Quote:
Originally Posted by radz28
I am still suprised by how low the economy rating are for CTS-V and ZR1. Their power isn't that much different than the GT500. The weight difference is pretty substaintial, but where does the rest go? I know the GT500 has an electric PS pump, but is it worth THAT much?
Oh well - I could give a crap about the mileage, lol. It'd be nice not to have the GG though  |
Part of it may be the GT500's engine is more efficient. But I think the main difference is SRA vs. IRS. Less loss with the SRA.