Sailun Atrezzo 4SEASONS Ultra
All-season tyre
Sailun Atrezzo 4SEASONS Ultra 205/55 R16: braking distance on a wet road from 90 km/h is about 36 m (Citroën C3 IV (2024+), without reaction time; based on EU label class A · Pidurdusmaa.ee)
Magazine tests
Published braking distances (Auto Bild, auto motor und sport, Auto Zeitung, ADAC, Za Rulem and others). Rank = position in the same test on the same surface (1 = shortest). The tests use different sizes, cars and conditions, so only compare numbers within the same test.
| Test | Size | Conditions | Result | Rank | Best |
|---|---|---|---|---|---|
| Auto Bild 2025 | 225/40 R18 | dry asphalt 100→0 km/h | 41.2 m | 15 / 30 | 38.0 m |
| Auto Bild 2025 | 225/40 R18 | wet asphalt 100→0 km/h | 46.1 m | 5 / 30 | 43.9 m |
| AUTO BILD 2025 | 225/40 R18 | snow 50→0 km/h | 24.9 m | 8 / 15 | 22.6 m |
The calculation on this page does not use these results: our check showed that a test in another size does not predict wet braking better than the EU label for your size. They are shown here as measured facts.
EU tyre label
Official data from the EU product register EPREL, by size. The class applies to each size separately. What do the classes mean?
| Size | Wet grip | Rolling resistance | Noise | Winter | Load / speed |
|---|---|---|---|---|---|
| 155/65 R13 | A | D | 69 dB (B) | snow symbol | 73 T |
| 155/65 R14 | A | D | 69 dB (B) | snow symbol | 75 T |
| 155/70 R13 | A | D | 69 dB (B) | snow symbol | 75 T |
| 155/80 R13 | A | D | 69 dB (B) | snow symbol | 79 T |
| 165/60 R14 | A | D | 69 dB (B) | snow symbol | 79 H |
| 165/65 R14 | A | D | 69 dB (B) | snow symbol | 79 T |
| 165/65 R15 | A | D | 69 dB (B) | snow symbol | 81 T |
| 165/70 R14 | A | D | 69 dB (B) | snow symbol | 81 T |
| 175/55 R15 | A | D | 69 dB (B) | snow symbol | 77 T |
| 175/65 R14 | A | D | 69 dB (B) | snow symbol | 82 T |
| 175/65 R15 | A | D | 69 dB (B) | snow symbol | 88 H |
| 175/70 R14 | A | D | 69 dB (B) | snow symbol | 84/88 T |
| 185/55 R15 | A | D | 69 dB (B) | snow symbol | 82 H |
| 185/60 R14 | A | D | 70 dB (B) | snow symbol | 82 H |
| 185/60 R15 | A | C | 70 dB | snow symbol | |
| 185/65 R14 | A | D | 70 dB (B) | snow symbol | 86 T |
| 195/45 R16 | A | D | 70 dB (B) | snow symbol | 84 V |
| 195/50 R15 | A | D | 70 dB (B) | snow symbol | 82 V |
| 195/50 R16 | A | D | 70 dB (B) | snow symbol | 88 V |
| 195/55 R15 | A | D | 70 dB (B) | snow symbol | 85 H |
| 195/55 R16 | A | C | 70 dB (B) | snow symbol | 87/91 V |
| 195/55 R20 | A | C | 70 dB (B) | snow symbol | 95 H |
| 195/60 R15 | A | D | 70 dB (B) | snow symbol | 88 H |
| 195/60 R18 | A | B | 70 dB (B) | snow symbol | 96 H |
| 195/65 R15 | A | D | 70 dB | snow symbol | |
| 205/45 R16 | A | C | 70 dB (B) | snow symbol | 87 V |
| 205/45 R17 | A | C | 70 dB (B) | snow symbol | 88 Y |
| 205/50 R17 | A | C | 70 dB (B) | snow symbol | 93 W |
| 205/55 R16 | A | C | 70 dB | snow symbol | |
| 205/55 R17 | A | C | 70 dB (B) | snow symbol | 95 W |
| 205/55 R19 | A | B | 70 dB (B) | snow symbol | 97 V |
| 205/65 R15 | A | C | 70 dB (B) | snow symbol | 99 V |
| 215/45 R17 | A | D | 70 dB (B) | snow symbol | 91 Y |
| 215/45 R18 | A | C | 70 dB (B) | snow symbol | 93 W |
| 215/50 R17 | A | C | 70 dB (B) | snow symbol | 95 W |
| 215/50 R18 | A | D | 70 dB (B) | snow symbol | 92 W |
| 215/55 R16 | A | C | 70 dB (B) | snow symbol | 93/97 H/V |
| 215/55 R17 | A | C | 70 dB (B) | snow symbol | 98 W |
| 215/55 R18 | A | B | 70 dB (B) | snow symbol | 99 V |
| 215/60 R17 | A | B | 70 dB (B) | snow symbol | 100 V |
| 215/65 R17 | A | C | 70 dB (B) | snow symbol | 103 V |
| 225/40 R18 | A | C | 70 dB (B) | snow symbol | 92 Y |
| 225/40 R19 | A | C | 70 dB (B) | snow symbol | 93 Y |
| 225/45 R17 | A | C | 70 dB (B) | snow symbol | 94 Y |
| 225/45 R18 | A | C | 70 dB (B) | snow symbol | 95 Y |
| 225/45 R19 | A | C | 70 dB (B) | snow symbol | 96 W |
| 225/50 R17 | A | C | 70 dB (B) | snow symbol | 98 Y |
| 225/50 R18 | A | C | 70 dB (B) | snow symbol | 99 W |
