What engine does the IS350 use?
The IS350 uses a 3.5-liter V6 engine from the Toyota/Lexus GR family—the 2GR-FSE lineage and its updated version, 2GR-FKS—delivering about 306 to 311 horsepower depending on year and market.
Engine family and evolution
The Lexus IS350 has consistently relied on a 3.5-liter V6, but the exact engine code evolved over its generations. Early IS350 models used the 2GR-FSE configuration, a 3.5L V6 with variable valve timing and fuel delivery suited to that era. In later generations, Lexus migrated to the refined 2GR-FKS variant, which includes direct injection (D-4S) and updated fuel system and tuning to meet newer emissions standards while preserving the 3.5-liter V6 as the core powerplant. Across most markets, horsepower has hovered in the 306–311 horsepower range, with torque figures also adjusted based on market regulations and transmissions.
Engine variants by generation
The following overview lists the main engine variants used in the IS350 across its generations.
- 2006–2013 IS 350 (XE20): 3.5L V6, 2GR-FSE, approximately 306 hp
- 2014–2020 IS 350 (XE30): 3.5L V6, 2GR-FKS (direct injection), approximately 311 hp
- 2021–present IS 350: 3.5L V6, 2GR-FKS, approximately 311 hp
These variants show Lexus’ approach of maintaining a consistent 3.5-liter V6 core while updating injection technology and timing to meet modern standards.
Performance and transmission details
Most IS350 models pair the 3.5L V6 with an automatic transmission—typically an 8-speed unit—paired with either rear-wheel drive as standard or all-wheel drive as an option depending on the trim and market. Power output and transmission tuning can vary slightly by year and region, but the fundamental engine remains a 3.5-liter V6 across the IS350 lineup.
Summary
The IS350’s engine is a 3.5-liter V6 drawn from the Toyota/Lexus GR family. It started with the 2GR-FSE designation and later transitioned to the updated 2GR-FKS with direct injection, maintaining roughly 306–311 horsepower through multiple generations. This configuration underpins the IS350’s balanced blend of performance and refinement across model years.
Which Lexus has a 2JZ?
Lexus models that came with the 2JZ engine include the GS 300, IS 300, and SC 300. The most common versions were the naturally aspirated 2JZ-GE, found in all three models, while the turbocharged 2JZ-GTE was reserved for the Toyota Aristo in Japan and was not officially sold in US-market Lexus vehicles.
- Lexus GS 300: Used the naturally aspirated 2JZ-GE engine in its first and second generations (1991-2005).
- Lexus IS 300: The first-generation IS 300 (1998-2005) featured the 2JZ-GE engine.
- Lexus SC 300: This coupe came with the naturally aspirated 2JZ-GE engine.
- Toyota Brevis: While not a Lexus, this related model was also sold with the 2JZ-FSE engine.
What kind of engine does a Lexus 350 have?
3.5L V6 engine
LEXUS RX 350 PERFORMANCE SPECS
Every 2022 RX 350 is powered by a 3.5L V6 engine, which is mated to an electronically controlled 8-speed automatic transmission.
Is Lexus ES basically a Camry?
No, the Lexus ES is not a Camry, but they share the same platform and some mechanical components because Lexus is the luxury division of Toyota. The ES is a more premium version, featuring a more luxurious interior, better materials, a quieter ride, and a more powerful standard engine.
- Platform and powertrain: The ES and Camry have historically shared the same platform, and many modern versions use a similar platform and powertrains. For example, the Lexus ES 350 and many Toyota Camry models use a similar 3.5L V6 engine.
- Luxury and features: The ES is designed to be a luxury sedan, with a more premium and quiet interior, higher-quality materials, and a softer ride compared to the sportier or more mainstream focus of the Camry.
- Positioning: The Camry is a mass-market sedan, while the ES is a luxury vehicle. This means the ES comes standard with more luxury features and has a higher price point to reflect its premium positioning.
Which engine does the Lexus IS 350 use?
Engine, Transmission, and Performance
The 2025 IS has three engine options: a 241-hp turbocharged 2.0-liter four-cylinder in the IS300, a 311-hp V-6 in the IS350, and a 472-hp V-8 in the IS500. The IS300 and IS350 can be had with all-wheel drive; the IS500 is rear-drive only.
