It's a serious blunder and they need to correct it. Heads will roll for sure.
However, it doesn't change the reality that Hyundai/Kia has outstanding quality inside and out. This is only a 1-2 mpg change in claimed MPG and it doesn't change the fact they they are a global force in the automotive industry that has been changing the game for other manufacturers.
Geo-political prejudice aside, they are a serious force to be reckoned with in the auto industry and they are making huge strides into the performance market. The other auto manufacturers know not to underestimate them and are watching their gains in the market carefully.
2006 Inferno Red SRT-8
Option groups I, II, & III + Sunroof
Built Thursday February 23, 2006
Triple A Performance (AirFunnel, AirHog, Aces IV)
QuantumBlue Custom Blended Oil (Yeah, it's that good)
I will drive her until one of us dies! 1/4 mile: 13.388 firstname.lastname@example.org mph