Real MPG: Lexus GS (2012 - 2018) 450h

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45.6–46.3
Official MPG
(NEDC)
30.0–48.2
Real MPG
38.8
Real MPG
Average
84%
of Official MPG
(NEDC)

More engines available for this model:

Engine Official MPG (NEDC) Official MPG (WLTP) Real MPG Avg. Real MPG %  
250 31.7 mpg - 30.5 mpg 96% Submit
300h 56.5–64.2 mpg - 45.6 mpg 76% Submit
5.0 F 45.6 mpg - 24.8 mpg 54% Submit
*Based on WLTP MPG values

Read the Honest John review...

Lexus GS (2012 - 2018)

High quality and superbly built, strong performance and relatively low CO2 from 450h, impressively refined

Rivals

Lexus GS (2012 - 2018) 40.5 avg mpg
Toyota Prius+ (2012 - 2020) 50.8 avg mpg
Toyota Auris (2013 - 2019) 51.4 avg mpg
Maserati Ghibli (2013 on) 31.3 avg mpg

View more rival models