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Michelin Power GP

The Michelin Power GP is a Max Performance Summer tire designed to be fitted to Motorcycles.

7.5
Tire Reviews Score Based on User Reviews
Limited Confidence View Breakdown
Dry Grip
98%
Wet Grip
77%
Road Feedback
92%
Handling
95%
Wear
83%
Comfort
93%
Buy again
100%
6 Reviews
91% Average
23,500 miles driven
Michelin Power GP

Michelin Power GP

Summer Premium
BETA
7.5 / 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: 91.2%
Min Required: 5
Consistency
Weight: 5%
Score Std Dev: 0.17
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

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Top 3 Michelin Power GP Reviews

Given 84% while driving a Triumph Daytona 675 (190/55 R17) on a combination of roads for 15,000 spirited miles
I've run several sets of Power GPs on three different motorcycles. I do street/track riding, which is exactly what the tires are for. They are excellent. Comfortable riding, great feedback, cheaper than S22s. I tried RS11s then went right back to the Power GPs. Do grip is excellent and I've either never had them slip, or they slipped with so little drama that I didn't notice, and I do ride pretty hard. I've logged nearly 20k km on four sets. You read that correctly. I only get about 5-6k km out of a set, but I have glorious twisty roads so around me and they get pushed every ride. The GPs have never slipped in the wet, but I do ride cautiously in wet conditions. They will do fine for wet street riding. They perform fine in the winter on cold roads too, just don't get to overconfident. A buddy did and laid his bike down. He admits it was more his fault than the tires. Now the GP2 is out. I'll probably give those a try next.
September 16, 2024
Given 90% while driving a Triumph Daytona 675 (180/55 R17) on mostly country roads for 1,000 spirited miles
I was sceptical at first as there were not many reviews online but I went for it anyway. This tire is amazing. Grippy and agile straight out of the shop, as though it was already on tire warmers. Went for 100 miles canyon ride the day after installed. Easy to lean and manoeuvre which reminds me of Bridgestone RS10, great feedback and it just stay grippy all the way without giving up. It behaves nicely on damp road too, unlike the supercorsas feels twitchy and zero confidence. I’m no track rider but this tire is just perfect for road despite Michelin’s claimed 50-50 track and road. Fully recommended.
December 25, 2020
Given 96% while driving a Kawasaki (225/45 R17) on mostly country roads for 5,000 spirited miles
Best Michelin tire for road and track use. I used the Pilot Power 2, 3, Power RS and Dunlop Sportsmart TT before this. The Power GP is overall the best tire. Way better then the Pilot Powers of course. Dry grip and feedback im not sure which one is better, the Dunlop Sportsmart TT or Michelin Power GP, they are both excellent in this. Where the Power GP is definitely better is wet grip and mileage. I already drove 8000km on them, more then enough thread left. Only the right side starts cupping now, pushed them hard on 2 trackdays, so will change them soon. They still ride good though. With old Pilot Powers you would feel a flat surface in the middle of the tire already, and noticed that when turning into corners. These are still good. Ordering a new rear tire this week.
March 31, 2021

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Latest Michelin Power GP Reviews

Given 96% while driving a Yamaha MT09 (180/55 R17) on mostly country roads for 200 spirited miles
I had the Power RS's on my 2013 Yamaha MT 09, and they were outstanding compared with the previous 2 makes I had tried before. Now they are on my 2018 MT 09. These Power GP's are a least a step up from the power RS's if not more. I ran them in on two ride outs, and they had amazing grip from the get go. Halfway into the first ride, they were so sure footed that I actually forgot that I was running them in. I didn't go at silly speeds about 50/70 ish, with no sharp acceleration and no hard braking. Now they are giving me so much confidence (especially the front end feel ) that I am just relaxing into the ride and enjoying it more.. Now they are run in, they track corners with you head direction. IE, as you turn your head to look through the bend for the exit the bike follows your where you are looking. Also on a long slow ish bend I tried tightening and opening my line with counter steer, and the bike just went with my inputs no more no less. To finish up the score of 8 for the wet grip, is from my experience with the RS's. As I havn't got caught out in the rain yet with the GP's. I hope this helps you to give them a try. I honestly think these are the best tires I have ever ridden on. I have been riding on and off since the 1963, with Drum Brakes and Cross Ply Tires Stan
June 18, 2020
Given 93% while driving a Kawasaki ZX6R (180/55 R17 W) on mostly country roads for 300 spirited miles
Got these power gps fitted last week and we have had some dry roads so I took them for a full 2 day blast to see how they performed,
Initial ride was fantastic 100 miles in just shy of 2 hours and they were scrubbed in side to side, they warm up quick and offer amazing grip even in damp conditions even though they only have 6.5% tread on the face of the tire, before these I was running on Michelin power rs. The predecessor of these and all I can say is I’m very impressed already and can not wait to get some 20+ degrees days to really warm them up properly and hammer them
February 15, 2020
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