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How many miles per gallon does a 2008 LS600HL get?

EPA estimates for the 2008 Lexus LS600hL place it at about 19 mpg in city driving and 23 mpg on the highway, for a combined around 21 mpg.


The LS600hL is Lexus’s flagship hybrid sedan, pairing a 5.0-liter V8 with electric motors to drive all wheels. The figures above reflect standard EPA testing and can vary with driving conditions, tire choices, and equipment. Real-world mileage often differs from lab ratings, especially for large premium hybrids.


EPA ratings and what they mean


Before diving into the numbers, it’s helpful to understand that EPA ratings for hybrids show how the car performs under city and highway conditions, which can vary from actual daily driving.



  • City driving: approximately 19 mpg

  • Highway driving: approximately 23 mpg

  • Combined rating: approximately 21 mpg


These figures are typical estimates for the 2008 LS600hL with standard equipment. Individual results may vary based on wheel size, maintenance, tire type, and driving conditions.


Real-world mileage and influencing factors


In practice, mileage can differ from EPA numbers due to several factors common to large luxury hybrids.



  • Driving style: smoother acceleration and gentler braking tend to improve mpg.

  • Terrain and traffic: hilly terrain or heavy stop-and-go traffic can reduce efficiency.

  • Air conditioning and accessories: frequent use can lower MPG, especially in warm climates.

  • Tire type and pressure: low tire pressure or non-standard tires can reduce efficiency.

  • Vehicle load: extra weight and roof racks can increase aerodynamic drag and reduce mpg.


Overall, expect real-world mileage to cluster around the 20–22 mpg range under mixed driving, with better results in light city duty and careful highway cruising.


Tips to maximize mpg on the LS600hL


Simple habits and maintenance can help you squeeze more efficiency from the hybrid luxury sedan.



  • Keep tires properly inflated to the recommended pressure.

  • Plan trips to minimize idling and optimize routing.

  • Drive with smooth acceleration and gradual deceleration.

  • Regularly service the hybrid system and engine as per the owner’s manual.

  • Remove roof racks when not in use to reduce aerodynamic drag.


By following these practices, you can approach the lower end of the typical MPG range more consistently.


Summary


The 2008 LS600hL’s EPA ratings place it at about 19 mpg city, 23 mpg highway, with a combined figure around 21 mpg. Real-world mileage depends on driving conditions, maintenance, and equipment, but mindful driving can help you approach the combined target more reliably.

Kevin's Auto

Kevin Bennett

Company Owner

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.