Is the Lexus LX a V6?
Yes—the current flagship Lexus LX uses a 3.5-liter twin-turbo V6 engine in most markets, replacing the older V8 that powered earlier LX models.
The question explores how the LX's powertrain has evolved, what engine it uses today, and how this affects performance, efficiency and market variations. Here is a detailed look at the LX's engine history, current specifications, and what buyers should know in 2024–2025.
Current powertrain: the 3.5-liter twin-turbo V6
Details about the current engine and how it powers the LX across trims.
- Engine: 3.5-liter twin-turbo V6
- Output: 409 horsepower
- Torque: 479 lb-ft
- Transmission: 10-speed automatic
- Drivetrain: Full-time all-wheel drive with an advanced center differential
- Towing capacity: up to 7,000 pounds
- Performance notes: 0–60 mph around 6.9 seconds, depending on trim and equipment
The turbocharged V6 combines strong peak torque with smooth, refined power delivery, supporting both on-road refinement and off-road capability. It also reflects Lexus's strategy to boost efficiency without compromising performance compared with the previous V8.
Historical context: LX V8 era
LX 570 overview (the V8 era)
Before the current generation, the LX used a large naturally aspirated V8. The LX 570, produced for many years, relied on a 5.7-liter V8 delivering about 383 horsepower and 403 lb-ft of torque. It paired with a 6-speed automatic and traditional four-wheel drive, offering substantial low-end power but lower fuel efficiency than the modern V6 turbo.
When Lexus introduced the LX 600, it moved away from the big V8 in favor of a turbocharged six, seeking a balance of performance and efficiency while maintaining the SUV’s muscular, off-road character.
Market availability and notes
In the United States, the LX is offered with the 3.5-liter twin-turbo V6. There is no diesel or hybrid LX in the U.S. lineup as of 2024–2025. In other regions, engine options can vary within the related Land Cruiser family, but the flagship LX generally centers on the V6 turbo powertrain for the current generation.
Summary
Yes—the Lexus LX is a V6 in its current generation. It uses a 3.5-liter twin-turbo V6 that produces about 409 horsepower and 479 lb-ft of torque, paired with a 10-speed automatic and full-time AWD. This marks a shift from the LX's earlier V8 era, delivering strong performance, substantial towing capability, and improved efficiency for a full-size luxury SUV. Market variations exist, but the core LX lineup today centers on the V6 turbo powertrain.
Is the Lexus LX a V8?
The LX 570 seats up to 8 people comfortably and is powered by a V8 5.7-liter direct injection engine that delivers 362 horsepower and control without compromise.
Which Lexus has a V6 engine?
Several Lexus models offer a V6 engine, including the ES 350, IS 300/350 AWD, GS 350, LS 500 AWD, RC 300/350 AWD, LX 600, and the GX. These models feature either a naturally aspirated, turbocharged, or hybrid V6, depending on the specific trim and model year.
Sedans and coupes
- Lexus ES 350: Features a 3.5L V6 engine.
- Lexus IS: All-wheel drive (AWD) versions of the IS 300 and IS 350 come with a 3.5L V6 engine.
- Lexus GS: AWD versions of the GS 350 are equipped with a 3.5L V6.
- Lexus LS: The AWD versions of the LS 500 and LS 500 F Sport use a 3.5L V6 engine.
- Lexus RC: AWD models, such as the RC 300 and RC 350, have a 3.5L V6 engine.
SUVs and trucks
- Lexus LX: The LX 600 is powered by a twin-turbo V6 engine.
- Lexus GX: This model is equipped with a twin-turbocharged V6 engine.
Is the LX 600 a V6 or V8?
The LX600 is powered by a twin-turbocharged 3.4-liter V-6 engine that makes 409 horsepower and 479 pound-feet of torque.
What engine does a Lexus LX have?
The Lexus LX features a twin-turbocharged 3.5-liter V6 gasoline engine that produces 409 horsepower and 479 lb-ft of torque, paired with a 10-speed automatic transmission. An optional hybrid model, the LX 700h, pairs the V6 with a hybrid system for a combined output of 457 horsepower and 583 lb-ft of torque. Previous models (up to 2021) used a 5.7-liter V8 engine.
This video introduces the 3.5-liter V6 engine of the Lexus LX 600: 0:32MR CARS REVIEWYouTube · Oct 31, 2025
Current Engine Options (2025 model year and beyond)
- LX 600: A 3.5-liter, twin-turbocharged V6 engine.
- Horsepower: 409 hp
- Torque: 479 lb-ft
- Transmission: 10-speed automatic
- LX 700h (Hybrid): The same twin-turbocharged V6 engine combined with a hybrid system.
- Net Combined Horsepower: 457 hp
- Torque: 583 lb-ft
Previous Engine Options (up to 2021 model year)
- LX 570: A 5.7-liter V8 engine.
- Horsepower: 383 hp
Other Engine Considerations
- Regional variations: In some markets, a 3.3-liter twin-turbo diesel engine is also available for the LX.
- Engine family: The 3.4-liter twin-turbo V6 is a new engine from Toyota, also used in other Lexus and Toyota models.
