What is the difference between asymmetric and directional tyres?
Asymmetrical versus directional tyres
These are the two most common types with two different fitting requirements and performance advantages.
Asymmetrical tyres
Asymmetrical tyres have distinct patterns on the inner and outer sides of the tyre. The outer side is designed for better grip and stability when cornering, while the inner side excels at water extraction and wet traction. Thus, they are marked with OUTSIDE so they are fitted on the correct side. Despite this, they can be rotated to any position of the car.
Directional tyres
Directional tyres have a V or arrow shaped pattern that can channel water away from the contact patch better than others. They have to be fitted so that the pattern points in the direction of movement, as indicated by an arrow on the sidewall. This means they can only be rotated front to back on the same side, so they cannot be swapped from left to right like some tyres.
Comparison table
| Feature | Asymmetrical | Directional |
| Best for |
All-round dry and wet performance |
Excellent wet weather performance |
| Fitting requirements |
Correct side facing out |
Correct rotation direction |
| Rotation flexibility |
Any wheel position |
Same side only, front to back |
| Water dispersal |
Good |
Excellent |
| Dry handling |
Excellent |
Good |
Both types of tyres are safe and effective for everyday driving. The choice comes down to what is available in your tyre size and your preferences. Your fitting centre will ensure each tyre is mounted to its correct position.