Does Lexus IS have a turbo?
The short answer: Yes. In the current Lexus IS lineup, the IS 300 uses a turbocharged 2.0-liter inline-4 engine, while the IS 350 and IS 500 rely on naturally aspirated, larger displacement powertrains.
For model-year 2024–2025 in the United States, the IS lineup comprises three engines: a turbocharged 2.0L four-cylinder in the IS 300, a 3.5L normally aspirated V6 in the IS 350, and a 5.0L V8 in the high-performance IS 500. Turbo availability varies by market and generation, so buyers should verify local specifications before shopping.
Current engine lineup
To understand where turbocharging fits, here is a quick guide to which IS models use turbocharging and which rely on natural aspiration.
- IS 300 — 2.0-liter turbocharged inline-4 engine; power output varies by year and market, typically in the 240–260 horsepower range, with rear- or all-wheel-drive configurations available.
- IS 350 — 3.5-liter naturally aspirated V6; no turbo; focused on smooth, broad performance with available all-wheel drive.
- IS 500 — 5.0-liter naturally aspirated V8; no turbo; engineered for high performance and track-ready capability.
In practice, if turbocharged performance is a priority, the IS 300 is the model to consider in the current lineup, while the IS 350 and IS 500 offer larger NA engines for different driving experiences.
Turbo availability by market
Turbocharged power in the IS lineup is most commonly associated with the IS 300 in markets where it is offered. European and other markets have historically pursued hybrid variants (such as the IS 300h) rather than a turbocharged IS 300, and some regions have seen different engine choices across generations. Always consult local specifications for the exact engine options in your area.
Summary
In today’s Lexus IS range, turbocharging is present in the IS 300, which uses a 2.0-liter turbocharged engine. The IS 350 and IS 500 rely on larger-displacement, naturally aspirated powertrains. Market-specific variations exist, so prospective buyers should confirm the exact engine options for their country and model year.
