Approved tire pressures
Approved tire pressures for each engine alternative can be found in the table.
Note
All engines, tires, or combinations of these are not always available in all markets.
| Engine | Tire dimension | Speed | Load, 1-3 persons | Max. load | ECO pressure Economical driving. |
| Front kPa (psi) In certain countries the “bar” unit is used alongside the SI unit “Pascal”: 1 bar = 100 kPa. | Rear kPa (psi) | Front kPa (psi) | Rear kPa (psi) | Front/rear kPa (psi) |
| All engines | 235/55 R19 275/45 R20 275/40 R21 275/35 R22 | 0-180 km/h (0-112 mph) | 260 (38) | 260 (38) | 290 (42) | 290 (42) | 290 (42) |
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Approved wheel and tire sizes
In certain countries, not all approved sizes are indicated by the registration document or other documents. The following table shows all approved combinations of wheel rims and tires.
✓ = Approved
| Engine | 235/55 R19 8x19x42.5 | 275/45 R20 9x20x38.5 Only in combination with fender extensions front and rear. | 275/40 R21 9x21x38.5 Only in combination with fender extensions front and rear. | 275/35 R22 9x22x38.5 Only in combination with fender extensions front and rear. |
| All engines | ✓ | ✓ | ✓ | ✓ |
Minimum permitted tire load index and speed rating for tires
The table below shows the minimum permitted load index (LI) and speed rating (SS) for tires.
| Engine | Minimum permitted load index (LI) The tire’s load index must be at least equal to or greater than indicated in the table. | Minimum permitted speed rating (SS) The tire’s speed rating must be at least equal to or greater than indicated in the table. |
| All engines | 104 | H |