This page collects every fuel-economy figure the EPA publishes for the 2011 Lexus HS 250h. Below you will find the headline combined, city, and highway MPG, the estimated annual fuel cost at three different driving levels, the tailpipe CO₂ emissions, and a full breakdown of the engine and drivetrain. If you want to know whether this generation got more or less efficient over the years, the year-over-year table further down covers every model year the EPA has rated.

Key takeaways

  • Returns 40% better combined MPG than the average car in the Compact Cars class for the 2011 model year (24.2 MPG class average).
  • The most efficient car in the Compact Cars class for the 2011 model year is the Lexus CT 200h at 42 MPG.
  • EPA estimates this car saves around $2,000 in fuel over five years compared with an average new vehicle of the same model year.

Fuel economy at a glance

These are the EPA's official ratings for the 2011 Lexus HS 250h. The numbers come from a standardised laboratory test cycle and are the same figures that appear on the window sticker of every new car. Real-world mileage varies with driving style, weather, fuel quality, and how heavily loaded the car is.

Combined MPG is a 55/45 weighted blend of the city and highway test cycles. The EPA uses it as the single number you can compare across the entire dataset, including hybrids and EVs (which use the equivalent MPGe figure).

Combined MPG 34 MPG
City MPG 35 MPG
Highway MPG 33 MPG
Annual fuel cost $1,750
Tailpipe CO₂ 261 g/mi
Fuel type Regular

How the 2011 Lexus HS 250h compares

The 2011 Lexus HS 250h returns 34 combined MPG. Cars in the Compact Cars class for the same model year average 24.2 MPG, which puts this car ahead of the class average by about 40%.

The most efficient car in the Compact Cars class for the 2011 model year is the Lexus CT 200h at 42 MPG. The bar chart below puts the Lexus HS 250h alongside the class best and the class average so you can see the full picture.

For broader context, the average new car of the 2011 model year (across all classes) returns 20.8 MPG. Larger vehicles pull the all-cars average down, so do not use that figure on its own to judge a small car or a hybrid. The full list of the most efficient cars of the 2011 model year is on its own page.

2011 Lexus HS 250h
34 MPG
Class average, 2011
24.2 MPG
Class best, 2011
42 MPG
Average new car, 2011
20.8 MPG

Annual fuel cost across driving patterns

The headline annual fuel cost the EPA publishes assumes 15,000 miles of driving per year and a fuel mix of 55% city and 45% highway. The dollar figure is calculated using the EPA's current reference price for regular gasoline, which is $3.99/gallon. EPA updates that reference periodically rather than tracking live pump prices, so treat it as a window-sticker estimate rather than today's pump number.

The table below scales the EPA's number to three common driving patterns. The combined MPG and the reference fuel price stay constant, only the annual mileage changes. To get a current-prices estimate, take your local gas price and multiply by 441.2 gallons (the car's annual consumption at the rated MPG).

Driving pattern Estimated annual fuel cost
Light driver, 7,500 miles per year $875
Average driver, 15,000 miles per year $1,750
Heavy driver, 25,000 miles per year $2,917

Year-over-year MPG for the Lexus HS 250h

The EPA has rated the Lexus HS 250h across 3 model years, from 2010 Lexus HS 250h through 2012 Lexus HS 250h. The numbers below are the best combined MPG figure the EPA published for each year, which lets you see when the car was at its most efficient and how recent generations stack up.

Combined MPG has stayed in roughly the same range across the run, hovering close to 34 MPG.

Year Combined MPG Open year page
2012 34 MPG 2012 Lexus HS 250h
2011 34 MPG this page
2010 35 MPG 2010 Lexus HS 250h

Compare against other Compact Cars for 2011

If you are cross-shopping the 2011 Lexus HS 250h, the most useful comparison is against the other cars in the Compact Cars class for the same model year. The list below shows the highest-MPG peers, ranked from most to least efficient. Click any of them to open its full page.

The Lexus CT 200h leads this group at 42 MPG, 8 MPG ahead of the 2011 Lexus HS 250h.

Specifications

The 2011 Lexus HS 250h runs a 2.4-liter 4-cylinder engine paired with a automatic (variable gear ratios), sending power through front-wheel drive.

Engine, transmission, and drivetrain together drive most of the variation in fuel economy across trims. A larger engine moves the car with less effort but burns more fuel. A turbo lets a small engine punch above its weight, often without much MPG penalty. All-wheel drive adds traction and weight, and usually costs a couple of MPG compared with two-wheel drive of the same engine.

Vehicle class
Compact Cars
Engine
2.4L 4-cylinder
Transmission
Automatic (variable gear ratios)
Drivetrain
Front-Wheel Drive
Fuel type
Regular
Annual petroleum use
8.8 barrels per year
Start-stop system
Yes

Common questions about the 2011 Lexus HS 250h

Quick answers to the questions people most often search for when looking up the 2011 Lexus HS 250h.

  • Is the 2011 Lexus HS 250h fuel efficient?
    Yes. The 2011 Lexus HS 250h returns 34 combined MPG, which beats the average car in the Compact Cars class for the same model year by about 40%.
  • What MPG does the 2011 Lexus HS 250h get?
    The EPA rates the 2011 Lexus HS 250h at 34 combined MPG, 35 MPG in city driving, and 33 MPG on the highway. Real-world numbers depend on your driving style, the weather, and how loaded the car is.
  • How much does it cost to fuel a 2011 Lexus HS 250h per year?
    The EPA estimates an annual fuel cost of $1,750 for the 2011 Lexus HS 250h. That figure assumes 15,000 miles of driving per year, a 55% city and 45% highway split, and the EPA's published average fuel price for the rated fuel grade.
  • What fuel does the 2011 Lexus HS 250h use?
    The EPA lists the 2011 Lexus HS 250h as running on regular gasoline. Using a different grade than the manufacturer specifies can affect fuel economy and engine longevity.
  • Has the Lexus HS 250h become more fuel efficient over time?
    Combined MPG has stayed close to flat across the run. Both the earliest (2010 Lexus HS 250h, 35 MPG) and most recent (2012 Lexus HS 250h, 34 MPG) versions sit in the same range.
  • How much CO₂ does the 2011 Lexus HS 250h emit?
    Tailpipe CO₂ emissions are 261 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 3,921 kilograms of CO₂.
  • What is the difference between the city and highway MPG of the 2011 Lexus HS 250h?
    City driving returns 35 MPG and highway driving returns 33 MPG. A flat (or city-better) split is the signature of a hybrid or electric drivetrain, where regenerative braking recovers energy that would otherwise be lost in stop-start city traffic.
  • What engine is in the 2011 Lexus HS 250h?
    The 2011 Lexus HS 250h has a 2.4-liter 4-cylinder engine.
  • What transmission and drivetrain does the 2011 Lexus HS 250h have?
    The 2011 Lexus HS 250h comes with a automatic (variable gear ratios) transmission and front-wheel drive.
  • How does the 2011 Lexus HS 250h compare to the best car in its class?
    The most efficient car in the Compact Cars class for the 2011 model year is the Lexus CT 200h at 42 combined MPG. The Lexus HS 250h returns 34 MPG, a gap of 8 MPG. If you are comparing on fuel economy alone, the class leader is worth a look.

Source: U.S. EPA fuel economy dataset. Annual fuel cost figures assume 15,000 miles of driving per year and a 55% city, 45% highway split. Real-world mileage varies with driving conditions, vehicle maintenance, fuel quality, and driver behaviour.