Model: Mazda 6, GG/GY (2002 – 2007)
 | Engine code | Engine Oil Capacity [litre] | SAE Viscosity Grade |
|---|---|---|---|
| 6 2.0 CiTD (2002 – 2005) | MZR-CD 2.0 | 5.0 | 5W-30 5W-40 10W-40 |
| 6 2.0 CiTD HP (2002 – 2005) | MZR-CD 2.0 | 5.0 | 5W-30 5W-40 10W-40 |
| 6 2.0 CiTD DPF (2005 – 2007) | MZR-CD 2.0 | 4.1 | 5W-30 |
| 6 2.0 CiTD HP DPF (2005 – 2007) | MZR-CD 2.0 | 4.1 | 5W-30 |
| 6 1.8 (2002 – 2007) | L-8 | 4.3 | 5W-30 10W-40 |
| 6 2.0 (2002 – 2005) | LF | 4.3 | 5W-30 |
| 6 2.0 S-VT (2005 – 2007) | LF | 4.3 | 5W-30 |
| 6 2.3 S-VT (2002 – 2007) | L3 | n/a | 5W-30 |
| 6 2.3 S-VT AWD (2002 – 2007) | L3 | n/a | 5W-30 |
| 6 2.3 DISI Turbo (2006 – 2007) | L3 Turbo | 5.7 | 5W-30 |
Model: Mazda 6, GH/GZ (2007 – 2012)
 | Engine code | Engine Oil Capacity [litre] | SAE Viscosity Grade |
|---|---|---|---|
| 6 1.8 (2007 – 2008) | MZR 1.8 | 4.3 | 5W-30 |
| 6 1.8 (2009 – 2010) | MZR 1.8 | 4.3 | 0W-20 5W-30 10W-40 |
| 6 1.8 (2010 – 2012) | MZR 1.8 | 4.3 | 0W-20 5W-30 10W-40 |
| 6 2.0 S-VT (2007 – 2008) | MZR 2.0 | 4.3 | 5W-30 |
| 6 2.0 S-VT (2009 – 2010) | MZR 2.0 | 4.3 | 0W-20 5W-30 10W-40 |
| 6 2.0 S-VT (2010 – 2012) | MZR 2.0 | 4.3 | 0W-20 0W-30 5W-30 |
| 6 2.0 DISI (2010 – 2012) | MZR 2.0 DISI | 4.3 | 0W-20 0W-30 5W-30 |
| 6 2.5 S-VT (2007 – 2008) | MZR 2.5 | 5.0 | 0W-20 5W-30 10W-40 |
| 6 2.5 S-VT (2009 – 2010) | MZR 2.5 | 5.0 | 0W-20 5W-30 10W-40 |
| 6 2.5 S-VT (2010 – 2012) | MZR 2.5 | 5.0 | 0W-20 0W-30 5W-30 |
| 6 2.0 CiTD (2007 – 2008) | MZR-CD 2.0 | 4.1 | 5W-30 |
| 6 2.0 CiTD (2009 – 2010) | MZR-CD 2.0 | 4.1 | 5W-30 |
Model: Mazda 6, GJ (2012 – )
 | Engine code | Engine Oil Capacity [litre] | SAE Viscosity Grade |
|---|---|---|---|
| 6 SKYACTIV-D 2.2 (110 kW) (2012 – 2021) | SKYACTIV-D 2.2 | 5.1 | 0W-30 5W-30 |
| 6 SKYACTIV-D 2.2 (110 kW) AWD (2015 – 2021) | SKYACTIV-D 2.2 | 5.1 | 0W-30 5W-30 |
| 6 SKYACTIV-D 2.2 (129 kW) (2012 – 2018) | SKYACTIV-D 2.2 | 5.1 | 0W-30 5W-30 |
| 6 SKYACTIV-D 2.2 (129 kW) AWD (2015 – 2018) | SKYACTIV-D 2.2 | 5.1 | 0W-30 5W-30 |
| 6 2.2 CiTD (95 kW) (2007 – 2008) | MZR-CD 2.2 | 4.7 | 5W-30 |
| 6 2.2 CiTD (95 kW) (2009 – 2010) | MZR-CD 2.2 | 4.7 | 5W-30 |
| 6 2.2 CiTD (95 kW) (2010 – 2012) | MZR-CD 2.2 | 4.7 | 5W-30 |
| 6 2.2 CiTD (120 kW) (2007 – 2008) | MZR-CD 2.2 | 4.7 | 5W-30 |
| 6 2.2 CiTD (120 kW) (2009 – 2010) | MZR-CD 2.2 | 4.7 | 5W-30 |
| 6 2.2 CiTD (120 kW) (2010 – 2012) | MZR-CD 2.2 | 4.7 | 5W-30 |
| 6 2.2 CiTD (132 kW) (2010 – 2012) | MZR-CD 2.2 | 4.7 | 5W-30 |
| 6 2.2 CiTD (136 kW) (2007 – 2008) | MZR-CD 2.2 | 4.7 | 5W-30 |
| 6 2.2 CiTD (136 kW) (2009 – 2010) | MZR-CD 2.2 | 4.7 | 5W-30 |
| 6 SKYACTIV-G 2.0 (107 kW) (2012 – 2017) | SKYACTIV-G 2.0 | 4.2 | 0W-20 5W-30 |
| 6 SKYACTIV-G 2.0 (121 kW) (2012 – 2017) | SKYACTIV-G 2.0 | 4.2 | 0W-20 5W-30 |
| 6 SKYACTIV-G 2.5 (141 kW) (2012 – 2017) | SKYACTIV-G 2.5 | 4.5 | 0W-20 5W-30 |
| 6 SKYACTIV-G 2.5 (141 kW) AWD (2017 – 2018) | SKYACTIV-G 2.5 | 4.5 | 0W-20 5W-30 |