Nankang Sportnex AS-2+ is a summer tyre made in total of 82 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 285/30 R20 is 110mm wider than the narrowest dimension (175) and 0mm narrower than the widest one (285). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (285mm), which results in 85.5mm sidewall height. In 285/30 R20, there is only one possible speed index for Nankang Sportnex AS-2+ - "Y", which is good for speeds up to 300 km/h. In 285/30 R20, Sportnex AS-2+ usually competes against Ultrac Vorti, which is a tyre from Vredestein with a rating of 0%, compared to 0% of the Nankang in question.
| # | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
|---|---|---|---|---|---|---|
| 1. | Continental Sportcontact 7 | Premium | £236 99 Y | |||
| 2. | Michelin Pilot Sport 4 S! Newer model available: Michelin Pilot Sport S 5 | Premium | £293 99 Y + 1 | |||
| 3. | Pirelli P ZERO PZ4 | Premium | £274 99 Y + 1 | |||
| 4. | Bridgestone POTENZA SPORT EVO | Premium | £292 99 Y | |||
| 5. | Bridgestone Potenza Sport! Newer model available: Bridgestone Potenza Sport Evo | Premium | £221 99 Y + 1 | |||
| 6. | Dunlop SP Sport MAXX RT2 | Premium | £244 99 Y | |||
| 7. | Goodyear Eagle F1 Supersport | Premium | £224 99 Y | |||
| 8. | Vredestein Ultrac Pro | Premium | £232 99 Y | |||
| 9. | Toyo Proxes Sport 2 | Upper-middle | £178 99 Y | |||
| 10. | Yokohama Advan Sport V107 | Upper-middle | £189 99 Y + 2 | |||
| 11. | Hankook Ventus S1 evo Z K129 | Premium | £246 129 |