The Shine 100 gets an all-new fuel-injected 99.7 cc petrol engine that produces 7.61 hp of power and 8.05 Nm of torque and comes with a 4-speed gearbox. The engine is OBD-2 compliant and E20-compatible, which means it can run on fuel with an ethanol content of up to 20 per cent.

from Times of India https://timesofindia.indiatimes.com/auto/bikes/honda-shine-100-review-best-100-cc-in-its-segment/articleshow/99908094.cms