The owner's manual says belt, so I would believe the company.
It uses a cam chain. No maintanence required.
Yes. model SUV Tuscon has a belt not a chain and needs to be replaced to prevent costly engine damage.
Belt
Belt
Belt
The 2.0 has a timing belt.
The 2013 Hyundai Elantra has a timing chain. The timing chain the 2013 Elantra does not need to be replaced ever.
Timing BELT because I have changed once and mine was a 2003 so I am sure it is since I haven't heard of a timing chain car in Hyundai.
belt
timing BELT
The 3.3 has a timing chain
The 2.7 liter V6 has a timing BELT and The 3.3 liter V6 has a timing CHAIN