| Tyre Size | Position | Pressure | 
|---|---|---|
| 225/45 R 17 91H | Front | 2.3 Bar | 
| 225/45 R 17 91H | Rear | 2.7 Bar | 
| 225/40 R 18 92Y | Front | 2.2 Bar | 
| 245/35 R 18 92Y | Rear | 2.5 Bar | 
| 225/40 R 18 92H | Front | 2.3 Bar | 
| 225/40 R 18 92H | Rear | 2.7 Bar | 
| 235/40 R 18 95V | Front | 2.2 Bar | 
| 235/40 R 18 95V | Rear | 2.5 Bar | 
| 235/40 R 18 95Y | Front | 2.2 Bar | 
| 255/35 R 18 94Y | Rear | 2.5 Bar | 
The load and/or speed ratings displayed may differ slightly from the original size specified on the vehicle label. As a qualified professional, your Tire dealer will be able to advise you in : 
1. Informing you if the load and/or speed rating of the replacement Tires is different from the original Tires. 
2. Determining whether the Tire pressure should be adjusted for the proposed alternative size