According to the manufacturer's recommendations, Lifan Smiley needs to switch gear at these speeds:
- From the 1st to the 2nd, at 25 km/h.
- 2nd to 3rd at 40 miles an hour.
- From 3 to 4, 60 miles an hour.
- From 4th to 5th, 90 mph.
After you have run-in for the most economical fuel consumption, you can switch gear using another diagram:
- From the 1st to the 2nd, at 20 km/h.
- 2nd to 3rd, at 35 miles an hour.
- From third to fourth-at 50 km/h.
- From 4th to 5th, 100 mph.
