Experiments were conducted during 2010 and 2011 kharif seasons at the Agricultural Research Station, Mudhol to investigate the response of three maize hybrids viz. QPM-1 (single cross hybrid with protein), Pinnacle (single cross hybrid –Normal) and Arjun, (EH-434042) to NPK (100%, 150% and 200% RDF) and sulphur levels (20, 30, 40 kg ha-1).  Among the hybrids, Pinnacle recorded significantly higher grain yield (11360 kg ha-1) than QPM-1 (8046 kg ha-1) but was on par with Arjun (10650 kg ha-1). Among the NPK levels F3 (300:150:75 kg NPK ha-1) produced the highest yield (10350 kg ha-1) and was on par with F2 (225:112.5:56.25 NPK ha-1). Application of 40 kg S recorded the highest yield (10680 kg ha-1) and was on par with 30 kg S (10180 kg ha-1). Interactions of all the three factors showed that Pinnacle recorded significantly the highest yield at F3S3 (13200 kg ha-1).