Model: Lexus RX (2015 – 2022)
 | Engine code | Engine Oil Capacity | Recommended oil viscosity |
|---|---|---|---|
| RX 200t 2WD (2015 – 2017) | 8AR-FTS | 4.9 l | 0W-20 |
| RX 200t AWD (2015 – 2017) | 8AR-FTS | 4.9 l | 0W-20 |
| RX 350 AWD (2015 – 2017) | 2GR-FKS | 5.4 l 5.5 l with oil cooler | 0W-20 5W-30 |
| RX 450h (2015 – 2019) | 2GR-FXS | 5.4 l | 0W-20 5W-30 |
| RX 450h(L) AWD (2015 – 2019) | 2GR-FXS | 5.4 l | 0W-20 5W-30 |
| RX 450h(L) (2019 – 2021) | 2GR-FXS | 5.4 l | 0W-20 5W-30 |
| RX 450h(L) AWD (2019 – 2021) | 2GR-FXS | 5.4 l | 0W-20 5W-30 |
| RX 450h(L) AWD (2021 – 2022) | 2GR-FXS | 5.4 l | 0W-20 5W-30 |
| RX 300 2WD (2017 – 2019) | 8AR-FTS | 4.9 l | 0W-20 |
| RX 300 4WD (2017 – 2019) | 8AR-FTS | 4.9 l | 0W-20 |
| RX 300 2WD (2019 – 2021) | 8AR-FTS | 4.9 l | 0W-20 5W-30 |
| RX 300 4WD (2019 – 2021) | 8AR-FTS | 4.9 l | 0W-20 5W-30 |
Model: Lexus RX, AL10 (2009 – 2015)
 | Engine code | Engine Oil Capacity | Recommended oil viscosity |
|---|---|---|---|
| RX 270 (AGL10) (2010 – 2015) | 1AR-FE | 4.4 l | 5W-30 0W-20 |
| RX 350 (2009 – 2012) | 2GR-FE | 6.1 l | 0W-20 5W-30 |
| RX 350 (2012 – 2015) | 2GR-FE | 6.1 l | 0W-20 |
| RX 450h 2WD (2009 – 2012) | 2GR-FXE | 6.1 l | 0W-20 |
| RX 450h 2WD (2012 – 2015) | 2GR-FXE | 6.1 l | 0W-20 5W-30 |
| RX 450h Hybrid (2009 – 2012) | 2GR-FXE | 6.1 l | 0W-20 5W-30 |
| RX 450h Hybrid (2012 – 2015) | 2GR-FXE | 6.1 l | 0W-20 5W-30 |
Model: Lexus RX, XU30 (2003 – 2009)
 | Engine code | Engine Oil Capacity | Recommended oil viscosity |
|---|---|---|---|
| RX 300 (2003 – 2003) | 1MZ-FE | 4.7 l | 5W-30 10W-40 |
| RX 300 (2004 – 2006) | 1MZ-FE | 4.7 l | 5W-30 10W-40 |
| RX 350 (2006 – 2009) | 2GR-FE | 6.1 l | 5W-30 10W-40 |
| RX 400h (2005 – 2006) | 3MZ-FE | 4.7 l | 5W-30 10W-40 |
| RX 400h (2006 – 2007) | 3MZ-FE | 4.7 l | 5W-30 10W-40 |
| RX 400h AWD (2007 – 2009) | 3MZ-FE | 4.7 l | 5W-30 0W-20 |
Model: Lexus RX, XU10 (2000 – 2003)
 | Engine code | Engine Oil Capacity | Recommended oil viscosity |
|---|---|---|---|
| RX 300 (2000 – 2001) | 1MZ-FE | 4.7 l | 5W-30 10W-40 |
| RX 300 (2001 – 2003) | 1MZ-FE | 4.7 l | 5W-30 10W-40 |