The 2019 G550 EPA numbers are...




The Greenhouse Gas Rating is 1 out of 10 and Smog Rating is 3 out of 10.
At least my G is Emerald Green, so I could still claim that it’s a “green vehicle.”


I was hoping it could pull off EPA numbers at least that of my wife's GMC 6.2L Sierra with 420HP/460lbft. It is rated 15/20 and can do 22 on the highway...




’18 G63 (5.5L) 12/15
The ‘19’s will both have similar 4.0L engines, so the G63 will likely be the same or slightly worse. I don’t think the EPA testing includes max acceleration runs, so the same is a likely outcome. In real life the 63 will probably be worse if one actually drives it like an AMG.



