How many horsepower is Lexus IS 250?
The Lexus IS 250 typically delivers 204 horsepower from its 2.5-liter V6, with torque around 185 lb-ft. This figure has remained consistent across most model years and markets, making it the standard power output for the IS 250 lineup. In most markets, this power is paired with a 6-speed automatic transmission.
This article explains the horsepower details for the Lexus IS 250, outlining the typical figures by model year and market, and what those numbers mean for performance and buying decisions.
Engine basics and what to expect
The IS 250 uses a 2.5-liter V6 engine (the 4GR-FSE family in many markets) that produces roughly 204 hp. The engine is designed for smooth power delivery and strong mid-range torque, which helps the sedan feel responsive in everyday driving. While the horsepower figure is stable, variations can appear due to market tuning, emissions equipment, or transmission pairing. The 185 lb-ft of torque supports confident acceleration without high-revving demand.
Typical horsepower by market and model
The following list captures the most common horsepower figures for the IS 250 across major configurations and regions. Note that the engine output is the same nominal rating in these cases, with minor variations largely due to emissions controls and measurement standards.
- IS 250 (2.5L V6) — 204 hp
- IS 250C (convertible) — 204 hp
- IS 250 AWD variants — 204 hp
In practice, the horsepower stays at about 204 hp across these configurations, with any small disparities typically within source measurement tolerances rather than actual changes in engine output.
Impact on performance and buying considerations
Although the horsepower number is fixed, real-world performance is influenced by factors such as drivetrain (rear-wheel drive vs. all-wheel drive), curb weight, and transmission. The IS 250 offers a balanced, smooth power delivery suitable for daily driving, with adequate acceleration for highway merging and overtaking, though it is distinctly different from the more powerful IS 350 in straight-line speed.
Summary
The Lexus IS 250 produces 204 horsepower from a 2.5-liter V6 in most model years and markets, along with about 185 lb-ft of torque. This power level has remained a consistent part of the model's identity, with performance differences mainly arising from weight and drivetrain rather than a change in peak horsepower. If you’re researching used IS 250s, you can expect the 204 hp figure to hold true across the typical generations that carried this badge.
Is 250 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.
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 Lexus IS 250 4 cylinder or 6 cylinder?
Powertrains
| Calendar year(s) | Model no(s). | Engine type |
|---|---|---|
| 2005–2013 | IS 250 | 2.5 L V6 |
| IS 250 AWD | ||
| 2005–2013 | IS 350 | 3.5 L V6 |
| 2006–2013 | IS 300 | 3.0 L V6 |
How many HP IS Lexus IS 250?
The IS 250 debuted in 2005 as a 2006 model, offering a 204-horsepower, 2.5-liter V-6 engine that could be paired with a six-speed manual or six-speed automatic transmission and rear- or all-wheel drive (AWD was offered only with the automatic). Exterior styling was …
