No, information about power of cars is widely available in the specs sheet of the car (torque, etc). Therefore there is the chance of a fair and useful comparison.
Why do you think that information is widely available?
Perhaps it's because there's a government program requiring it's disclosure and specific testing process?
If MPG labeling laws go away, what makes you think Ford will continue disclosing those values? And if they do, why wouldn't they start declaring MPG values driving downhill in a windtunnel giving the vehicle a tailwind?
You don't have to look too far to find those examples. Go to your local dealership that has some of the super duty trucks for sale. Notice how their spec sheet where the MPG is disclosed says "MPG testing not required" or something similar. Now how are you supposed to compare two trucks from the same brand, much less across two brands?
No third party certification is involved in those vehicles. Why do you think a third party would get involved in passenger vehicles if we relax the disclosure laws?
That suggests you would support even more mandatory disclosures from appliance manufacturers, as opposed to reducing information by killing off the Energy Star program.
That's not my experience. I have a relatively new Energy Star-rated dishwasher (KitchenAid) and it works great. The trick, as re-discovered by Technology Connections, is to take advantage of the prewash cycle and use a bit of prewash detergent along with the main wash detergent, and not use too much.
