Lexus RX 350 Oil Capacity

Are you researching the oil capacity in a Lexus RX 350? On this page, we'll list all the oil capacities data for the 14 years of data we have for the Lexus RX 350 - from 2008 to the most recent model in 2021.

2021 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2021 Lexus RX 350 has an engine oil capacity of 5.8 Quarts (5.49 Liters) depending on the engine option.

2021 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GR-FKS 5.8 Quarts 5.49 Liters 0W-20
Automatic Transmission Oil Capacity

The 2021 Lexus RX 350 has an automatic transmission oil capacity of 7.2 Quarts quarts (6.81 Liters liters) depending on the automatic transmission option.

2021 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GR-FKS 8 speed AWD U881F 7.2 Quarts 3.2 Quarts 6.81 Liters 3.03 Liters
Rear Differential Oil Capacity
The 2021 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS Not Avail. 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2021 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS U/K TRC 1.7 Pints 0.8 Liters

2020 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2020 Lexus RX 350 has an engine oil capacity of 5.8 Quarts (5.49 Liters) depending on the engine option.

2020 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GR-FKS 5.8 Quarts 5.49 Liters 0W-20
Automatic Transmission Oil Capacity

The 2020 Lexus RX 350 has an automatic transmission oil capacity of 7.2 Quarts quarts (6.81 Liters liters) depending on the automatic transmission option.

2020 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GR-FKS 8 speed AWD U881F 7.2 Quarts 3.2 Quarts 6.81 Liters 3.03 Liters
Rear Differential Oil Capacity
The 2020 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS Not Avail. 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2020 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS U/K TRC 1.7 Pints 0.8 Liters

2019 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2019 Lexus RX 350 has an engine oil capacity of 5.8 Quarts (5.49 Liters) depending on the engine option.

2019 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GR-FKS 5.8 Quarts 5.49 Liters 0W-20
Automatic Transmission Oil Capacity

The 2019 Lexus RX 350 has an automatic transmission oil capacity of 7.2 Quarts quarts (6.81 Liters liters) depending on the automatic transmission option.

2019 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GR-FKS 8 speed FWD U881F 7.2 Quarts 3.2 Quarts 6.81 Liters 3.03 Liters
Rear Differential Oil Capacity
The 2019 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS AWD 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2019 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS U/K TRC 1.7 Pints 0.8 Liters

2018 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2018 Lexus RX 350 has an engine oil capacity of 5.8 Quarts (5.49 Liters) depending on the engine option.

2018 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GR-FKS 5.8 Quarts 5.49 Liters 0W-20
Automatic Transmission Oil Capacity

The 2018 Lexus RX 350 has an automatic transmission oil capacity of 7 Quarts quarts (. Liters liters) depending on the automatic transmission option.

2018 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GR-FKS 8 speed FWD U881F 7 Quarts 3.2 Quarts . Liters 3.03 Liters
Rear Differential Oil Capacity
The 2018 Lexus has a rear differential oil capacity of 5.5 Pints (2.6 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS AWD 5.5 Pints 2.6 Liters
Transfer Case Oil Capacity
The 2018 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS U/K TRC 1.7 Pints 0.8 Liters

2017 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2017 Lexus RX 350 has an engine oil capacity of 5.7 Quarts (5.39 Liters) depending on the engine option.

2017 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GR-FKS 5.7 Quarts 5.39 Liters 0W-20
Automatic Transmission Oil Capacity

The 2017 Lexus RX 350 has an automatic transmission oil capacity of 7.2 Quarts quarts (6.81 Liters liters) depending on the automatic transmission option.

2017 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GR-FKS 8 speed FWD U881F 7.2 Quarts 3.2 Quarts 6.81 Liters 3.03 Liters
Rear Differential Oil Capacity
The 2017 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS AWD 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2017 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS U/K TRC 1.7 Pints 0.8 Liters

2016 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2016 Lexus RX 350 has an engine oil capacity of 5.7 Quarts (5.39 Liters) depending on the engine option.

2016 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GR-FKS 5.7 Quarts 5.39 Liters 0W-20
Automatic Transmission Oil Capacity

The 2016 Lexus RX 350 has an automatic transmission oil capacity of 7.2 Quarts quarts (6.81 Liters liters) depending on the automatic transmission option.

2016 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GR-FKS 8 speed FWD U881F 7.2 Quarts 3.2 Quarts 6.81 Liters 3.03 Liters
Rear Differential Oil Capacity
The 2016 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS AWD 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2016 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GR-FKS U/K TRC 1.7 Pints 0.8 Liters

2015 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2015 Lexus RX 350 has an engine oil capacity of 6.4 Quarts (6.06 Liters) depending on the engine option.

2015 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GRFE 6.4 Quarts 6.06 Liters 0W-20
Automatic Transmission Oil Capacity

The 2015 Lexus RX 350 has an automatic transmission oil capacity of 6.9 Quarts quarts (6.53 Liters liters) depending on the automatic transmission option.

2015 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GRFE 6 speed U660E 6.9 Quarts 3 Quarts 6.53 Liters 2.84 Liters
Rear Differential Oil Capacity
The 2015 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE Not Avail. 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2015 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE U/K TRC 1.7 Pints 0.8 Liters

2014 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2014 Lexus RX 350 has an engine oil capacity of 6.4 Quarts (6.06 Liters) depending on the engine option.

2014 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GRFE 6.4 Quarts 6.06 Liters 0W-20
Automatic Transmission Oil Capacity

The 2014 Lexus RX 350 has an automatic transmission oil capacity of quarts ( liters) depending on the automatic transmission option.

