What is the gas mileage on the HS250h?
The HS 250h is rated by the EPA at about 35 mpg in city driving, 34 mpg on the highway, for a combined mileage around 34–35 mpg. In real-world use, most drivers see mid-30s mpg depending on conditions and driving habits.
EPA mileage ratings
Official EPA estimates for the HS 250h (model years circa 2010–2012) are summarized below.
- City: 35 mpg
- Highway: 34 mpg
- Combined: approximately 34–35 mpg
Note: The combined figure is derived from a weighted mix of city and highway testing. Actual results can vary with tire choice, maintenance, climate control use, and driving style.
Real-world mileage and factors
Beyond the official numbers, several variables influence real-world fuel economy on the HS 250h.
- Driving style: smooth acceleration and steady speeds improve efficiency.
- Trip type: urban stop-and-go tends to yield lower mpg than long highway runs.
- Climate control: air conditioning and heating can reduce mileage, especially in stop-and-go driving.
- Tire condition and type: properly inflated, low-rolling-resistance tires help maximize mpg.
- Vehicle load and accessories: heavier loads and extra electronics drain fuel economy.
- Battery health and hybrid system performance: a well-maintained system preserves efficiency.
In typical mixed driving, HS 250h owners often report mileage in the low-to-mid 30s mpg, with highway trips tending toward the upper end of that range under favorable conditions.
Model years and context
The HS 250h was produced in the United States roughly from 2010 through 2012. It uses a 1.8-liter Atkinson-cycle engine paired with an electric motor and a continuously variable transmission. EPA figures are a helpful benchmark, but real-world results depend on maintenance, tire choice, and climate.
Summary
The Lexus HS 250h typically delivers fuel economy in the low-to-mid 30s mpg in everyday driving, with EPA estimates around 35 mpg city, 34 mpg highway, and about 34–35 mpg combined. Actual mileage varies with driving style, conditions, and vehicle maintenance.
