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How many liters is Lexus RX 300?

The engine displacement of the Lexus RX 300 is 3.0 liters.


In car specifications, “liters” can refer to either engine size or fuel tank capacity. The RX 300’s engine is a 3.0-liter V6, and its fuel tank holds about 75 liters. The following sections break down these two common measurements for RX 300 models from the late 1990s and early 2000s.


Engine displacement


The figures below describe the engine size and related technical details used in RX 300 models.


Technical notes



  • Displacement: 3.0 liters (2,991 cc)

  • Engine code: 1MZ-FE

  • Configuration: 6-cylinder V-type (V6), double overhead camshaft (DOHC)


In summary, the RX 300 is equipped with a 3.0-liter V6 engine across its early generations.


Fuel tank capacity


If you meant how much fuel the tank can hold, see the figure below. Capacity can vary slightly by market and trim.


Market variations



  • Fuel tank capacity: about 75 liters (roughly 19.8 US gallons)


Overall, you can expect a gasoline tank around 75 liters for most RX 300 configurations in common markets.


Summary


The Lexus RX 300’s primary specification for liters is its 3.0-liter V6 engine, with a typical fuel tank capacity of about 75 liters. These figures cover the common North American and many international versions from the model’s first generation (late 1990s to early 2000s).

What size engine is the RX300?


The RX 300 featured a 3.0 L V6, with only the all-wheel drive version available, and air-suspension could be specified.



How many litres is a Lexus RX350 fuel tank?


2026 Lexus RX Specifications

Exterior
Exterior
Fuel Capacity litres (gal.)
68 (18)64 (17)
Fuel Consumption - City/Highway/Combined L/100km



How big is the gas tank on a RX300?


The Lexus RX 300 fuel tank capacity varies by model year, with older models from 1999–2000 typically having a 17.2-gallon capacity and later models from 2001–2003 having a 19.8-gallon capacity. Some regions may also list a different capacity, such as 72 or 73 liters (approximately 19-19.2 gallons). 

  • 1999–2000 models: 17.2 gallons
  • 2001–2003 models: 19.8 gallons
  • Regional variations: 72 liters (approx. 19 gallons) or 73 liters (approx. 19.2 gallons)



How many litres is a Lexus RX 300?


SPECIFICATIONS

Overall
Ground Clearance200 mm
Weight
Curb Weight1,890 - 1,995 kg
Fuel Tank Capacity72 L


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Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.