| 225/55 R16 | A | C | 70 dB (B) | snow symbol | 99 W |
| 225/55 R17 | A | B | 70 dB | snow symbol | |
| 225/55 R18 | A | B | 70 dB (B) | snow symbol | 102 V |
| 225/55 R19 | A | B | 70 dB (B) | snow symbol | 103 W |
| 225/60 R17 | A | C | 70 dB (B) | snow symbol | 103 V |
| 225/60 R18 | A | C | 70 dB (B) | snow symbol | 104 W |
| 235/35 R19 | A | D | 70 dB (B) | snow symbol | 91 Y |
| 235/40 R18 | A | C | 70 dB (B) | snow symbol | 95 Y |
| 235/45 R17 | A | C | 70 dB (B) | snow symbol | 97 W |
| 235/45 R18 | A | C | 70 dB (B) | snow symbol | 98 Y |
| 235/45 R19 | A | C | 70 dB (B) | snow symbol | 99 W |
| 235/45 R20 | A | C | 70 dB (B) | snow symbol | 100 W |
| 235/50 R18 | A | C | 70 dB (B) | snow symbol | 101 V |
| 235/50 R19 | A | B | 70 dB (B) | snow symbol | 103 W |
| 235/55 R17 | A | B | 70 dB (B) | snow symbol | 103 W |
| 235/55 R18 | A | B | 70 dB (B) | snow symbol | 104 V |
| 235/55 R19 | A | B | 70 dB (B) | snow symbol | 105 W |
| 235/65 R17 | A | B | 70 dB (B) | snow symbol | 108 W |
| 245/40 R18 | A | C | 70 dB (B) | snow symbol | 97 Y |
| 245/40 R19 | A | C | 70 dB (B) | snow symbol | 98 Y |
| 245/45 R18 | A | C | 70 dB (B) | snow symbol | 100 W |
| 245/45 R19 | A | C | 70 dB (B) | snow symbol | 102 Y |
| 245/45 R20 | A | C | 70 dB (B) | snow symbol | 103 W |
| 245/50 R18 | A | C | 70 dB (B) | snow symbol | 100 V |
| 245/65 R17 | A | C | 70 dB (B) | snow symbol | 111 V |
| 255/40 R19 | A | C | 72 dB (B) | snow symbol | 100 Y |
| 255/40 R20 | A | C | 72 dB (B) | snow symbol | 101 W |
| 255/45 R18 | A | C | 72 dB (B) | snow symbol | 103 W |
| 255/45 R19 | A | C | 72 dB (B) | snow symbol | 104 W |
| 255/45 R20 | A | C | 72 dB (B) | snow symbol | 105 W |
| 255/50 R19 | A | B | 72 dB (B) | snow symbol | 107 W |
| 255/50 R20 | A | B | 72 dB (B) | snow symbol | 109 V |
| 255/55 R18 | A | B | 72 dB (B) | snow symbol | 109 W |
| 255/55 R19 | A | B | 72 dB (B) | snow symbol | 111 W |
| 255/60 R18 | A | C | 72 dB (B) | snow symbol | 112 V |
| 265/50 R20 | A | B | 72 dB (B) | snow symbol | 111 V |
| 265/60 R18 | A | B | 72 dB (B) | snow symbol | 114 H |
| 265/65 R17 | A | B | 72 dB (B) | snow symbol | 112 H |
| 275/40 R20 | A | C | 72 dB (B) | snow symbol | 106 Y |
| 275/45 R20 | A | B | 72 dB (B) | snow symbol | 110 W |
| 275/45 R21 | A | B | 72 dB (B) | snow symbol | 110 Y |
Frequently asked questions
What is the wet grip class of the Sailun Atrezzo 4SEASONS Ultra?
On the EU tyre label, the Sailun Atrezzo 4SEASONS Ultra has wet grip class A in every size in our database. A is the best and E the worst. The difference between class A and class E is about 18 m of braking distance from 90 km/h on a wet road.
How long is the braking distance of the Sailun Atrezzo 4SEASONS Ultra on a wet road?
According to the Pidurdusmaa.ee calculation, the Sailun Atrezzo 4SEASONS Ultra 205/55 R16 stops from 90 km/h on a wet road in about 36 metres (Citroën C3 IV (2024+), without reaction time). The calculation is based on wet grip class A on the EU tyre label.
Is the Sailun Atrezzo 4SEASONS Ultra suitable for an Estonian winter?
Better suited to city driving. The Sailun Atrezzo 4SEASONS Ultra is an all-season tyre, a compromise between summer and winter. On ice and snow it needs a longer braking distance than a Nordic friction or studded tyre.
Has the Sailun Atrezzo 4SEASONS Ultra been independently tested?
Yes. Source: Auto Bild 2025. The Sailun Atrezzo 4SEASONS Ultra stopped on wet asphalt from 100 km/h in 46.1 m, ranking 5 of 30 tyres.
What sizes is the Sailun Atrezzo 4SEASONS Ultra available in?
In the EU tyre register, our database has the Sailun Atrezzo 4SEASONS Ultra in 89 sizes, for example 155/65 R13, 155/65 R14, 155/70 R13, 155/80 R13, 165/60 R14 and 165/65 R14. As a main factory size it fits cars such as the Audi A6 C9 (2025+), Audi Q3 III (2025+) and BMW iX3 NA5 (2025+).
Compare within the same test
Tyres that were neighbours in the same test: same car, same day.