The Lighting of the Mazda 6 Sedan are as follow:
| Variants | 2018 Mazda 6 Sedan 2.0 SkyActiv-G with G-Vectoring Control | 2018 Mazda 6 Sedan 2.2 SkyActiv-D with G-Vectoring Control | 2018 Mazda 6 Sedan 2.5 SkyActiv-G with G-Vectoring Control | 2019 Mazda 6 Sedan 2.0 | 2019 Mazda 6 Sedan 2.5 | 2019 Mazda 6 Sedan 2.2 SkyActiv-D |
| Headlamps | Adaptive LED Projector with Auto High Beam | Adaptive LED Projector with Auto High Beam | Halogen projector | Halogen projector | Halogen projector | |
| Taillamps | LED Combination | LED Combination | LED Combination | LED Combination | LED Combination | LED Combination |
| Daytime Running Lights | Y | Y | N | N | N | |
| Front Foglamps | Y | Y | Y | Y | Y | Y |
| Rear Foglamps | Y | Y | Y | Y | Y | Y |
| Interior Lighting | Map Lights | Map Lights | Map Lights | Map Lights | Map Lights | Map Lights |
| Auto Headlamps | Y | Y |
