IS 350 F SPORT horsepower?
The IS 350 F SPORT typically delivers about 311 horsepower in the latest US-spec models, while older versions hovered around 306 horsepower. The F SPORT badge itself does not automatically raise engine output; it primarily affects handling, brakes, and styling.
The Lexus IS 350 F SPORT is a performance-oriented variant of the IS lineup. It relies on a 3.5-liter V6 and sport-tuned chassis, with power figures that have evolved a bit across generations. The F SPORT package emphasizes driving dynamics and visual differentiation rather than a big leap in peak horsepower. This article breaks down how horsepower has changed over time and what the F SPORT trim does (and does not) do for power.
Horsepower by generation and year
Below is a concise look at how peak power has trended across generations. Note that figures can vary slightly by market and transmission; the numbers here reflect common US-spec ratings.
- 2006–2013 IS 350: 306 horsepower from the 3.5-liter V6; torque typically around the high-260s to 270 lb-ft depending on year and market.
- 2014–2020 IS 350: 306 horsepower; updates focused on efficiency and refinement but peak power remained near 306 hp.
- 2021–present IS 350: 311 horsepower (SAE net) with the same 3.5-liter V6, torque around the upper 270s to 280 lb-ft depending on drivetrain configuration.
In short, horsepower has stayed in the low-300s for most of the IS 350’s life, with a modest bump to 311 hp beginning with the 2021 refresh in many markets. Buyers may see small variations by region, transmission, or model year.
Does the F SPORT package add horsepower?
The F SPORT package is primarily a handling, braking, and styling package rather than a power upgrade. For a given model year, the peak horsepower typically remains the same as the standard IS 350.
- The engine’s peak output aligns with the IS 350’s rating for that generation; the F SPORT badge does not inherently raise horsepower.
- Some markets or special editions might feature unique tuning, but these are not the norm for the standard IS 350 F SPORT.
What the F SPORT package does change is the driving character: firmer suspension, tuned steering, larger or differently shaped wheels, sportier exhaust notes, and distinctive interior/exterior styling—creating a more engaged feel even if horsepower remains constant.
How to verify horsepower for your car
To confirm the exact horsepower for your specific vehicle, consult the official sources tied to your model year and market. The window sticker (Monroney label), the owner’s manual, or Lexus’ official site for your year are reliable references. VIN-based build data and regional specifications can also provide precise figures, though some markets list ratings differently (net vs. gross, SAE vs. DIN).
Where to find official numbers
Check the model-year spec sheet on Lexus’ website, contact your local dealership, or review the window sticker from the vehicle’s purchase documents. These sources will reflect the horsepower applicable to your exact vehicle and market.
Summary
The IS 350 F SPORT’s horsepower has generally sat in the low-300s, with 306 hp for much of its early life and 311 hp for the more recent 2021-and-later models in the US. The F SPORT trim does not inherently boost power; its appeal lies in sport-tuned handling, brakes, and styling cues that enhance the driving experience without a significant horsepower increase.
How much horsepower does the 2025 IS 350 F Sport AWD have?
The 2025 Lexus IS 350 F Sport AWD has 311 horsepower from its 3.5-liter V6 engine. This engine also produces 280 lb-ft of torque and is paired with an automatic transmission.
- Horsepower: 311 hp @ 6,600 rpm
- Torque: 280 lb-ft @ 4,800 rpm
- Engine: 3.5L V6
What's faster, IS 350 or IS300?
Is the IS 300 faster than IS 350? The Lexus IS 300, while offering a quick 6.1-second 0-60 mph acceleration on the AWD model comes in behind the IS 350, with both the IS 350 F SPORT Design and IS 350 F SPORT offering 5.6 seconds for 0-60 mph and the AWD variations of each a 5.7-second 0-60 mph acceleration time.
How many HP is a 350 F Sport?
311 horsepower
How much horsepower does the 2025 Lexus IS 350 F Sport have? Under the hood, you'll find a 3.5L V6 engine with 311 horsepower. This is paired with an 8-speed automatic transmission (RWD) or 6-speed automatic (AWD).
Is the Lexus IS 350 F Sport fast?
Yes, the Lexus IS 350 F Sport is considered fast for a sports sedan, with a 0-60 mph time of about 5.6 seconds for the rear-wheel-drive (RWD) model and 5.7 seconds for the all-wheel-drive (AWD) version. It reaches a top speed of 143 mph, which is electronically limited. While not a super-car, its acceleration is quick enough for both enthusiastic driving and daily use.
- 0-60 mph: The RWD model can accelerate to 60 mph in approximately 5.6 seconds, while the AWD model does it in about 5.7 seconds.
- Top speed: The top speed is electronically limited to 143 mph.
- Performance: This performance level makes it feel quick and responsive, though some reviews note that its primary focus is a blend of performance, comfort, and reliability rather than being a "crazy speed demon".
