Tyre reviews Sailun Atrezzo SU63 2

I purchased these tires on 22.04.2025. Since the purchase, I have driven 11,000 km. In connection with this, I decided to write a review. From here on, I will provide my subjective opinion about the tires, not an advertisement.

In the spring of 2025, I faced the question of buying new summer tires. My car is a BMW 3 series (F30 xDrive), with no spare tire, only Run Flat. Previously, I had sets of summer Goodyear Eagle F1 (single-wide), 2 sets of Pirelli P7 (different widths), and Continental ContiWinterViking7 for winter, all in Run Flat execution.

I drive 20-30 thousand kilometers per season (I often drive between cities). After looking at the prices of Pirelli and other branded tires, I decided to consider more budget-friendly options. I chose the Sailun Atrezzo SU63. There were no reviews of these tires, even no photos of the tire and tread pattern were available in stores (as of 07.08.2025, one review appeared on Mосavtoshina). The price and reviews from acquaintances who had previously driven on Sailun Atrezzo ZSR/Elite convinced me.

I purchased the tires in size 225/45R18 from Mосavtoshina, with a production date of 0825 on all four tires. The entire set was cheaper than a single rear pair of wide Pirelli P7 (255/40R18). I used single-wide OEM BMW wheels (18", 8J, ET34) for installation.

About the tires:

225/45R18, 0825, Treadwear 280, Temperature AA.

What I noticed immediately after the purchase - the tires are heavy, one tire weighs 13.1 kg (thanks to Run Flat), the sidewall is thick. The tread is high, I didn't measure it, but visually, it's about 8 mm. In some foreign materials, I found information that these tires are declared as all-season. For me, this is still a summer tire with a universal (fat) tread pattern. It suits both roads and dirt roads.

At the tire mounting, they were installed quite quickly, with weights from 10 to 25 grams on each wheel. The final weight of one wheel was 25 kg (which I think is a lot, previously the wheel weight was 21-22 kg).

What caught my eye - the protective rim of the disk is almost absent, the edge protrusion is 2 mm. On the sidewall of the tire, I found an inscription in English - the recommended wheel width is 7.5J. At the same time, Pirelli or Goodyear in the same size fit on an 8J wheel with a pronounced protective rim. Apparently, Sailun is small in this case. For me, it's not critical, but I started parking more carefully near curbs.

After leaving the tire mounting, the noise level was lower than the previously installed winter Continental ContiWinterViking7, which surprised me. Also, compared to the old summer Pirelli P7, the noise level is lower.

Next, I'll describe the driving characteristics and sensations.

The tire does not like the rut - it tries to change direction in the lane, you need to hold the steering wheel. The camber is in order. Increasing the pressure in the tires to 2.4-2.5 atm helped - in this case, the attempts to drift off the trajectory when there is rutting are almost absent.

Pirelli on the same road section on a different-width set jumped much less. Such behavior is observed on urban and suburban road sections (speeds from 60 to 110 km/h). On the highway, when driving at speeds of 130-150 km/h, the rutting effect is absent, and the steering is normal.

Aquaplaning - in the city, there are no complaints: predictable, manageable behavior. On the highway, also up to 120-140 km/h, there are no complaints. I haven't tried higher speeds in the rain.

Straight-line stability - on the highway 9/10, on a straight road, there are no complaints, the reactions to the steering wheel are quite clear. Speeds up to 200 km/h on a dry, even road, everything is fine. There was an episode of overtaking on the highway when the overtaken oil truck at 110 km/h simply began to change lanes into me - I had to move to the shoulder and complete the maneuver on the shoulder at 120-130 km/h - the steering wheel did not wobble, everything passed under control. In the city - see the point about rutting above.

Grip - at first, in April, it seemed that the rubber needed to be warmed up. There were moments when it seemed like there was slow acceleration or soft braking. In the summer period, this was not noticed (temperatures from +17 to +40). Perhaps in the fall, with lower temperatures, it will be felt more strongly (I'll add to the review if necessary).

The working pressure was determined experimentally as 2.4 (less rutting is felt). The wear of the tires after almost 4 months of operation is not particularly noticeable. The previous set of Pirelli P7 lasted for 2 seasons, I think that Sailun will last no less, and possibly even longer.

Noise - there is a hum, but as I wrote above, the tires turned out to be quieter than the winter Continental ContiWinterViking7 and the previously installed Pirelli P7 RFT. If the asphalt is new (like rubber), the tires are not heard at all. When moving on rough asphalt, there is noise, but it's all within reasonable limits. At speeds of 110-120 km/h, you can calmly talk to a passenger without raising your voice.

Build quality - the sidewall tries to be similar to Michelin). There are no seams visible (like on budget Chinese tires).

Overall conclusion: budget tires for everyday use. Not intended for extreme loads like track driving (at least due to weight and tread pattern). The price is pleasant (at the time of writing this review, it has even decreased), and the operational characteristics for daily use are good. After the end of the season, I'll add to the review, I'll try to measure the tread wear. There were concerns that it would only last for 1 season, but so far, these concerns have not been confirmed (even if it only lasted for a season, you can just go and buy a new set of such tires, which will be cheaper than branded options).

Advantages:
Well-balanced
Good grip on dry and wet roads
Reliable handling
Not too stiff for RunFlat
Disadvantage - very noisy (constant low-frequency hum at all speeds on any asphalt, except for smooth newly laid)