consistency
Weight: 5%
Score Std Dev: 0.3
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
2021 ADAC Summer Tire Test - 225/50 R17 ADAC 2021 225/50 R17 13/17 1 metrics
2020 Auto Zeitung Summer Tire Test Auto Zeitung 2020 225/50 R17 9/20 11 metrics
2019 AMS Summer SUV Tire Test Auto Motor Und Sport 2019 215/55 R17 9/11 10 metrics
2018 ADAC Summer Tire Test - 205/55 R16 ADAC 2018 205/55 R16 11/16 0 metrics
4
Tests
11th
Average
9th
Best
13th
Worst
Latest Tire Test Results
13th/17
Relatively good on dry roads.
Slightly increased wear, weak in the wet.
The Giti GitiPremium H1 has the largest difference between dry and wet performance. It drives safely in the dry, with impressive cornering grip, but average braking. In the wet it has significant weakness with long wet braking and imprecise feedback. Average road noise and fuel consumption. This tire has already been replaced by the GitiSynergy H2.
9th/20
Good dry grip.
Long wet braking distances and average wet handling.
9th/11
Good dry handling, good comfort, low noise.
Poor braking results, understeer in the wet.
Size Fuel Wet Noise
16 inch
205/55R16 91 W C A 69
215/65R16 98 H C A 69
205/55R16 91 V C A 69
17 inch
225/55R17 97 W C A 69
225/55R17 97 Y C A 69
205/55R17 95 W C A 69
215/50R17 95 W C A 69
215/55R17 94 W C A 69
225/50R17 98 W C A 69
215/60R17 96 H C A 69
225/60R17 99 V C A 69
225/65R17 102 V C A 69
235/55R17 99 V C A 71
235/65R17 108 V B A 71
225/55R17 101 W C A 69
205/50R17 93 W C A 69
225/50R17 98 Y C A 69
18 inch
215/55R18 99 V B A 69
225/55R18 98 V C A 69
235/50R18 97 V C A 71
View All Sizes and EU Label Scores for the Giti GitiPremium H1 >>

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