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Autogrip P308

The Autogrip P308 is a Touring Summer tyre designed to be fitted to Passenger Cars.

6.1
Tyre Reviews Score Based on User Reviews
Limited Confidence View Breakdown
Dry Grip
67%
Wet Grip
49%
Road Feedback
54%
Handling
49%
Wear
60%
Comfort
61%
Buy again
43%
28 Reviews
55% Average
243,028 miles driven
Autogrip P308

Autogrip P308

Summer Budget
BETA
6.1 / 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: 28
Avg Rating: 54.7%
Min Required: 5
Consistency
Weight: 5%
Score Std Dev: 0.05
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 Autogrip P308 Reviews

Given 10% while driving a Mercedes Benz 2010 W204 C180 Kompressor (225/40 R18) on mostly country roads for 150,000 average miles
It’s great product
March 22, 2024
Given 44% while driving a Honda Jazz (175/65 R15) on a combination of roads for 2,000 average miles
These came fitted to a Honda Jazz I bought a few months ago. Not bad in the dry, but in cold, wet conditions they are truly dangerous! I would liken them to driving on ball bearings, with little to no grip whatsoever - and all this on a car with hardly a surplus of power! Despite having 6mm of tread on them I have thrown them in the skip - they just aren't worth the risk if you drive any amount in wet conditions.
September 21, 2025
Given 32% while driving a Renault Megane Sport Tourer (205/50 R17) on mostly motorways for 500 average miles
These tyres were fitted to a car which I purchased. Brand new front set. In the dry, these tyres are just OK, but in the wet they are dangerous. Hardly any grip at all. Dangerous on roundabouts and corners. The car understeers a worrying amount. Aquaplaning on the motorway was terrible. I changed them for some Avons. Like chalk and cheese. Avoid these at all costs if you value your life.
November 7, 2022

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Latest Autogrip P308 Reviews

