235 40R18 tyres are used in a range of cars, including performance vehicles. They have a section width of 235mm and an aspect ratio of 40%. This ratio means that the tyres are 40% as high as they are wide. They are made with radial ply construction and suit wheel rims that have a diameter of 18 inches. The final part in a tyre's code represents the maximum load capacity as well as the highest speed that it can operate at safely. 235 40 18 95W tyres can carry 690kg each, at speeds of up to 270km/h.
235 40 R18 tyres can suit a range of models, including sedans, convertibles and coupes. They are popular with high end vehicles as well as many more affordable options. 235 40 18 tyres can come at many different price levels, depending on the brand and the quality.
Some models that can use these tyres include the Audi A4, the BMW 1 Series, the Daewoo Magnus, the Ford Focus, the Holden Commodore, the Honda Accord, the Hyundai Sonata, the Lexus ES and the Mazda RX-8.
You may want to consider wider tyres instead. An option such as the 245 35 R18 will have a shorter braking distance and better handling. This is great for safety-conscious drivers.