How many miles per gallon does a 2007 Lexus GS450H hybrid get?
Expect about 25 miles per gallon combined from the 2007 GS450h, with EPA estimates of 23 mpg in the city and 28 mpg on the highway.
EPA fuel economy ratings
The following figures reflect the official estimates from the U.S. Environmental Protection Agency for the 2007 GS450h, Lexus’ early full-hybrid sedan.
- City: 23 mpg
- Highway: 28 mpg
- Combined: 25 mpg
These numbers provide a baseline for planning fuel costs and comparing with other hybrids from the era.
About the EPA testing cycles
EPA ratings come from standardized city and highway cycles used at the time. The combined figure is a weighted average of these two tests. Real-world results can vary based on driving style, climate, terrain, and vehicle condition.
Real-world fuel economy
Actual mileage in everyday driving often differs from the EPA numbers. The GS450h can be more efficient on highway trips with smooth, steady speeds, but city stop-and-go and cold-weather starts typically reduce mpg.
Before considering the list below, note that several factors influence real-world efficiency for this model:
- Driving style: aggressive acceleration and heavy braking reduce efficiency; gentle, steady acceleration helps
- Terrain and climate: hilly routes and cold temperatures typically lower mpg
- Battery usage and hybrid mode: how the system deploys electric assist can affect mileage
- Vehicle load and maintenance: weight, tire conditions, and engine/thyroid health impact fuel economy
In mixed driving, owners commonly report mpg in the mid-20s, with highway trips potentially reaching the high 20s to low 30s if driven with a light foot and favorable conditions.
Summary
The 2007 Lexus GS450h was EPA-rated at 23 mpg city, 28 mpg highway, and 25 mpg combined. Real-world results typically fall in the mid-20s for mixed driving, with highway efficiency improving under gentle driving and favorable conditions. As with any used hybrid, actual performance depends on maintenance, driving habits, climate, and load.
How much does it cost to replace the battery in a Lexus GS450h?
The average cost for a Lexus GS450h Battery Replacement is between $582 and $620 but can vary from car to car.
How many miles per gallon does a 2007 Lexus GS 450h get?
The 2007 Lexus GS 450h gets an estimated 25 mpg in the city and 28 mpg on the highway, for a combined fuel economy of 23 mpg. These figures are based on EPA ratings and can vary based on driving conditions, maintenance, and other factors.
You can watch this video for a road test of the 2007 Lexus GS450h: 59sHondata97YouTube · Nov 12, 2023
- City: 25 mpg
- Highway: 28 mpg
- Combined: 23 mpg
How many miles per gallon does a Lexus gs450 hybrid get?
The Lexus GS450h's MPG varies by model year, but later models like the 2015-2018 versions achieved around 31 mpg combined (29 city/34 highway), while earlier models, such as the 2007-2011 versions, received closer to 23 mpg combined (22 city/25 highway). The fuel economy in newer models was significantly improved due to updates in the hybrid system.
This video discusses the fuel economy of the 2018 Lexus GS 450h and provides real-world MPG figures: 1mRedline ReviewsYouTube · Aug 14, 2018
MPG by model year
- 2015-2018: Around 31 mpg combined (29 city / 34 highway).
- 2007-2011: Around 23 mpg combined (22 city / 25 highway).
This video is a road test of the 2007 Lexus GS450h, discussing its fuel efficiency: 58sHondata97YouTube · Nov 12, 2023
What are common problems with the GS 450h?
If so, there are two main problems commonly associated with this gearbox: a known issue with low pressure transmission fluid and an incorrect gear ratio. Typical symptoms of these faults include the check engine management warning light appearing on the dashboard and/or the check hybrid system warning light.
