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How much horsepower does an IS250 have?

The Lexus IS250 typically produces about 204 horsepower from its 2.5-liter V6, with torque around 185 lb-ft. In some European specifications, ratings can rise to roughly 208 horsepower due to different testing standards.


Engine and power overview


The IS250 relies on a 2.5-liter V6 across its sedan, coupe, and convertible variants. The most commonly cited figure in North American markets is 204 horsepower (SAE net) with about 185 lb-ft of torque. European (DIN) ratings often show around 208 horsepower, reflecting different measurement standards. Across model years, transmission choices and tuning can affect how the power is delivered, but the headline figure generally sits in the low- to mid-200s for horsepower.


Power figures by market


Market-specific horsepower figures summarize typical published ratings. Exact numbers can vary by year and local standards.



  • United States and Canada (SAE net): 204 horsepower at about 6,400 rpm; torque around 185 lb-ft at about 4,000 rpm.

  • Europe and other markets (DIN): approximately 208 horsepower due to different measurement standards; torque typically around 185 lb-ft.

  • IS250 Convertible and AWD variants: generally the same horsepower as their sedan counterparts in the same market.


In short, most buyers in the US will see about 204 hp from the IS250, while some European listings reflect roughly 208 hp depending on the rating method used. Torque remains around 185 lb-ft across these variants.


What to know about the numbers


Horsepower is a useful metric, but real-world performance depends on factors such as weight, drivetrain configuration (RWD vs. AWD), and transmission. These elements influence how the engine’s peak horsepower translates into acceleration and drive feel.


Summary


The Lexus IS250 typically delivers about 204 horsepower from a 2.5-liter V6 in North American markets, with European ratings sometimes listing around 208 horsepower due to DIN testing standards. Torque is consistently around 185 lb-ft. If you’re shopping used IS250s, check the specific market and model year to confirm the exact rating on the vehicle.

IS the Lexus IS 250 a fast car?


No, the IS250 is not considered fast, but it is a responsive and capable car for daily driving. It has a 0-60 mph time of around 7.6 to 8.4 seconds, making it slower than many other luxury or performance-oriented cars on the market. The engine can feel weak under stress, like going uphill, due to a lack of low-end torque.
 
You can watch this video to see a test drive and performance metrics of the Lexus IS250: 59sDM Car ReviewsYouTube · Mar 15, 2024
Performance comparison

  • 0-60 mph: Approximately 7.6 to 8.4 seconds. 
  • Engine: A 2.5-liter V6 engine with around 204 horsepower. 
  • Torque: Lacks significant torque, which can make it feel sluggish during acceleration or when climbing hills. 
  • Comparison to IS350: The more powerful {is350: IS350} model is significantly faster and is a more competitive option for those seeking higher performance. 

What the IS250 is good for
  • Daily driving: It is a reliable and comfortable car for everyday use. 
  • Handling: It has rear-wheel drive and good handling, making it enjoyable on winding roads. 
  • Aesthetics and build: It is a well-built, luxurious car with sharp styling. 

Who it's for
  • The IS250 is ideal for drivers who prioritize reliability and luxury over outright speed. 
  • If you want faster acceleration, consider the {is350: IS350} model or look at newer generations. 



IS the IS250 a V4 or V6?


GradeIS250_AWD
DimensionsWheelbase(mm)2730
EngineEngine code4GR-FSE
Engine typeV6-cylinder, DOHC
Displacement(cm3)2499



IS the IS250 engine powerful enough?


According to The Auto Channel, the IS 250 "certainly isn't underpowered" in comparison to most cars in its class. In fact, its test drivers found that they "were able to zip around corners and reach illegal highway speeds quite quickly." Many critics evaluate the IS 250 in comparison to the rocket-like IS 350.



IS250 a good horsepower?


Yes, 250 horsepower is generally considered good, offering a strong balance between performance and efficiency for most daily driving situations. This amount of power provides noticeable acceleration for highway passing and climbing hills, and is sufficient for a wide range of vehicles from sedans and crossovers to smaller SUVs. 
Factors to consider

  • Power-to-weight ratio: A 250 horsepower engine in a light sports car will feel much faster than in a heavy SUV. The weight of the vehicle is a key factor in how quickly it can accelerate. 
  • Vehicle type:
    • Cars and crossovers: 250 hp is a great output, offering a good blend of performance and fuel economy. 
    • SUVs: This is a strong number for most three-row SUVs, providing adequate power for a smooth ride. 
  • Towing and heavy loads: While 250 hp is a good amount for everyday use, you may want more for heavy-duty towing or for very large, heavy vehicles. 
  • Driving goals: For performance enthusiasts, 250 hp is considered a good starting point, while for the average driver, it's more than enough for comfortable and capable driving. 


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.