Given 39% while driving a Audi A3 Sportback (205/55 R16) on for 0 miles
Had I known, I would have stuck to my Goodyear Efficient Grip Performance.
This brand is horrible in the wet, if you are not careful, you will surely find yourself being intimate with a lamp post.
They are only suitable for braking on a wet surface.
November 13, 2025
Given 60% while driving a Renault modus 1200 (225/45 R17) on mostly motorways for 1,000 easy going miles
Vibrate on the motorway. When I hit 70mph these Autogrip tyres would vibrate until I reduced speed. I know it was the Autogrip tyres as I've recently replaced them with Uniroyal tyres, now there is no vibration with the Uniroyal tyres. I drive a slow Renault Modus so in the wet and dry I experienced no issues with grip. Wouldn't buy Autogrip tyres again because of the vibrations on the motorway. However, for slow city driving these are fine, it's just the vibration at high speed.
September 18, 2021
Given 40% while driving a Vauxhall Vectra cdti (120) (205/55 R16) on a combination of roads for 10 average miles
Truly dreadful tyres, stay clear of this brand at all costs. Ended up having a crash thanks to these useless tyres in the rain. Not speeding, knew the road well and just turned it as usual, back end instantly came around and spun the car into a 90 degree angle straight into a lamp post, sending the car into a 180. Car was a total loss and needed a new bumper, headlamp, wing, bonnet, crash bar, foglamp, wheel, washer bottle, suspension arm and wiring loom as it chopped through every single wire on the front end. Got written off and paid out, car was repaired and the tyres were thrown straight into the tip. Wasn't the end of the story though, bought another car to replace the old one and changed the wheels for some new ones we got, didn't realise they had autogrip tyres on and as you can guess, two went straight in the bin (rears) and were replaced with Michelin pilot sport 4 tyres on the rear and never had a problem with grip. Front tyres were kept as they had 6mm tread on them and we thought they'd wear out soon enough but almost 10,000 miles later, they still have 4mm left on them so the only good thing I will say is these tyres last ages and refuse to wear. Wouldn't buy any Autogrip tyres ever again, better tyres are out there for less money. If you have them on your car already, make sure you're very careful in wet conditions as they love to make the car aquaplane.
December 17, 2020
Given 37% while driving a Ford 05 Mondeo 185 (modded) diesel (225/45 R17 W) on a combination of roads for 500 spirited miles
I've given these a fairly low score but, for the money they are not bad. They were fitted to a st155 mondeo estate so a pretty heavy and fairly torquey car, and in the cold wet they were downright alarming- understeer in corners was abrupt and wild, and they would spin up on mild power. Care needed pretty much all the time. But in the dry they were pretty competent and miles better than the random no-names that you'll often find on a used car at the low end of the market You could definitely do worse, and it'd easy to see them as good value. But IMO you should spend a bit more if you possibly can. The difference in price between these and say a Kumho Ecsta, once you take into account fitting, is really very small compared to the difference in performance. I don't think any tyre this cheap is really a good option but, if you have to, then they're worth considering- they will do the job, but they will stop your car from working very well. (and it's absolutely baffling to me that pretty much all used Subaru WRXs seem to have at least one of these on it...)
July 24, 2020
Given 25% while driving a Ford Fiesta mk7 (195/55 R15) on for 4,000 miles
Dreadful tyre in the wet. I bought the car with these recently fitted and they were so bad in the wet, I chose to remove them and replace with Bridgestones. Yes they were double the price of Autogrip, and there are thousands of miles of wear still available on the Autogrips, However I will not compromise on Tyres or brakes and I consider these tyres dangerous.
I would NEVER fit these to my car
October 16, 2019
Given 100% while driving a Volkswagen Polo 6R 1.6 (185/60 R15) on for 0 miles
EXCELLENT TYRE BOTH ON WET AND DRY WEATHER, I HAVE MY SECOND SET OF TIRES FITTED ON AND ON THE FIRST SET I HAVE GOT 73251KM , I AM ALREADY OVER 40 000KM ON THE SECOND SET AND IT STILL HAS ENOUGH THREAD, THERE IS NO VIBRATION AS I CONSTANTLY ROTATE MY TIRES EVERY 10 000KM
March 7, 2019
Given 22% while driving a BMW 320i Msport (255/35 R18) on mostly motorways for 80 average miles
Those are the worst an dangerous tires ive ever put on my car... Highway driving is ok on a dry day till I hit a curve the car Wobbles have to correct the steering just to hold my line like I'm trying to drift..had the traction control light turning at crusing speed. Had to return them in less than 48 hours after buying them, an spend a bit more for a well know brand... tires seem flat an the firewalls are too soft... These tires a cheap for a reason if u value your life and your family stay well clear of them
September 20, 2018
Given 59% while driving a BMW 320i (205/55 R16) on a combination of roads for 3,000 easy going miles
This feedback in on Autogrip P308 Plus.
I found them on the car a bought. First impression is that the shoulder of this tyre is very soft: even though the pressure is at the max load (as permitted by BMW) the tyres seems flat and it's not a matter of puncture or else, since I check the pressure every month. For this reason, the response of the steering is slow and the handling is not good. It's a good tyre in terms of grip on dry and sufficient on wet, as long as you drive at a decent speed on highway when wet; with a sport driving and at high speed it loose grip and goes on aquaplaning faster than other tyres. Noise is quite good and wear for now seems OK. There are better tyres for same price or less.
January 17, 2018
Given 57% while driving a Ford Focus (225/40 R18) on a combination of roads for 1,000 miles
Tyres are fine if you live in a warm dry climate. Soon as roafs are wet, traction is gone. Pulling away, stopping, roundabouts all scary as shit
November 19, 2017
Given 39% while driving a Ford Kuga (235/55 R17 W) on a combination of roads for 0 average miles
Don't be tempted to buy these tyres! In my opinion they are dangerous, when I brought my car someone had fitted these on the back of it. Being a 4 x 4 SUV type car it's no rocket ship and I don't drive it like a F1 driver either.

These tyres are being changed this week, I don't trust them even though they still have about 5 mm left on each tyre.

They are very noisy with noise feeding back in to the cabin.

Dry grip isn't so bad but that's where the good ends.

Wet grip is frightening even with 4 x 4 the car slides and the rear end twitches all the time, wet grip is near non existent!

I don't trust these tyres and like I said I'm getting rid before the weather gets worse and winter sets in as if it can't grip in the wet what chance have they got in the ice or snow.

Spend a bit more and get a tyre that will keep you sunny side up.
November 13, 2017
Given 39% while driving a Jaguar X Type 2.2D Estate (225/45 R17) on mostly motorways for 7,000 easy going miles
Bought these for the front tyres nine months ago - ie approx. 7k miles and they are already near the limit. In the wet they feel that they don't have good traction (and I am not a boy racer) as on a hill start they start slipping. In the dry they don't inspire confidence. There are far better cheap Chinese tyres like the Landsail that I have on the back wheels.
September 26, 2016
Given 10% while driving a MG ZT 190 (225/45 R18 W) on a combination of roads for 7,000 spirited miles
So i wrote a review on these in May last year and it wasnt exactly positive then. Shame i didnt just get rid of the tyres at the time as they have ended up cosing me £940.

Picture the scene a calm british summers evening, so invariably it has been raining and after a long journey across they country i am finally within sight of my destination. The final roundabout of this national speed limit road is ahead, a familiar roundabout that has never caused me isuues in the past. So imagine my surprise when all of a sudden the back end has gone, much sideways action is occuring and a lampost is looming large out of the side window.

It was an upsetting time, but one that could have been easily avoided.

Now replaced with Uniroyal Rainsport 3's to match the fronts.

Better? BETTER!
July 3, 2016
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