Loading

IS 300 turbo HP?

In its current lineup, the Lexus IS 300 is powered by a turbocharged 2.0-liter inline-four engine delivering about 241 horsepower in most markets, with roughly 258 lb-ft of torque. This places it in the entry-to-mid tier of Lexus’s IS lineup, below the IS 350 and the high-performance IS 500.


What defines the IS 300 Turbo


The IS 300 name has evolved over the years. The earliest IS 300 models (early 2000s) used a naturally aspirated 3.0-liter inline-six and were not turbocharged. In more recent generations, Lexus shifted the IS 300 to a turbocharged 2.0-liter four-cylinder powerplant. The exact horsepower rating is largely consistent across markets, but there can be small variations depending on local tuning, emissions regulations, and model year. In the United States, the standard IS 300 is rated at 241 hp with about 258 lb-ft of torque, paired with an eight-speed automatic transmission and available rear-wheel drive or all-wheel drive.


Power figures by market


Different regions often publish slightly different numbers due to testing cycles and labeling, but the turbo 2.0-liter IS 300 remains around the same ballpark. The following outlines typical figures you’ll encounter when researching this model.



  • United States and Canada: about 241 hp and 258 lb-ft of torque, 8-speed automatic, RWD standard with AWD available.

  • Europe, the Middle East, and select other markets: commonly listed near 241 hp (often shown as around 245 PS) with similar torque, depending on local homologation.

  • Other markets with similar powertrains: generally in the same range, with minor labeling differences (hp vs PS) but not a major change in performance.


These numbers illustrate that the IS 300 turbo is engineered for a balance of everyday usability and brisk acceleration, rather than outright top-end horsepower. Variations between model years, trims (including F Sport), and drivetrains (rear-wheel vs all-wheel drive) can yield small differences in real-world performance.


How it stacks up against other IS models



  • IS 300: around 241 hp (turbo 2.0L) — entry-level performance in the IS lineup.

  • IS 350: about 311 hp (3.5L V6) — a notably stronger, smoother V6 alternative.

  • IS 500: roughly 472 hp (5.0L V8) — high-performance variant with the most power in the lineup.


Compared with its siblings, the IS 300 turbo emphasizes efficiency and everyday usability while still offering lively acceleration. For those chasing more power, the IS 350 or IS 500 provides a clear step up, while the IS 300 remains a good compromise between performance and efficiency.


Shopping considerations and quick checks


When evaluating an IS 300 turbo, consider the following to ensure you’re getting the right version and a solid deal.



  • Confirm engine and drivetrain: verify the vehicle has the 2.0-liter turbo (not the older naturally aspirated six) and check whether it’s RWD or AWD.

  • Check the powertrain label and VIN: the engine code should align with a turbocharged 2.0L four-cylinder, not a six-cylinder.

  • Review the window sticker for horsepower and torque figures: most markets list about 241 hp and 258 lb-ft, with minor regional variations.

  • Test drive for real-world performance: note throttle response, turbo lag (if any), and transmission smoothness with the eight-speed automatic.


Understanding these details helps buyers compare across IS variants and identify a true IS 300 turbo rather than a different model in the lineup.


Summary


The current Lexus IS 300 uses a turbocharged 2.0-liter inline-four delivering roughly 241 horsepower and about 258 lb-ft of torque in most markets. It sits below the IS 350 and IS 500 in horsepower but remains a practical, efficient performer with available rear- or all-wheel drive. For more power, buyers can look to the IS 350 or IS 500, while the IS 300 turbo is ideal for those who want turbocharged performance in a compact sedan without stepping up to higher-powered variants.

IS 300 3.5 hp?


The Lexus IS is a compact luxury sports sedan that seats up to five people. The rear-wheel-drive IS 300 features a 241-horsepower, turbocharged 2.0-liter four-cylinder, while the all-wheel-drive IS 300 uses a 260-hp, 3.5-liter V-6.



IS 300 vs 350 hp?


Depending on your drivetrain, the IS 300 has either 241 horsepower (RWD) or 260 horsepower (AWD). The IS 350 ups the ante to 311 horsepower, surpassing either configuration of the 300 at the cost of a slight reduction in fuel economy. For maximum potency, you can climb even further: the IS 500 reaches 472 horsepower.



IS 300 Lexus turbo HP?


241 horsepower
The IS 300 is powered by an ultra-smooth 2.0-liter, turbocharged four-cylinder petrol engine that delivers 241 horsepower and control without compromise.



Can Lexus IS 300h be tuned?


Lexus IS Engine Tuning
We are leaders in the development of tuning files for Lexus IS 300h - 223HP. We use the latest technologies in tuning file development and have over 10 years experience in the industry. Many tuners around the globe download their tuning files for their Lexus IS from JF Automotive's dealer portal.


Kevin's Auto

Kevin Bennett

Company Owner

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.