A big departure from the Innova’s usual lineup of vehicles is the Innova Hycross, which comes without an option of a diesel engine. But now India is opting for diesel engines as they are far more fuel efficient and have high torque output, especially examples include larger vehicles like MPVs and SUVs. Particularly favored where performance and economy were concerned, the Innova Crysta’s diesel variants. Nevertheless, with emission norms changing and the world moving towards cleaner fuels, Toyota has chosen to go for a petrol hybrid powertrain in the Hycross. The switch has created healthy debate among potential buyers and Innova fanatics. Others say the hybrid system is as effective, or better, at getting fuel efficiency as diesel does, while still others claim diesel’s qualities, in particular for long distances and heavy loads, cannot be replaced. It also discusses long term viability of diesel in the Indian market and whether Toyota's move towards hybrid technology is forward looking or will make the company lose out on a good chunk of its customer base.