2014 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GRFE
Rear Differential Oil Capacity
The 2014 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE Not Avail. 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2014 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE U/K TRC 1.7 Pints 0.8 Liters

2013 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2013 Lexus RX 350 has an engine oil capacity of 6.4 Quarts (6.06 Liters) depending on the engine option.

2013 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GRFE 6.4 Quarts 6.06 Liters 0W-20
Automatic Transmission Oil Capacity

The 2013 Lexus RX 350 has an automatic transmission oil capacity of 6.9 Quarts quarts (6.53 Liters liters) depending on the automatic transmission option.

2013 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GRFE 6 speed U660E 6.9 Quarts 3 Quarts 6.53 Liters 2.84 Liters
Rear Differential Oil Capacity
The 2013 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE Not Avail. 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2013 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE U/K TRC 1.7 Pints 0.8 Liters

2012 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2012 Lexus RX 350 has an engine oil capacity of 6.4 Quarts (6.06 Liters) depending on the engine option.

2012 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GRFE 6.4 Quarts 6.06 Liters 0W-20
Automatic Transmission Oil Capacity

The 2012 Lexus RX 350 has an automatic transmission oil capacity of 6.9 Quarts quarts (6.53 Liters liters) depending on the automatic transmission option.

2012 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GRFE 6 speed U660E 6.9 Quarts 3 Quarts 6.53 Liters 2.84 Liters
Rear Differential Oil Capacity
The 2012 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE Not Avail. 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2012 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE U/K TRC 1.7 Pints 0.8 Liters

2011 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2011 Lexus RX 350 has an engine oil capacity of 6.4 Quarts (6.06 Liters) depending on the engine option.

2011 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GRFE 6.4 Quarts 6.06 Liters 0W-20
Automatic Transmission Oil Capacity

The 2011 Lexus RX 350 has an automatic transmission oil capacity of 6.9 Quarts quarts (6.53 Liters liters) depending on the automatic transmission option.

2011 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GRFE 6 speed U660E 6.9 Quarts 3 Quarts 6.53 Liters 2.84 Liters
Rear Differential Oil Capacity
The 2011 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE Not Avail. 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2011 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE U/K TRC 1.7 Pints 0.8 Liters

2010 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2010 Lexus RX 350 has an engine oil capacity of 6.4 Quarts (6.06 Liters) depending on the engine option.

2010 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GRFE 6.4 Quarts 6.06 Liters 0W-20
Automatic Transmission Oil Capacity

The 2010 Lexus RX 350 has an automatic transmission oil capacity of 7 Quarts quarts (6.62 Liters liters) depending on the automatic transmission option.

2010 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GRFE 6 speed U660E 7 Quarts 3 Quarts 6.62 Liters 2.84 Liters
Rear Differential Oil Capacity
The 2010 Lexus has a rear differential oil capacity of 1.1 Pints (0.52 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE Not Avail. 1.1 Pints 0.52 Liters
Transfer Case Oil Capacity
The 2010 Lexus has a transfer case oil capacity of 1.7 Pints (0.8 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE U/K TRC 1.7 Pints 0.8 Liters

2009 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2009 Lexus RX 350 has an engine oil capacity of 6.4 Quarts (6.06 Liters) depending on the engine option.

2009 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GRFE 6.4 Quarts 6.06 Liters 5W-30
Automatic Transmission Oil Capacity

The 2009 Lexus RX 350 has an automatic transmission oil capacity of quarts ( liters) depending on the automatic transmission option.

2009 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GRFE
Rear Differential Oil Capacity
The 2009 Lexus has a rear differential oil capacity of 1.9 Pints (0.9 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE Not Avail. 1.9 Pints 0.9 Liters
Transfer Case Oil Capacity
The 2009 Lexus has a transfer case oil capacity of 1.9 Pints (0.9 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE U/K TRC 1.9 Pints 0.9 Liters

2008 Lexus RX 350 Oil Capacities

Engine Oil Capacity

The 2008 Lexus RX 350 has an engine oil capacity of 6.4 Quarts (6.06 Liters) depending on the engine option.

2008 Lexus RX 350 Engine Oil Capacity Table
Engine Option Engine Oil Capacity1 (Imperial) Engine Oil Capacity1 (Metric) Recommended Oil Viscosity2
3.5L 6-cyl Engine 2GRFE 6.4 Quarts 6.06 Liters 5W-30
Automatic Transmission Oil Capacity

The 2008 Lexus RX 350 has an automatic transmission oil capacity of quarts ( liters) depending on the automatic transmission option.

2008 Lexus RX 350 Automatic Transmission Oil Capacity Table
Engine Option Automatic Transmission Type Total Capacity1 (Imperial) Initial Fill1 (Imperial) Total Capacity1 (Metric) Initial Fill1 (Metric)
3.5L 6-cyl Engine 2GRFE
Rear Differential Oil Capacity
The 2008 Lexus has a rear differential oil capacity of 1.9 Pints (0.9 Liters liters).
Engine Option Rear Differential Type Rear Differential Capacity1 (Imperial) Rear Differential Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE Not Avail. 1.9 Pints 0.9 Liters
Transfer Case Oil Capacity
The 2008 Lexus has a transfer case oil capacity of 1.9 Pints (0.9 Liters).
Engine Option Transfer Case Type Transfer Case Capacity1 (Imperial) Transfer Case Capacity1 (Metric)
3.5L 6-cyl Engine 2GRFE U/K TRC 1.9 Pints 0.9 Liters