The selection is made by looking at:
2. Fuel economy
4. Noise absorption
5. Noise creation
6. Load carrying ability
7. Steering precision
8. Transmission braking force and power output
9. Absorption of mechanical vibration
11. Speed handling capability
A regular inspection of your tyres, including checking pressures, will help make them last longer and maintain many of the above aspects.
Contact your local Citroën dealer for more information.