Do not buy these model of tires , i have looked at them before fiting and they were so soft that you could not stand them , when you grab and maneuver one it feels like you can turn it inside out with little to no effort. Still ,thinking they are the best option for A fuel rated , i went ahead and purchased them . Less than 2 miles down the road and after 10 min of fitment /pasing mot , i nearly crashed on first bend , 20miles per hour in first left corner and car understeered so badly. Checked tire presure and all fine , it feels extremely wobbling/lurching and will go back to find a diferent option as this is unsafe to use . I dont understand how such products are out on the market . I am professional driver but never in my life felt a car/van/truck so lagging when turn steering wheel . Dont know ab the promised fuel economy as i am returning the the Green Chili technology back to were it came from in less than 24h 10miles of driving