Weight

Two tires can look the same, but they may have different load-carrying capacities. Again, check your car’s specs to determine the maximum weight your tires should carry. The manual and the decal have that information.

Take note that tires should not just support the car, but the passengers and cargo inside it. Thus, it’s not advisable to go for a new set of tires with a lower index than what your car is used to. It’s best to stick to the load index of your current tires.

You can look through the load rating sheet attached to check the exact maximum weight that corresponds to your tire’s numbers

Load Rating.

Load index	Load in Kg per tire	Load index	Load in Kg per tire	Load index	Load in Kg per tire	Load index	Load in Kg per tire	Load index	Load in Kg per tire
62	265	75	387	88	560	101	825	114	1180
63	272	76	400	89	580	102	850	115	1215
64	280	77	412	90	600	103	875	116	1250
65	290	78	425	91	615	104	900	117	1285
66	300	79	437	92	630	105	925	118	1320
67	307	80	450	93	650	106	950	119	1360
68	315	81	462	94	670	107	975	120	1400
69	325	82	475	95	690	108	1000	121	1450
70	335	83	487	96	710	109	1030	122	1500
71	345	84	500	97	730	110	1060	123	1550
72	355	85	515	98	750	111	1090	124	1600
73	365	86	530	99	775	112	1120	125	1650
74	375	87	545	100	800	113	1150	126	1700