IS the F Sport 500 hp?
From fan discussion to dealership brochures, a figure of 500 horsepower is often attached to the Lexus IS F Sport. In reality, the current IS 500 F SPORT delivers 472 horsepower, with the older IS F model peaking around 416 hp. This article breaks down the power figures across the IS lineup and explains why 500 hp is more marketing lore than stock reality.
What is the F Sport and where does the 500 hp figure come from?
The F SPORT name is Lexus’ badge for its sport-tuned trim level. It signals revised suspension, brakes, steering, and exterior styling, while remaining distinct from the higher‑performing “F” lineup that includes the IS F and LC F. The association with 500 horsepower comes from fans who conflate the IS 500 F SPORT’s badge with a round-number target; however, Lexus has published horsepower in the high 400s, not a clean 500.
Lineage of Lexus IS performance models
Understanding the lineage helps explain the numbers. The IS F (the previous generation’s flagship) produced 416 horsepower. The modern IS 500 F SPORT is not merely a higher-labeled version of the IS 350; it’s the V8-powered flagship, tuned for performance but not reaching 500 hp in stock form.
Current power figures in the IS lineup
For context, here are the official power figures commonly cited for the US market, by model and engine. These numbers reflect stock configurations and can vary slightly by market and model year.
- IS 300 — 241 horsepower from a 2.0-liter turbocharged four (approx. 258 lb-ft of torque)
- IS 350 — 311 horsepower from a 3.5-liter V6 (approx. 280 lb-ft of torque)
- IS 500 F SPORT — 472 horsepower from a 5.0-liter V8 (approx. 395 lb-ft of torque)
- IS F (older generation, for comparison) — 416 horsepower from a 5.0-liter V8 (torque around 371 lb-ft)
The IS 500 F SPORT’s 472 hp is achieved without forced induction; it’s a naturally aspirated V8 that emphasizes high‑rpm response and sound. The F SPORT designation primarily signals chassis and handling upgrades rather than a 500-horsepower target.
Why the 500 hp myth persists
Several factors feed the misperception. Marketing badges, media headlines, and fan shorthand often treat “F SPORT” and “F” as synonymous with extraordinary power. In practice, the current performance figure is 472 hp, not 500. Additionally, some aftermarket tuners and tuned variants can push horsepower past the 500 mark, but these are not factory specifications.
What this means for buyers
If horsepower is the deciding factor, it matters to know what you’re getting from a stock factory build versus potential modifications. Here’s a quick guide:
- Stock IS 500 F SPORT delivers 472 hp, not 500.
- If 500+ hp is a must, you’d look to other Lexus models or aftermarket tuning (not stock IS variants).
- The F SPORT package emphasizes handling and brakes, with performance-oriented chassis tuning beyond simply chasing horsepower.
- Real-world performance also depends on weight, tires, and drivetrain, which influence 0-60 times and track behavior as much as horsepower alone.
In practice, the IS 500 F SPORT offers a compelling balance of power and agility, but it does so with 472 hp rather than a rounded 500—and that distinction matters for buyers shopping for a power target.
Summary
The commonly cited “500 hp” figure associated with the Lexus IS F SPORT is a myth in stock form. The latest IS 500 F SPORT produces 472 horsepower from a naturally aspirated 5.0-liter V8, while the IS F from the previous generation delivered 416 horsepower. For buyers, the real story is the blend of horsepower, handling, and tuning that the F SPORT package brings, not a precise 500-horsepower badge.
What makes the Lexus IS 500 F Sport special?
This is a head-turner for sure. Under the hood is a rarity: A naturally aspirated V8, yup no turbos or superchargers! This 5-liter engine is putting out 472-horses and 395 pound-feet of torque. It is mated to an 8-speed automatic with shift paddles, and this sedan is rear-wheel drive, which I love.
Which Lexus has 500 horsepower?
It. Let's start off with the exterior. Because Lexus has done a fantastic job keeping the IS-500. Looking sharp even though this generation dates back to 2013. The color we're looking at.
Is the 500 F Sport Performance HP?
What engine powers the 2025 Lexus IS 500 F SPORT Performance? The 2025 Lexus IS 500 F SPORT Performance is powered by a 5.0-liter naturally aspirated V8 engine producing 472 horsepower.
Is 500 F Sport Performance Premium 0 to 60?
The Lexus IS 500 F SPORT Performance and IS 500 F SPORT Performance Premium can accelerate from 0 to 60 mph in approximately 4.4 seconds. This is achieved thanks to its 5.0-liter V8 engine, which produces 472 horsepower.
- 0-60 mph: 4.4 seconds
- Engine: 5.0-liter V8
- Horsepower: 472 hp
