FeaturesSpecification Width 225 Profile 45 Vehicle Type Car Diameter 18 Load index 91 Speed rating W Category Summer tyres Rim protection No Run-Flat Tyres No Extra Load / Reinforced No C-type No The EU Tyre Label Fuel efficiency The rolling resistance in a tyre is an indicator of its energy efficiency, which has an impact on fuel consumption. Wet grip The wet grip class is a critical safety feature, relating to how a tyre can brake on wet roads. Tyres are rated A (the shortest braking distance) to E (the longest braking distance). Noise emission level Noise classes range from: A: less noise outside the vehicle B: more noise but at the permissible EU limit C: exceeding the EU permissible limit Snow grip The label indicates that snow grip performance of a tyre in general is tested in accordance with Annex 7 to UNECE Regulation No 117. Ice grip The label indicates that a tyre provides a shorter braking distance on ice covered roads in winter and it satisfies the minimum ice grip index values set out in the ISO standard (ISO 19447). Based on the EU Tyre Label, the AUSTONE Athena SP-7 225/45 ZR18 91W Summer Tyre has been graded with the following classes: Low fuel consumption C Tyre grip C Noise emission level B (71 Db) CompatibilityPlease make sure your current tyres have the matching required specification to ensure a like for like replacement. Simply enter your car details prior to checkout. Part Number3733028018 More Information Manufactured by AUSTONE EAN 6970310406448 MPN 3733028018