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Nexen N Fera AU5

The Nexen N Fera AU5 is a Premium Touring Summer tyre designed to be fitted to Passenger Cars.

6.4
Tyre Reviews Score Based on User Reviews
Limited Confidence View Breakdown
Dry Grip
62%
Wet Grip
52%
Road Feedback
64%
Handling
70%
Wear
67%
Comfort
80%
Buy again
52%
6 Reviews
64% Average
127,000 miles driven
Nexen N Fera AU5

Nexen N Fera AU5

Summer Mid-Range
BETA
6.4 / 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: 6
Avg Rating: 63.8%
Min Required: 5
Consistency
Weight: 5%
Score Std Dev: 0.11
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 Nexen N Fera AU5 Reviews

Given 77% while driving a BMW 320i (225/40 R18) on a combination of roads for 40,000 average miles
Just following up on another review I wrote about these tyres many years ago with my BMW - the tyres have finally reached end of life, but I'm not complaining as I've had literally 4.5-5 years on this set of tyres, with a mix of spirited and regular commuting type driving, as well as a few road trips. For the price point I still think they're a phenomenal mid-range tyre (start of the mid-range perhaps?) for everyday use, but if it's a weekend car where wear is less significant then perhaps something with more grip may be a better suit. Also worth noting I haven't got a particularly powerful car so they don't have to handle a lot of power going down, just grip in corners. I've just had a look and I've done 60,000kms on each pair of tyres I put on (one about 1 month before the other) so I'm pretty happy with the longevity. Towards the end though I did feel myself wanting more grip, especially as finances were less of a consideration and so I was happy to spend more on a higher performing tyre. For their grip level they're well balanced I feel, but at the end of the day they still have less grip than some of the higher performing equivalents out there.

Would I buy again? Depends on the application - my car probably not as I want more grip going forward (and the Continental MC6 seem to be a good balance of price/performance so they'll take up the mantle the AU5 had for the minimum level of tyre for my car, as the Conti's weren't as competitive when I bought the AU5's), but for any of my family's cars it's an immediate buy for the AU5 if they're available in the size, as long term the pricing and grip/safety element works out brilliantly in regular commuter cars. Especially in NZ, where I can get them fitted for something like $160 NZD ($97 USD at the time of writing) a tyre, and the low quality kill you stuff is priced at $130-140 these days, so it's a no brainer.
January 23, 2024
Given 40% while driving a Infiniti (215/60 R16) on a combination of roads for 15,000 average miles
I had two of these things fail and leave me by the side of the road. I can forgive one, but not two failures, I immediately went to les schwab and replaced all 4 tires, good riddance to bad rubbish. in the wet they slipped like it was ice, unforgiveable, and the light weight sidewalls were not the best.
November 15, 2023
Given 70% while driving a Subaru Levorg 1.6 gt s (225/45 R18) on a combination of roads for 2,000 average miles
Great mid tear tyre. Road noise is good and wet and dry performance is good as well. Confident under breaking and turning in the wet. Slightly narrow tyre than competitors, so you may want to bump up the width if the look is something youre after as well.
April 3, 2023

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Latest Nexen N Fera AU5 Reviews

BMW (225/40 R18) on a combination of roads for 25,000 spirited miles
I've had these on my car for approximately 2 years now, having come down from the SU1's (mainly a daily driver and the SU1's wear a fair bit quicker). You definitely notice that they have less grip than the SU1's, but equally I don't find myself wanting for grip either since I've had my Bilstein shocks installed (coming from Koni's). My car isn't particularly powerful, so it's more about agility and carrying the speed you have, which these do nicely. Done about 40,000km on them, and they're about half worn. Handling at the limit is rather progressive, they don't snap on you which is nice and you can feel them unloading. They're generally quiet, and in the wet don't have as much grip as in the dry, but if you're looking for something for a daily to take up a hill, and you're not in a super powerful car, for the money I'd certainly say these are at least worth a try - I think much better value for money than a lot of the cheaper stuff out there.
April 12, 2021
Given 74% while driving a Ford G6Et (245/35 R19) on mostly motorways for 40,000 average miles
Update to my last review. These tyres have still been going well. Defiantly an excellent highway tyre. Softer sidewall which makes them pretty comfortable even at 40psi. They are still fairly quiet too no complaints there. The only downsides I have found are wet weather take off can be a pain (in their defence 270kw rear drive turbo car) but only mostly at slower speeds around town/city. Wet weather handling defiantly isn't as good as dry. Overall they have been great as a highway tyre and can take a bit of punishment when you push it, but don't be mistaken if you like to drive in a 'spirited' manner most of the time or you have a fairly high powered car you will be disappointed and I wouldn't recommend them. If you want a quiet and comfortable tyre that you can be confident in on the highway in all conditions, consider these.
November 17, 2017
Check out how the BEST all seasons tyres perform against premium summer and winter tyres!
Given 57% while driving a Ford Falcon G6E (245/35 R19) on mostly motorways for 5,000 average miles
Ended up with these by accident (wanted SU1) thought I would give them a shot. On my G6E Turbo (270kw). Very quiet compared to std Dunlop SportMaxx, softer sidewall too do very comfortable but the downside is you notice it in corners. Handle the wet weather very well, feel very confident in the wet. Do a fairly good job putting power to the ground. Actual tread is narrower than std Dunlops but do have a big rim protector. Cannot rate wear only 5k on them. I would reccomend for daily driver if you dont like to push it through the corners. Most of my driving in on a freeway to work which they are great for but I dont mind the odd squirt and i find them a bit soft in corners. $150 each from Jax
February 3, 2016
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