How many fuel injectors does a 2013 Kia Optima have?

The 2013 Kia Optima uses four fuel injectors—one for each cylinder in its four-cylinder engines.

Engine options for the 2013 Optima

The Optima's 2013 lineup was limited to four-cylinder powertrains, both equipped with direct injection. Regardless of the specific engine, the injector count remains four.

Here are the engine choices and their injector counts:

• 2.4L I4 GDI — 4 fuel injectors (one per cylinder)


• 2.0L Turbo I4 GDI — 4 fuel injectors (one per cylinder)

In all configurations, the Optima uses four fuel injectors in total.

Summary

For the 2013 Kia Optima, expect four fuel injectors regardless of whether you choose the naturally aspirated 2.4L or the 2.0L turbo engine. There was no V6 option offered in the U.S. market for that model year.