Real MPG: Lexus GS (2012 - 2018)
High quality and superbly built, strong performance and relatively low CO2 from 450h, impressively refined
Steering feels too remote, firm ride on F Sport models, no PHEV version.
Select engine for more Real MPG information:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 250 | 31.7 mpg | - | 30.5 mpg | 96% | |
| 300h | 56.5–64.2 mpg | - | 45.6 mpg | 76% | |
| 450h | 45.6–46.3 mpg | - | 38.8 mpg | 84% | |
| 5.0 F | 45.6 mpg | - | 24.8 mpg | 54% |
Read the Honest John review...
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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 |
| BMW 3 Series (2012 - 2019) | 44.7 | avg mpg |
| Maserati Ghibli (2013 on) | 31.3 | avg mpg |
| Toyota Auris Touring Sports (2013 - 2019) | 52.7 | avg mpg |
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