I've found that the highway numbers posted by vehicles with manual transmissions can be equalled or exceeded on the highway (at least in the summer).
"I've found that the highway numbers posted by vehicles with manual transmissions can be equalled or exceeded on the highway (at least in the summer)."
Interesting. is that with the air conditioner running? That was another point Consumer reports made - that neither modern heavier traffic or air conditioning is included in the EPA estimates.