What is difference between hero hf delux and super splendor regarding milage

What is difference between hero hf delux and super splendor regarding milage.

Question asked from: http://www.carandbike.com/hero-bikes/super-splendor

Hero HF Deluxe is a 100 cc motorcycle while the Super Splendor is 125 cc. In terms of fuel consumption figures the HF Deluxe is marginally more efficient.