The void ratio of the inside and outside are respectively 38% and 34%, and it can improve tyre’s drainage efficiency and also wet handling.
With broadened circumferential groove width, the section area of inside/ outside grooves is increased 21.3% and 43.8% respectively compared to the conventional design. And it can increase the volume to contain more water for better drainage performance.
Brand new profile design and reinforced sidewall design can upgrade tyre stiffness.
Serrated wall of circumferential groove: Discharge water in the circumferential grooves promptly and effectively, as well as reduce the noise caused by the friction between airflow and groove wall.
For inside and outside lateral groove on tread shoulder, we use chamfering design to optimize the angle of lateral grooves, and it can reduce tyre’s rolling sound and improve block stiffness effectively.
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SportnexAS-2+ tyre review
Average based on 10 test results
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow
Driving comfort
Internal noise level
Tyre wear
Fuel consumption
Kilometers driven343,489
08.10.2025
fromMark McEwan
driving to work and back, kids from school and back.
06.06.2023
fromLukasz
Nice Budget tyres with that wide and quattro drive its hard to say it lose a grip or brake bad.
02.05.2022
fromAlan
Just put these on the rear of my car. The were fitted on a wet day when the roads were greasy. With the tyres being brand new I was expecting wheel spin when I put the foot down. Nope, not a bit, the tyres bit hard. Even on the motorway at 120 kph when I put the foot down I could feel the extra grip and push which added to the driving pleasure and thrill. I've tried spinning the rear wheels in the wet but they just seem to grip really well.
View more reviews| Brand | Nankang |
| Model | Sportnex AS-2+ |
| Dimension | 285/30 ZR20 99Y XL |
| Tyre width | 285 |
| Tyre profile | 30 |
| Construction type | ZR |
| Tyre size | 20 |
| Tyre load index | 99 |
| Speed index | (Y) |
| With/Without Valve (TT/TL) | Tyre requires tube |
| M/C | No |