Listed below is the assignment of the speed index to the respective vehicle model in combination with the approved wheel/tire combination.
Summer wheels | Wheel Ø (in inches) | 18 | 18 MOE (R66) | 19 | 19 MOE (R66) | 19 AMG rim | 19 AMG MOE rim (R66) | ||
FA | 245/45 | 245/45 | 275/40 | 245/40 | 245/40 | 245/40 | |||
RA | 275/40 | 275/40 | 275/35 | 275/35 | 275/35 | 275/35 | |||
Load index | 100 XL/103XL | 100 XL/99 | 98 XL/100 XL | 98 XL/100 XL | 98 XL/100 XL | 98 XL/100 XL | |||
Wheel dimension | 8Jx18 | 8Jx18 | 8Jx19 | 8Jx19 | 8Jx19 | 8Jx19 | |||
Wheel offset (ET) | 33 | 33 | 33 | 33 | 33/28 | 33/28 | |||
Vehicle model | |||||||||
257.314 | Y | Y | Y | Y | Y 2) | Y 2) | |||
257.318 | Y | Y | Y | Y | Y 2) | Y 2) | |||
257.320 | Y | Y | Y | Y | Y 2) | Y 2) | |||
257.321 | Y | Y | Y | Y | Y 2) | Y 2) | |||
257.323 | Y | Y | Y | Y | Y 2) | Y 2) | |||
257.350 | Y | Y | Y | Y | Y 2) | Y 2) | |||
257.351 | Y | Y | Y | Y | Y 2) | Y 2) | |||
257.359 | Y | Y | Y | Y | Y 2) | Y 2) |
Summer wheels | Wheel Ø (in inches) | 20 MOE (R66) | 20 AMG MOE rim (R66) | 19 spare wheel | |||||
FA | 245/35 | 245/35 | T135/70 | ||||||
RA | 275/30 | 275/30 | T135/70 | ||||||
Load index | 95 XL/97 XL | 95 XL/97 XL | 105 | ||||||
Wheel dimension | 8Jx20 | 8Jx20 | 4.5Bx19 | ||||||
Wheel offset (ET) | 33 | 33/28 | 35 | ||||||
Vehicle model | |||||||||
257.314 | Y | Y 2) | M | ||||||
257.318 | Y | Y 2) | M | ||||||
257.320 | Y | Y 2) | M | ||||||
257.321 | Y | Y 2) | M | ||||||
257.323 | Y | Y 2) | M | ||||||
257.350 | Y | Y 2) | M | ||||||
257.351 | Y | Y 2) | M | ||||||
257.359 | Y | Y 2) | M |
Winter wheels | Wheel Ø (in inches) | 18 | 18 MOE (R66) | 19 MOE (R66) | 19 AMG MOE rim (R66) | ||||
FA | 245/45 | 245/45 | 245/40 | 245/40 | |||||
RA | 245/45 | 245/45 | 245/40 | 245/40 | |||||
Load index | 100 XL | 100 XL | 98 XL | 98 XL | |||||
Wheel dimension | 8Jx18 | 8Jx18 | 8Jx19 | 8Jx19 | |||||
Wheel offset (ET) | 33 | 33 | 33 | 33 | |||||
Vehicle model | |||||||||
257.314 | V 1) | V 1) | V 1) | V 1) | |||||
257.318 | V 1) | V 1) | V 1) | V 1) | |||||
257.320 | V 1) | V 1) | V 1) | V 1) | |||||
257.321 | V 1) | V 1) | V 1) | V 1) | |||||
257.323 | V 1) | V 1) | V 1) | V 1) | |||||
257.350 | V 1) | V 1) | V 1) | V 1) | |||||
257.351 | V 1) | V 1) | V 1) | V 1) | |||||
257.359 | V 1) | V 1) | V 1) | V 1) |
Notes
1) Operation with snow chains possible
2) With code 776 (Wheel arch widening for AMG wheels)