The 2016 Kia Optima uses 26-inch driver-side and 16-inch passenger-side front wiper blades, with a 12-inch rear blade.
Front wiper blade sizes
Front wiper blades for the 2016 Optima are two different lengths to fit the driver and passenger sides. The sizes below reflect the common factory specification for most 2016 Optima models.
- Driver-side: 26 inches
- Passenger-side: 16 inches
Rear wiper blade size
The rear wiper on the 2016 Optima is typically a single blade, commonly around 12 inches, though regional differences can occur.
- Rear: 12 inches
Installation tips and blade types
Choosing the right blade shape and installation method can affect performance just as much as correct sizing. Consider the following guidance when shopping for replacements.
Blade types
Two common blade styles are conventional (clip-on or hook-end) and beam (rigid, unified rubber). Beam blades often provide better performance in rain and snow, with a longer lifespan and even contact across the windshield.
Compatibility and adapters
Even when a blade length matches, some aftermarket blades require adapters to fit Kia Optima arms. Check the packaging for compatibility with your specific year and model, and consider a reputable brand to ensure proper pressure, fit, and ease of installation.
Summary
For a 2016 Kia Optima, the standard wiring is 26-inch driver-side front blade, 16-inch passenger-side front blade, and a 12-inch rear blade. Always double-check with your owner’s manual or by inspecting the existing blades, and consider beam-style blades for improved performance in challenging weather conditions.


