Does the 2004 Lexus GS300 have a 2JZ?
Yes. The 2004 Lexus GS300 uses the 2JZ-GE 3.0-liter inline-six engine, the natural-aspirated member of Toyota's 2JZ engine family. It is not the turbocharged 2JZ-GTE found in other models.
Engine architecture and fitment
The GS300 is powered by the 2JZ-GE, a 3.0-liter inline-six designed for smooth, durable performance. This engine features dual overhead camshafts and a 24-valve configuration, and it is typically paired with an automatic transmission in most markets, contributing to the car’s reputation for quiet, refined operation.
Relation to other 2JZ variants
The 2JZ family includes both naturally aspirated (2JZ-GE) and turbocharged (2JZ-GTE) variants. The GS300 uses the NA 2JZ-GE, while the turbocharged versions appear in models such as the Supra in certain generations.
Market variations and specifications
Engine specifications can vary slightly by market and model year, but the core setup in the 2004 GS300 remains the 2JZ-GE 3.0L inline-six. This distinction is important for maintenance, parts compatibility, and potential performance upgrades.
Why this matters for owners and buyers
Knowing the GS300 uses a 2JZ-GE informs expectations about reliability and service needs. The 2JZ-GE is renowned for durability and long service life when properly maintained, a key selling point for used examples and a consideration for prospective buyers contemplating a repair or rebuild.
Summary
In summary, the 2004 Lexus GS300 does indeed have a 2JZ engine, specifically the naturally aspirated 2JZ-GE 3.0-liter inline-six. It is not the turbocharged 2JZ-GTE, and this distinction shapes maintenance, performance characteristics, and ownership considerations for this classic luxury sedan.
Which Lexus comes with a 2JZ?
Lexus models that came with a 2JZ engine include the SC 300, GS 300, and IS 300. These cars typically featured the non-turbocharged 2JZ-GE engine, which is known for its reliability and is a popular base for performance modifications.
- Lexus SC 300: This coupe came with the naturally aspirated 2JZ-GE, which was also used in the non-turbo Toyota Supra Mk4.
- Lexus GS 300: Available in both the first and second generations, this sedan used the 2JZ-GE engine.
- Lexus IS 300: The IS 300 was equipped with the 2JZ-GE and was the last Lexus model in the US to use the 2JZ engine. The SportCross wagon version was also available with this engine.
What Lexus GS300 has 2JZ?
The Lexus GS300 from the first and second generations (approximately 1991–2005) is equipped with the 2JZ engine. Specifically, these models came with the naturally aspirated 2JZ-GE engine. The high-performance 2JZ-GTE engine, famously used in the Supra, was only available in the Japanese Toyota Aristo model, not the US-market GS300.
- Model years: The 1991–1997 and 1998–2005 GS300 models were the ones that featured the 2JZ engine.
- Engine type: The US-market GS300 models came with the naturally aspirated 2JZ-GE engine.
- Turbocharged 2JZ-GTE: This more powerful, turbocharged engine was found in the Japanese market Toyota Aristo, which is the Japanese equivalent of the GS300, but it was not a factory option in the US GS300.
What engine does a 2004 Lexus GS300 have?
The 2004 Lexus GS 300 is equipped with a 3.0-liter 2JZ-GE inline-six engine that produces 220 horsepower and 220 lb-ft of torque. This naturally aspirated engine is known for its durability and is paired with a 5-speed automatic transmission.
This video explains the performance and potential of the 2JZ engine in the Lexus GS 300: 57sPerformance On WheelsYouTube · Nov 9, 2023
- Engine: 3.0L 2JZ-GE inline-6
- Horsepower: 220 hp @ 5800 RPM
- Torque: 220 lb-ft @ 3800 RPM
- Transmission: 5-speed automatic
- Drivetrain: Rear-wheel drive
What engine is in the Lexus GS300?
The Lexus GS 300 has different engines depending on the model year. Older models (1998-2005) featured the legendary 2JZ-GE, a 3.0-liter inline-six engine. Newer models, like the 2019 GS 300, use a 2.0-liter turbocharged inline-four engine, while 2006-2011 models use a 3.0-liter V6 (3GR-FSE).
Older models (1998-2005)
- Engine: 2JZ-GE 3.0-liter inline-six
- Features: Naturally aspirated, known for its reliability and durability
- Horsepower: ~220-225 hp
- Torque: ~220 lb-ft
- Key characteristic: Legendary status due to its robustness and ability to handle high power with modifications
Newer models
- 2019 GS 300: A 2.0-liter turbocharged inline-four engine
- 2006-2011 GS 300: A 3.0-liter V6 engine (3GR-FSE)
