2013-2018

Chassis

• Type: XX40

Engine 3.5L 6-Cylinder DOHC

• Recommended Oil viscosity: 0W-20

• Recommended Engine Oil: API

• Oil capacity: 6.4 qt

Spark Plug Gap

• 3.5L 6-Cylinder: 0.044''

Fuel

• Capacity: 23.0 gal. (87.0 L, 19.1 Imp. gal.)

Lubrication system

• Capacity:  6.6 qt. (6.2 L, 5.5 Imp. qt.)

Cooling System

• Type: 

  • “TOYOTA Long Life Coolant”

  • Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technolog

• Capacity:  11.1 qt. (10.5 L, 9.2 Imp. qt.)

Transfer (4WD models)

• Type: Toyota Genuine Transfer gear oil LF or equivalent SAE 75W

• Capacity: 

  • Part-time 4WD models: 1.1 qt. (1.0 L, 0.9 Imp. qt.)

  • Full-time 4WD models: 1.5 qt. (1.4 L, 1.2 Imp. qt.)

Front differential (4WD models)

• Type: Toyota Genuine Differential gear oil LT 75W-85 GL-5 or equivalent

• Capacity: 

  • Part-time 4WD models: 1.6 qt. (1.55 L, 1.4 Imp. qt.)

  • Full-time 4WD models: 1.5 qt. (1.40 L, 1.2 Imp. qt.)

Rear differential

• Type: Toyota Genuine Differential gear oil LT 75W-85 GL-5 or equivalent

• Capacity: 

  • Vehicles without a rear differential lock:2.9 qt. (2.70 L, 2.4 Imp. qt.)

  • Vehicles with a rear differential lock :2.8 qt. (2.65 L, 2.3 Imp. qt.)

Automatic transmission

• Type: Toyota Genuine ATF WS

• Capacity: 11.3 qt. (10.7 L, 9.4 Imp. qt.)

Brakes

• Type: SAE J1703 or FMVSS No.116 DOT 3

Powertrain

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Engine

• 3.5 L 2GR-FE V6

• 2.5 L 2AR-FXE I4 (hybrid)

Transmission

• 6-speed automatic

• eCVT (hybrid)

Fuel Consumption

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Safety Ratings

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References

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1. 2018 Toyota Avalon Owners Manual 

2. 2018 Toyota Avalon  - Class Wikipedia.org

3. US Department of Energy - FuelEconomy.gov

4. NHTSA | National Highway Traffic Safety Administration -  NHTNHTSA