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255 WHEELS RIMS AND WHEELS Pressed steel or alloy rims. Tubeless radial carcass tyres. All approved tyres are listed in the registration document. WARNING If there are any discrepancies between the Owner Handbook and the registration document, take the information from the latter. For safe driving, the car must be fitted with tyres of the same make and type on all wheels. WARNING Do not use air chambers with tubeless tyres. 251) 252) WHEEL GEOMETRY Front wheels toe-in measured between rims: 0.5 ± 1 mm. The values refer to the car in running order. CORRECT READING OF THE TYRE 1 2 3 S H Ø 248 F0S1280 Example fig. 248: 175/65 R 14 82H Nominal width (S, distance in mm between sides) 65 Height/width ratio (H/S), expressed as a percentage R Radial tyre 14 Rim diameter in inches (Ø) 82 Load rating (capacity) H Maximum speed rating Maximum speed index Q up to 160 km/h R up to 170 km/h S up to 180 km/h T up to 190 km/h U up to 200 km/h H up to 210 km/h V up to 240 km/h Maximum speed index for snow tyres QM + S up to 160 km/h TM + S up to 190 km/h HM + S up to 210 km/h
Load index (capacity) 70 = 335 kg 81 = 462 kg 71 = 345 kg 82 = 475 kg 72 = 355 kg 83 = 487 kg 73 = 365 kg 84 = 500 kg 74 = 375 kg 85 = 515 kg 75 = 387 kg 86 = 530 kg 76 = 400 kg 87 = 545 kg 77 = 412 kg 88 = 560 kg 78 = 425 kg 89 = 580 kg 79 = 437 kg 90 = 600 kg 80 = 450 kg 91 = 615 kg CORRECT READING OF THE RIM CODE Example fig. 248: 5,00 B x 14 H2 width of the rim in inches (1). B drop centre outline (side projection where the tyre bead rests) (2). |