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Joyroad Winter RX808 View Gallery (1)
165-255/40-75 R13-18 152 sizes 2017 Winter rated

Joyroad Winter RX808

Joyroad Tires Touring Winter

The Joyroad Winter RX808 is a Touring Winter tire designed to be fitted to Passenger Cars.

6.7
Tire Reviews Score Based on User Reviews
Limited Confidence View Breakdown
Dry Grip
53%
Wet Grip
52%
Road Feedback
50%
Handling
62%
Wear
63%
Comfort
62%
Buy again
55%
Snow Grip
78%
Ice Grip
80%
6 Reviews
62% Average
28,300 miles driven
Joyroad Winter RX808

Joyroad Winter RX808

Winter Budget
BETA
6.7 / 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: 0
Publications: 0
User Reviews
Weight: 15%
Reviews: 6
Avg Rating: 61.5%
Min Required: 5
Consistency
Weight: 5%
Score Std Dev: 2.01
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
All Tests

Sorry, we don't currently have any magazine tire tests for the Joyroad Winter RX808

Size Fuel Wet Noise
14 inch
175/65R14 82 T E E 71
175/65R14 86 T XL E E 71
185/70R14 88 T E E 71
185/60R14 82 T E E 71
185/60R14 82 H E E 71
175/65R14 82 T E E 71
175/65R14 86 T XL E E 71
185/70R14 88 T E E 71
185/60R14 82 T E E 71
185/60R14 82 H E E 71
15 inch
185/65R15 88 T E E 71
195/55R15 85 T E E 72
195/65R15 91 T E E 72
185/65R15 88 H E E 71
195/65R15 91 H E E 72
195/55R15 85 H E E 72
185/65R15 92 H XL E E 71
195/65R15 95 H XL E E 72
195/65R15 91 T XL E E 72
185/65R15 88 T E E 71
195/55R15 85 T E E 72
195/65R15 91 T E E 72
185/65R15 88 H E E 71
195/65R15 91 H E E 72
195/55R15 85 H E E 72
185/65R15 92 H XL E E 71
195/65R15 95 H XL E E 72
195/65R15 91 T XL E E 72
16 inch
205/55R16 91 H E E 72
215/60R16 95 H E E 72
205/55R16 94 H XL E E 72
215/60R16 99 H XL E E 72
215/70R16 100 H E E 72
215/70R16 100 T E E 72
205/55R16 91 T E E 72
205/60R16 92 T E E 72
215/60R16 95 T E E 72
205/55R16 94 V XL E E 72
205/55R16 94 T XL E E 72
205/55R16 91 H E E 72
215/60R16 95 H E E 72
205/55R16 94 H XL E E 72
215/60R16 99 H XL E E 72
215/70R16 100 H E E 72
215/70R16 100 T E E 72
205/55R16 91 T E E 72
205/60R16 92 T E E 72
215/60R16 95 T E E 72
205/55R16 94 V XL E E 72
205/55R16 94 T XL E E 72
17 inch
215/55R17 98 V XL E E 72
225/45R17 94 V XL E E 72
225/60R17 99 H E E 72
235/65R17 104 T E E 72
225/50R17 98 V XL E E 72
235/65R17 108 V XL E E 72
215/55R17 94 T E E 72
225/60R17 103 H XL E E 72
235/65R17 108 H XL E E 72
215/55R17 98 V XL E E 72
225/45R17 94 V XL E E 72
225/60R17 99 H E E 72
235/65R17 104 T E E 72
225/50R17 98 V XL E E 72
235/65R17 108 V XL E E 72
215/55R17 94 T E E 72
225/60R17 103 H XL E E 72
235/65R17 108 H XL E E 72
18 inch
225/40R18 92 V XL E E 72
235/60R18 107 V XL E E 72
225/40R18 92 V XL E E 72
235/60R18 107 V XL E E 72
View All Sizes and EU Label Scores for the Joyroad Winter RX808 >>

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Top 3 Joyroad Winter RX808 Reviews

Given 79% while driving a Subaru 06 B9 Tribeca (225/55 R18) on a combination of roads for 15,000 average miles
For a bargain tire, these are punching above their weight. I bought a Used Subaru Tribeca with these having just been mounted on, then proceeded to use it for deliveries during one of the craziest snow seasons Ottawa (Orleans) has ever seen. The combination of Subaru AWD, 8.4 Inches of ground clearance and these tires was undefeatable. Snow up to the headlights? Plow on through, no problem. Plowed in driveway? No issue, just punch on through. Unplowed parking lot? That's a problem for CR-Vs with All Seasons still on. My first choice, when laying out my own money for winters tires, is always Kumho (imagine the winter above, but doable in a smart fortwo. THAT'S a Kumho Winter Tire), but these were a nearly as good substitute that someone else put on when I bought this Subaru.
Helpful 425
September 1, 2025
Given 84% while driving a Subaru Impreza WRX STI (245/45 R18) on a combination of roads for 10,000 average miles
Awesome tire for the price I paid. Quite surprised in the Edmonton weather snow storms had nothing on me with these tires on. Would recommend to buy again and others to try them out.
Helpful 937
April 11, 2022
Given 22% while driving a Honda HRV (225/45 R17) on mostly town for 0 average miles
I just bought a Honda with Joy Road RX 808 tires, they are very noisy, will be changing them shortly - would not recommend them
Helpful 1073
April 21, 2021

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Latest Joyroad Winter RX808 Reviews

Given 77% while driving a Ford F 150 (270/65 R18) on mostly town for 2,500 average miles
Berry good tires for the price. I have had better snow tires but have had much worse ones as well. So upper middle performance at a basic price happy with this set so far.
Helpful 110
December 20, 2025
Given 26% while driving a Volkswagen Passat 2.0 140 TDI Sport Estate (245/45 R18) on a combination of roads for 800 average miles
These truly are winter tires. They make normal driving like you are continually driving on ice. I class them as dangerous and am taking them off 1 month after putting them on
Helpful 1182
November 28, 2019
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