Short listed 4 tyres all different categories
1. Michellins latitude 285 60 18
2. Kumho ecsta stx KL12 285 60 18 rotational
3. Dunlop Grantrek AT3 285 60 18
4. Bridgestone Ecopia 285 60 18
Sidewall increase is 3.1%
Width increase 7%
Want to increase cushioning for better comfort and less vibration and better fuel economy.