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IS500 V8 top speed?

The top speed of the IS500 V8 engine is approximately 168 mph (270 km/h). This high-performance luxury sedan from Lexus is powered by a 5.0-liter naturally aspirated V8 engine that produces 472 horsepower and 395 lb-ft of torque.


Detailed Overview of the IS500 V8 Top Speed


The Lexus IS500 F Sport Performance is the flagship model of the IS lineup, featuring a powerful V8 engine that delivers exceptional acceleration and top-end speed. The vehicle's top speed is electronically limited to 168 mph (270 km/h) to ensure safe and stable high-speed performance.


The IS500's V8 engine is a naturally aspirated 5.0-liter unit that produces 472 horsepower and 395 lb-ft of torque. This high-revving powerplant, paired with an 8-speed automatic transmission, allows the IS500 to accelerate from 0 to 60 mph in just 4.5 seconds.


Factors Affecting Top Speed



  • Aerodynamics: The IS500's sleek and sporty design, with features like an active rear spoiler, helps to minimize drag and maximize high-speed stability.

  • Powertrain: The powerful V8 engine and responsive transmission enable the IS500 to reach its top speed with ease.

  • Tires and Suspension: The vehicle's high-performance tires and advanced suspension system provide the necessary grip and handling characteristics to support the car's top-end speed.

  • Electronic Limiters: The top speed of the IS500 is electronically limited to 168 mph to ensure safe and stable performance at the vehicle's maximum velocity.


The Lexus IS500 V8 is a high-performance luxury sedan that delivers an exhilarating driving experience, with a top speed of 168 mph made possible by its powerful engine, aerodynamic design, and advanced engineering.

Kevin's Auto

Kevin Bennett

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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.