Hero HF Deluxe

The Hero HF Deluxe bike has a small 97.2 cc engine, just like the Splendor bike. In its latest version, known as BS6, this engine produces 8 horsepower and 8.05 Newton-meters of torque. That's a tad less powerful than the older BS4 model, by 0.3 horsepower. The engine now has fuel injection and a chunky catalytic converter, but nothing else has changed. Hero claims that the new engine gives 9 percent more mileage, which means it can go further on the same amount of fuel. It still comes with a 4-speed gearbox, just like before.