What is the top speed of the 2011 IS F?
The top speed of the 2011 Lexus IS F is electronically limited to 168 mph (270 km/h). This performance sedan uses a 5.0-liter V8 and a sport-tuned drivetrain to reach its peak, with the limiter designed to protect tires and powertrain. This article breaks down the figure and the conditions that influence it.
Official figures and what they mean
The following performance figures summarize Lexus's stated performance for the IS F. Official numbers come from controlled testing with standard equipment and tires, and real-world speeds may vary due to weather, road conditions, tire condition, and aerodynamics.
Key performance metrics for the 2011 IS F:
- Top speed: 168 mph (270 km/h) electronically limited
- 0-60 mph: about 4.4–4.6 seconds
- Power: 416 hp from a 5.0-liter V8
- Transmission: 8-speed automatic with paddle shifters
The top speed is achieved with the factory limiter engaged and using the vehicle's original performance tires and standard load. Real-world speeds may be lower depending on tires, aerodynamics, and road conditions.
How the IS F reaches its high-speed performance
The IS F's top speed results from a combination of engine output, gearing, and high-speed stability. Lexus tuned the 5.0-liter V8 to deliver strong horsepower across a broad RPM range, paired with an eight-speed automatic transmission and performance-oriented chassis tuning. Aerodynamics, weight distribution, and tire grip also play crucial roles in maintaining stability at high speeds.
Aerodynamics and tires
At high speeds, aerodynamics and tires become the limiting factors. The IS F features a body design and suspension setup aimed at high-speed stability, while the tires bundled with the car are matched to its performance envelope. Real-world top speed depends on tire condition and load.
Market variants
Across markets, the IS F maintained the same official top speed, though equipment and tires can vary by region. The limiter is generally set to protect drivetrain components even when power output remains high.
Summary
The 2011 Lexus IS F is electronically limited to 168 mph (270 km/h), a figure reflecting its engineering as a high-performance sedan. While the official top speed is fixed by the factory limiter, real-world speeds depend on tires, weather, and road conditions. The car’s combination of a high-revving V8, robust eight-speed automatic, and performance-focused chassis underpins its credibility as a capable high-speed luxury sedan.
What is the top speed of the Lexus IS F?
The top speed of the Lexus IS F is an electronically limited 170 mph. This is the official top speed, although some sources note that the 2025 Lexus IS 500 F SPORT Performance is limited to 149 mph.
You can watch this video to see a POV test drive of the 2024 Lexus IS 500 F Sport Performance: 58sDM Car ReviewsYouTube · Jul 30, 2025
- Official top speed: The original Lexus IS F has a top speed of 170 mph.
- 2025 IS 500 F SPORT Performance: This newer model has a top speed of 149 mph.
- Other versions: The IS 350 F Sport is electronically limited to 143 mph.
This video compares the performance of a supercharged Lexus IS 350 F Sport to an IS F: 56sMarty MotoringYouTube · Jul 17, 2022
How fast can a Lexus IS350 F Sport go?
The top speed for the Lexus IS 350 F Sport is 143 mph, which is electronically limited. This top speed is achieved with its 311-horsepower 3.5L V6 engine and is consistent across both rear-wheel and all-wheel drive versions.
You can watch this video to see a walkaround and test drive of the 2024 Lexus IS350 F Sport: 1mBros FOURR SpeedYouTube · Jul 26, 2024
- Top Speed: 143 mph (electronically limited)
- Engine: 3.5L V6
- Horsepower: 311 hp
- Drivetrain: Available in Rear-Wheel Drive (RWD) or All-Wheel Drive (AWD)
How much horsepower does a 2011 ISF have?
The 2011 Lexus IS F has 416 horsepower from its 5.0-liter V8 engine. This engine also produces 371 lb-ft of torque at 5,200 RPM.
You can watch this video to learn more about the 2011 Lexus IS-F's performance and engine: 58sRoadflyTVYouTube · Feb 17, 2011
- Horsepower: 416 hp at 6,600 RPM
- Torque: 371 lb-ft at 5,200 RPM
- Engine: 5.0-liter V8
- Drivetrain: Rear-wheel drive
- Transmission: 8-speed automatic
What is the top speed of the 2011 Lexus IS F?
According to Lexus, the 2011 Lexus IS F has a top speed of 170 mph and can accelerate from zero to 60 mph in 4.6 seconds. The EPA reports that the 2011 Lexus IS F nets a city/highway fuel economy of 16/23 mpg.
