Cardholders can get 8.5% value-back (7.5% as Fuel Points + 1% as fuel surcharge waiver) on their IOCL fuel spends. This is the best savings rate offered across all fuel credit cards in India. However, besides the co-branded spends, all other purchases earn up to 1% value-back only, which can be seen as a drawback, especially when some other fuel cards offer accelerated rewards on categories beyond fuel. For instance, IndianOil HDFC offers 5% back on grocery and bill payments, whereas IndianOil Kotak offers 2% back on grocery and dining spends.