How much coolant does a 2011 Lexus Rx hold?

The 2011 Lexus Rx cooling system capacity is 9.10 QTS. (8.61 L).

What happens if I use the wrong coolant in my 2011 Lexus Rx?

Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.

Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2011 Lexus RxCoolant Type & Capacity

OEM spec from the factory service manual for the AWD variant.

Quick Answer

Coolant Type

TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology

Capacity

9.10 QTS.

8.61 L

Variant

AWD

Note: DO NOT use plain water alone.

This vehicle's factory manual

The coolant spec is above. This opens the fluids section of the 2011 Lexus Rx AWD factory book.

Open the 2011 Lexus manual

Other specs:All specs

What You'll Need

Engine Coolant / Antifreeze

TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology for Lexus Rx

Search Amazon →

Tool

Related for Your 2011 Lexus Rx

Quick Actions

🏠2011 Lexus Rx Hub 🛠️All Repair Guides 🤖AI Diagnosis

Frequently Asked Questions

What type of coolant does a 2011 Lexus Rx take?: The 2011 Lexus Rx requires TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the AWD configuration.
How much coolant does a 2011 Lexus Rx hold?: The 2011 Lexus Rx cooling system capacity is 9.10 QTS. (8.61 L).
Can I use universal coolant in my 2011 Lexus Rx?: It is strongly recommended to use coolant that meets the TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology specification. Universal coolants may not provide the correct corrosion protection for your engine's materials.
What happens if I use the wrong coolant in my 2011 Lexus Rx?: Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.