What is the top speed of a 2020 Lexus LS 500?
The 2020 Lexus LS 500 is electronically limited to a top speed of 130 mph (210 km/h).
In the broader context, the LS 500 uses a 3.5-liter twin-turbo V6 that produces about 416 horsepower and 442 lb-ft of torque, paired with an eight-speed automatic transmission. The top-speed limiter is intended to align with tire ratings and regional regulations, so most drivers will not reach the car’s absolute mechanical ceiling on public roads. Regional variants and optional equipment can influence performance figures, but the limiter at 130 mph is standard for the 2020 LS 500 in the United States and many other markets.
What sets the speed limit
Electronic speed limiters are applied by manufacturers to meet safety standards and regulatory requirements. For the LS 500, the limiter is set at 130 mph, a common cap among luxury sedans in its class. Actual on-road speed can vary with tire choice, weather conditions, and vehicle weight.
Regional and variant notes
In most regions where the 2020 LS 500 was sold, the top speed remains limited to 130 mph. The hybrid LS 500h and any higher-performance variants may have different figures, but the gasoline LS 500 typically uses the 130 mph limit.
Practical considerations
Specifications can differ by market and model year, and aftermarket changes can affect performance. Always consult the official brochure or dealership documentation for your exact configuration.
Summary
The 2020 Lexus LS 500’s top speed is 130 mph (210 km/h), limited electronically to balance performance with safety, tire ratings, and regulatory considerations. Its 416-hp V6 and eight-speed automatic deliver strong acceleration within that limit.
