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235/40 R18 Tyres

Tyres in size 235/40 R18- Welcome to the Farnsfield Auto Centre in Newark! 

If you are thinking about buying new 235 40 R18 tyres, you have found the perfect website. You want to understand the markings on your tyre edge and the dimensional designations before you buy 235/40R18 tyres? 

Here you will find a brief and simple guide explaining the different key figures and symbols on your tyre's side walls. 

235 = Nominal width - the width of the tyre (in mm) 

40= Height-to-width ratio - Nominal cross-section ratio (in %) indicates the ratio between the height of the tyre flank and the width of the tyre itself. The larger this figure, the higher the tyre edge, the smaller, the narrower the tyre edge. 

R=  Radial design 

18= Rim diameter - indicates the nominal diameter as a code and defines the rim diameter in inches. 

The load capacity - sets the permissible axle load. The higher this figure, the higher the load-bearing capability of the tyre. 

Speed symbol - indicates the maximum tyre speed allowed. 

We at the Farnsfield Auto Centre in Newark offer a broad range of quality tyres in this size. To find your perfect 235 40 R18 tyres, just type the size into our search engine and buy with peace of mind.