255/45 ZR21 tyres
73 registrations · 63 patterns · 55 brands — every one compared on its EU label
The EU product database lists 73 tyres in size 255/45 ZR21: 73 summer tyres.
Summer tyres in 255/45 ZR21
73 registrations from 63 patterns and 55 brands.
Wet braking from 80 km/h
From 80 km/h on a wet road, a class A tyre stops in about 34 m. The most common class in this size, B, needs about 37 m; the weakest on sale, C, about 41 m.
Fuel efficiency
Between the most (A) and least (D) efficient tyres on sale in this size: about 0.50 L/100 km, or 75 litres a year at 15,000 km.
Rolling noise
Declared rolling noise runs from 68 dB to 73 dB; half the tyres are at 72 dB or quieter. Every 3 dB is roughly a doubling of sound energy.
All summer tyres on sale in 255/45 ZR21
Sorted by wet grip, then fuel efficiency, then noise. Each pattern is shown with its best-labelled variant in this size; variants differ in load and speed index.
| # | Tyre | Wet | Fuel | Noise | Snow / ice | Variants |
|---|---|---|---|---|---|---|
| 1 | Hankook iON Evo SUV | A | A | 68 dB | — | 2 |
| 2 | Milemax EV001 | A | A | 69 dB | — | 1 |
| 3 | Kilomax KV101 | A | A | 70 dB | — | 1 |
| 4 | Goodride Solmax 1 | A | B | 73 dB | — | 2 |
| 5 | Westlake Z-007 | A | B | 73 dB | — | 2 |
| 6 | Rauffan Avantar R7 | A | C | 70 dB | — | 1 |
| 7 | Sicuro Velos Sport S5 | A | C | 70 dB | — | 1 |
| 8 | Falken Azenis FK520 | A | C | 71 dB | — | 1 |
| 9 | Frztrac Sport RC600 | A | C | 73 dB | — | 1 |
| 10 | Double Coin Unicontrol EV | B | B | 71 dB | — | 1 |
| 11 | Zeta Artoria EV | B | B | 71 dB | — | 1 |
| 12 | Pace Artoria EV | B | B | 71 dB | — | 1 |
| 13 | Rapid Revoepic EV Pro | B | B | 72 dB | — | 1 |
| 14 | Transmate Premenergy EV07 | B | B | 72 dB | — | 1 |
| 15 | Yatone Wefen GT8-EV | B | B | 72 dB | — | 1 |
| 16 | Three-A Neoenerz EV Pro | B | B | 72 dB | — | 1 |
| 17 | Roadboss N906 | B | B | 73 dB | — | 1 |
| 18 | Tracmax X-privilo ET07 | B | B | 73 dB | — | 1 |
| 19 | Kustone Passion P9s | B | B | 73 dB | — | 1 |
| 20 | Transmate Tamir EV01 | B | B | 73 dB | — | 1 |
| 21 | Joyroad e.SPORT RX7 | B | B | 73 dB | — | 1 |
| 22 | Centara e.VANTI EV7 | B | B | 73 dB | — | 1 |
| 23 | Praxent Evoltour PEV80 | B | B | 73 dB | — | 1 |
| 24 | Botrian Quietoro BEV68 | B | B | 73 dB | — | 1 |
| 25 | Arduzza Aventrax A70 | B | B | 73 dB | — | 1 |
Show all 63 tyres
| … |
Related sizes
For comparison, 16% of tyres in 255/45 ZR21 declare class A for wet grip.
255/45 on other rims
- 255/45 ZR20435 tyres
336 patterns · 19% A wet grip - 255/45 ZR18388 tyres
283 patterns · 15% A wet grip - 255/45 ZR19365 tyres
275 patterns · 25% A wet grip - 255/45 ZR1772 tyres
58 patterns · 22% A wet grip
Other widths in /45 ZR21
- 275/45 ZR21232 tyres
189 patterns · 16% A wet grip - 265/45 ZR21177 tyres
146 patterns · 18% A wet grip - 285/45 ZR2180 tyres
66 patterns · 38% A wet grip - 235/45 ZR2148 tyres
45 patterns · 27% A wet grip
Fit a different size only if it is approved for your vehicle (registration document or owner’s manual). Load index and speed rating must be at least those of the original tyre.
Questions
Which summer tyres in 255/45 ZR21 have the best EU label?
Sorted by wet grip, then fuel efficiency, then noise, the top three on sale are Hankook iON Evo SUV (A/A/68 dB), Milemax EV001 (A/A/69 dB), Kilomax KV101 (A/A/70 dB). 3 patterns in this size reach class A for both wet grip and fuel efficiency.
What are the quietest summer tyres in 255/45 ZR21?
The lowest declared rolling noise belongs to Hankook iON Evo SUV (68 dB), Milemax EV001 (69 dB), Kilomax KV101 (70 dB). The median in this size is 72 dB.
How many 255/45 ZR21 summer tyres have A for wet grip?
12 of 73 registrations (16%) declare class A for wet grip.
Estimates from the class ranges in Regulation (EU) 2020/740. A label class is a range, so a real tyre can sit anywhere inside it. Every 3 dB doubles the sound energy.
Source: EPREL, the European Commission’s product registry for energy labelling — 73 registrations in this size, data as of 23 October 2026. Label values are the suppliers’ declarations. Braking and fuel figures are estimates from the middle of each class range (passenger car tyres only).