i can get a set of kumho supra 712 tyres in the 225/40 18 size for £199 delivered for a set of 4,anyone on here gone down to a 40 series tyre with 18" rims? and anyone use kumho tyres? i have used kumho in the past and did not have an issue but that was with narrow tyres (remember those days?)

this is what cttyres say
ECSTA Supra 712 Directional tread was developed to meet the very highest demands of those drivers who require the absolute best in handling and traction. With its European design and styling, the ECSTA Supra 712 delivers Ultra High Performance. Also includes R.W.I(Rotate Wear Indicators)Technology.

Grip in wet: 4.5 out of 5

Grip in Dry: 4 out of 5

Overall Performance: 4 out of 5