The Lexus GS 430 gas mileage is 20.5 to 21.5 miles per gallon as specified in our data below, organized by trim, option package, and model year.
For example, the 2005 Lexus GS 430 trim model has a combined gas mileage of 20.5 miles per gallon, while the 2007 Lexus GS 430 has a combined gas mileage of 21.5 miles per gallon.
In the city, the GS 430 gas mileage is 18 miles per gallon.
On the highway, the GS 430 gas mileage is 23 to 25 miles per gallon depending on the trim and model year.
Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.
Check out the Gas Mileage specifications for other makes and models.
2007 Lexus GS 430 Gas Mileage
The 2007 Lexus GS 430 gas mileage is 21.5 miles per gallon combined.
In the city, the 2007 GS 430 gas mileage is 18 miles per gallon.
On the highway, the 2007 GS 430 gas mileage is 25 miles per gallon.
2007 Lexus GS 430 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 6 Spd Auto w/OD | RWD |
18 city mpg | 25 hwy mpg | 21.5 combined mpg |
2007 Lexus GS 430 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 6 Spd Auto w/OD | RWD |
13.0 city L/100 km | 9.0 hwy L/100 km | 11.0 combined L/100 km |
2006 Lexus GS 430 Gas Mileage
The 2006 Lexus GS 430 gas mileage is 21.5 miles per gallon combined.
In the city, the 2006 GS 430 gas mileage is 18 miles per gallon.
On the highway, the 2006 GS 430 gas mileage is 25 miles per gallon.
2006 Lexus GS 430 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 6 Spd Auto w/OD | RWD |
18 city mpg | 25 hwy mpg | 21.5 combined mpg |
2006 Lexus GS 430 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 6 Spd Auto w/OD | RWD |
13.0 city L/100 km | 9.0 hwy L/100 km | 11.0 combined L/100 km |
2005 Lexus GS 430 Gas Mileage
The 2005 Lexus GS 430 gas mileage is 20.5 miles per gallon combined.
In the city, the 2005 GS 430 gas mileage is 18 miles per gallon.
On the highway, the 2005 GS 430 gas mileage is 23 miles per gallon.
2005 Lexus GS 430 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 5 Spd Auto w/OD | RWD |
18 city mpg | 23 hwy mpg | 20.5 combined mpg |
2005 Lexus GS 430 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 5 Spd Auto w/OD | RWD |
13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km |
2004 Lexus GS 430 Gas Mileage
The 2004 Lexus GS 430 gas mileage is 20.5 miles per gallon combined.
In the city, the 2004 GS 430 gas mileage is 18 miles per gallon.
On the highway, the 2004 GS 430 gas mileage is 23 miles per gallon.
2004 Lexus GS 430 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 5 Spd Auto w/OD | RWD |
18 city mpg | 23 hwy mpg | 20.5 combined mpg |
2004 Lexus GS 430 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 5 Spd Auto w/OD | RWD |
13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km |
2003 Lexus GS 430 Gas Mileage
The 2003 Lexus GS 430 gas mileage is 20.5 miles per gallon combined.
In the city, the 2003 GS 430 gas mileage is 18 miles per gallon.
On the highway, the 2003 GS 430 gas mileage is 23 miles per gallon.
2003 Lexus GS 430 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 5 Spd Auto w/OD | RWD |
18 city mpg | 23 hwy mpg | 20.5 combined mpg |
2003 Lexus GS 430 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 5 Spd Auto w/OD | RWD |
13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km |
2002 Lexus GS 430 Gas Mileage
The 2002 Lexus GS 430 gas mileage is 20.5 miles per gallon combined.
In the city, the 2002 GS 430 gas mileage is 18 miles per gallon.
On the highway, the 2002 GS 430 gas mileage is 23 miles per gallon.
2002 Lexus GS 430 Gas Mileage (Imperial)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 5 Spd Auto w/OD | RWD |
18 city mpg | 23 hwy mpg | 20.5 combined mpg |
2002 Lexus GS 430 Gas Mileage (Metric)
| Trim |
Engine | Transmission | Drivetrain |
City | Highway | Combined Mileage |
| Sedan |
4.3L | V8 | 5 Spd Auto w/OD | RWD |
13.0 city L/100 km | 10.0 hwy L/100 km | 11.0 combined L/100 km |
Lexus GS 430 Gas Mileage Data Brought To You By AutoPadre
Lexus GS 430 Gas Mileage Comparisons By Year